diff --git a/artifacts/contracts/DataTypes.sol/DataTypes.dbg.json b/artifacts/contracts/DataTypes.sol/DataTypes.dbg.json
index b770d30..4141d4c 100644
--- a/artifacts/contracts/DataTypes.sol/DataTypes.dbg.json
+++ b/artifacts/contracts/DataTypes.sol/DataTypes.dbg.json
@@ -1,4 +1,4 @@
 {
   "_format": "hh-sol-dbg-1",
-  "buildInfo": "../../build-info/0d20d1f12753266e5824cbfb8a85b2b2.json"
+  "buildInfo": "../../build-info/eddb8a89a5d02f0c81c1106939df9c5f.json"
 }
diff --git a/artifacts/contracts/EventAndErrors.sol/EventAndErrors.dbg.json b/artifacts/contracts/EventAndErrors.sol/EventAndErrors.dbg.json
index b770d30..4141d4c 100644
--- a/artifacts/contracts/EventAndErrors.sol/EventAndErrors.dbg.json
+++ b/artifacts/contracts/EventAndErrors.sol/EventAndErrors.dbg.json
@@ -1,4 +1,4 @@
 {
   "_format": "hh-sol-dbg-1",
-  "buildInfo": "../../build-info/0d20d1f12753266e5824cbfb8a85b2b2.json"
+  "buildInfo": "../../build-info/eddb8a89a5d02f0c81c1106939df9c5f.json"
 }
diff --git a/artifacts/contracts/EventAndErrors.sol/EventAndErrors.json b/artifacts/contracts/EventAndErrors.sol/EventAndErrors.json
index 1cfa90a..56c328c 100644
--- a/artifacts/contracts/EventAndErrors.sol/EventAndErrors.json
+++ b/artifacts/contracts/EventAndErrors.sol/EventAndErrors.json
@@ -3,11 +3,21 @@
   "contractName": "EventAndErrors",
   "sourceName": "contracts/EventAndErrors.sol",
   "abi": [
+    {
+      "inputs": [],
+      "name": "AddressDenied",
+      "type": "error"
+    },
     {
       "inputs": [],
       "name": "AlreadyReleased",
       "type": "error"
     },
+    {
+      "inputs": [],
+      "name": "AmountNotAllowed",
+      "type": "error"
+    },
     {
       "inputs": [],
       "name": "DepositAlreadyExists",
@@ -23,11 +33,21 @@
       "name": "InvalidSigner",
       "type": "error"
     },
+    {
+      "inputs": [],
+      "name": "LengthMismatch",
+      "type": "error"
+    },
     {
       "inputs": [],
       "name": "LoopOverflow",
       "type": "error"
     },
+    {
+      "inputs": [],
+      "name": "NoTokens",
+      "type": "error"
+    },
     {
       "inputs": [],
       "name": "NotEnoughTokens",
@@ -43,11 +63,35 @@
       "name": "OnlySeller",
       "type": "error"
     },
+    {
+      "inputs": [],
+      "name": "TokenDenied",
+      "type": "error"
+    },
     {
       "inputs": [],
       "name": "TxAlreadyUsed",
       "type": "error"
     },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "token",
+          "type": "address"
+        },
+        {
+          "indexed": true,
+          "internalType": "bool",
+          "name": "state",
+          "type": "bool"
+        }
+      ],
+      "name": "AllowedERC20Updated",
+      "type": "event"
+    },
     {
       "anonymous": false,
       "inputs": [
@@ -173,6 +217,19 @@
       "name": "LockAdded",
       "type": "event"
     },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "blocks",
+          "type": "uint256"
+        }
+      ],
+      "name": "LockBlocksUpdated",
+      "type": "event"
+    },
     {
       "anonymous": false,
       "inputs": [
@@ -210,6 +267,32 @@
       ],
       "name": "LockReturned",
       "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": false,
+          "internalType": "address",
+          "name": "reputation",
+          "type": "address"
+        }
+      ],
+      "name": "ReputationUpdated",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": false,
+          "internalType": "address[]",
+          "name": "signers",
+          "type": "address[]"
+        }
+      ],
+      "name": "ValidSignersUpdated",
+      "type": "event"
     }
   ],
   "bytecode": "0x",
diff --git a/artifacts/contracts/Reputation.sol/Reputation.dbg.json b/artifacts/contracts/Reputation.sol/Reputation.dbg.json
new file mode 100644
index 0000000..4141d4c
--- /dev/null
+++ b/artifacts/contracts/Reputation.sol/Reputation.dbg.json
@@ -0,0 +1,4 @@
+{
+  "_format": "hh-sol-dbg-1",
+  "buildInfo": "../../build-info/eddb8a89a5d02f0c81c1106939df9c5f.json"
+}
diff --git a/artifacts/contracts/Reputation.sol/Reputation.json b/artifacts/contracts/Reputation.sol/Reputation.json
new file mode 100644
index 0000000..ef9cd41
--- /dev/null
+++ b/artifacts/contracts/Reputation.sol/Reputation.json
@@ -0,0 +1,106 @@
+{
+  "_format": "hh-sol-artifact-1",
+  "contractName": "Reputation",
+  "sourceName": "contracts/Reputation.sol",
+  "abi": [
+    {
+      "inputs": [],
+      "stateMutability": "nonpayable",
+      "type": "constructor"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "user",
+          "type": "address"
+        },
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "newOwner",
+          "type": "address"
+        }
+      ],
+      "name": "OwnerUpdated",
+      "type": "event"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint256",
+          "name": "_userCredit",
+          "type": "uint256"
+        }
+      ],
+      "name": "limiter",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "_spendLimit",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "pure",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "magicValue",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "maxLimit",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "owner",
+      "outputs": [
+        {
+          "internalType": "address",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "newOwner",
+          "type": "address"
+        }
+      ],
+      "name": "setOwner",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    }
+  ],
+  "bytecode": "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",
+  "deployedBytecode": "0x608060405234801561001057600080fd5b50600436106100675760003560e01c80634d2b1791116100505780634d2b17911461009e5780638da5cb5b146100b1578063a4b34557146100dc57600080fd5b806313af40351461006c5780631a861d2614610081575b600080fd5b61007f61007a3660046102f8565b6100e8565b005b61008b620f424081565b6040519081526020015b60405180910390f35b61008b6100ac366004610321565b6101a9565b6000546100c4906001600160a01b031681565b6040516001600160a01b039091168152602001610095565b61008b643a3529440081565b6000546001600160a01b031633146101465760405162461bcd60e51b815260206004820152600c60248201527f554e415554484f52495a45440000000000000000000000000000000000000000604482015260640160405180910390fd5b600080547fffffffffffffffffffffffff0000000000000000000000000000000000000000166001600160a01b0383169081178255604051909133917f8292fce18fa69edf4db7b94ea2e58241df0ae57f97e0a6c9b29067028bf92d769190a350565b6000806101b9620f4240846101fa565b905060006101c784806101fa565b905060006101e26101dd83643a352944006101fa565b610216565b90506101ee83826102c8565b60010195945050505050565b600061020f8383670de0b6b3a76400006102d9565b9392505050565b60b58171010000000000000000000000000000000000811061023d5760409190911b9060801c5b690100000000000000000081106102595760209190911b9060401c5b6501000000000081106102715760109190911b9060201c5b630100000081106102875760089190911b9060101c5b62010000010260121c80820401600190811c80830401811c80830401811c80830401811c80830401811c80830401811c80830401901c908190048111900390565b600061020f83670de0b6b3a7640000845b8282028115158415858304851417166102f157600080fd5b0492915050565b60006020828403121561030a57600080fd5b81356001600160a01b038116811461020f57600080fd5b60006020828403121561033357600080fd5b503591905056fea164736f6c6343000809000a",
+  "linkReferences": {},
+  "deployedLinkReferences": {}
+}
diff --git a/artifacts/contracts/lib/auth/Owned.sol/Owned.dbg.json b/artifacts/contracts/lib/auth/Owned.sol/Owned.dbg.json
index 335e277..82748a5 100644
--- a/artifacts/contracts/lib/auth/Owned.sol/Owned.dbg.json
+++ b/artifacts/contracts/lib/auth/Owned.sol/Owned.dbg.json
@@ -1,4 +1,4 @@
 {
   "_format": "hh-sol-dbg-1",
-  "buildInfo": "../../../../build-info/0d20d1f12753266e5824cbfb8a85b2b2.json"
+  "buildInfo": "../../../../build-info/eddb8a89a5d02f0c81c1106939df9c5f.json"
 }
diff --git a/artifacts/contracts/lib/interfaces/IReputation.sol/IReputation.dbg.json b/artifacts/contracts/lib/interfaces/IReputation.sol/IReputation.dbg.json
new file mode 100644
index 0000000..82748a5
--- /dev/null
+++ b/artifacts/contracts/lib/interfaces/IReputation.sol/IReputation.dbg.json
@@ -0,0 +1,4 @@
+{
+  "_format": "hh-sol-dbg-1",
+  "buildInfo": "../../../../build-info/eddb8a89a5d02f0c81c1106939df9c5f.json"
+}
diff --git a/artifacts/contracts/lib/interfaces/IReputation.sol/IReputation.json b/artifacts/contracts/lib/interfaces/IReputation.sol/IReputation.json
new file mode 100644
index 0000000..3c30c79
--- /dev/null
+++ b/artifacts/contracts/lib/interfaces/IReputation.sol/IReputation.json
@@ -0,0 +1,30 @@
+{
+  "_format": "hh-sol-artifact-1",
+  "contractName": "IReputation",
+  "sourceName": "contracts/lib/interfaces/IReputation.sol",
+  "abi": [
+    {
+      "inputs": [
+        {
+          "internalType": "uint256",
+          "name": "_userCredit",
+          "type": "uint256"
+        }
+      ],
+      "name": "limiter",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "_spendLimit",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "pure",
+      "type": "function"
+    }
+  ],
+  "bytecode": "0x",
+  "deployedBytecode": "0x",
+  "linkReferences": {},
+  "deployedLinkReferences": {}
+}
diff --git a/artifacts/contracts/lib/mock/mockToken.sol/MockToken.dbg.json b/artifacts/contracts/lib/mock/mockToken.sol/MockToken.dbg.json
index 335e277..82748a5 100644
--- a/artifacts/contracts/lib/mock/mockToken.sol/MockToken.dbg.json
+++ b/artifacts/contracts/lib/mock/mockToken.sol/MockToken.dbg.json
@@ -1,4 +1,4 @@
 {
   "_format": "hh-sol-dbg-1",
-  "buildInfo": "../../../../build-info/0d20d1f12753266e5824cbfb8a85b2b2.json"
+  "buildInfo": "../../../../build-info/eddb8a89a5d02f0c81c1106939df9c5f.json"
 }
diff --git a/artifacts/contracts/lib/tokens/ERC20.sol/ERC20.dbg.json b/artifacts/contracts/lib/tokens/ERC20.sol/ERC20.dbg.json
index 335e277..82748a5 100644
--- a/artifacts/contracts/lib/tokens/ERC20.sol/ERC20.dbg.json
+++ b/artifacts/contracts/lib/tokens/ERC20.sol/ERC20.dbg.json
@@ -1,4 +1,4 @@
 {
   "_format": "hh-sol-dbg-1",
-  "buildInfo": "../../../../build-info/0d20d1f12753266e5824cbfb8a85b2b2.json"
+  "buildInfo": "../../../../build-info/eddb8a89a5d02f0c81c1106939df9c5f.json"
 }
diff --git a/artifacts/contracts/lib/utils/Counters.sol/Counters.dbg.json b/artifacts/contracts/lib/utils/Counters.sol/Counters.dbg.json
index 335e277..82748a5 100644
--- a/artifacts/contracts/lib/utils/Counters.sol/Counters.dbg.json
+++ b/artifacts/contracts/lib/utils/Counters.sol/Counters.dbg.json
@@ -1,4 +1,4 @@
 {
   "_format": "hh-sol-dbg-1",
-  "buildInfo": "../../../../build-info/0d20d1f12753266e5824cbfb8a85b2b2.json"
+  "buildInfo": "../../../../build-info/eddb8a89a5d02f0c81c1106939df9c5f.json"
 }
diff --git a/artifacts/contracts/lib/utils/FixedPointMathLib.sol/FixedPointMathLib.dbg.json b/artifacts/contracts/lib/utils/FixedPointMathLib.sol/FixedPointMathLib.dbg.json
new file mode 100644
index 0000000..82748a5
--- /dev/null
+++ b/artifacts/contracts/lib/utils/FixedPointMathLib.sol/FixedPointMathLib.dbg.json
@@ -0,0 +1,4 @@
+{
+  "_format": "hh-sol-dbg-1",
+  "buildInfo": "../../../../build-info/eddb8a89a5d02f0c81c1106939df9c5f.json"
+}
diff --git a/artifacts/contracts/lib/utils/FixedPointMathLib.sol/FixedPointMathLib.json b/artifacts/contracts/lib/utils/FixedPointMathLib.sol/FixedPointMathLib.json
new file mode 100644
index 0000000..c86207f
--- /dev/null
+++ b/artifacts/contracts/lib/utils/FixedPointMathLib.sol/FixedPointMathLib.json
@@ -0,0 +1,10 @@
+{
+  "_format": "hh-sol-artifact-1",
+  "contractName": "FixedPointMathLib",
+  "sourceName": "contracts/lib/utils/FixedPointMathLib.sol",
+  "abi": [],
+  "bytecode": "0x602d6037600b82828239805160001a607314602a57634e487b7160e01b600052600060045260246000fd5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea164736f6c6343000809000a",
+  "deployedBytecode": "0x73000000000000000000000000000000000000000030146080604052600080fdfea164736f6c6343000809000a",
+  "linkReferences": {},
+  "deployedLinkReferences": {}
+}
diff --git a/artifacts/contracts/lib/utils/MerkleProofLib.sol/MerkleProofLib.dbg.json b/artifacts/contracts/lib/utils/MerkleProofLib.sol/MerkleProofLib.dbg.json
new file mode 100644
index 0000000..82748a5
--- /dev/null
+++ b/artifacts/contracts/lib/utils/MerkleProofLib.sol/MerkleProofLib.dbg.json
@@ -0,0 +1,4 @@
+{
+  "_format": "hh-sol-dbg-1",
+  "buildInfo": "../../../../build-info/eddb8a89a5d02f0c81c1106939df9c5f.json"
+}
diff --git a/artifacts/contracts/lib/utils/MerkleProofLib.sol/MerkleProofLib.json b/artifacts/contracts/lib/utils/MerkleProofLib.sol/MerkleProofLib.json
new file mode 100644
index 0000000..49d6659
--- /dev/null
+++ b/artifacts/contracts/lib/utils/MerkleProofLib.sol/MerkleProofLib.json
@@ -0,0 +1,10 @@
+{
+  "_format": "hh-sol-artifact-1",
+  "contractName": "MerkleProofLib",
+  "sourceName": "contracts/lib/utils/MerkleProofLib.sol",
+  "abi": [],
+  "bytecode": "0x602d6037600b82828239805160001a607314602a57634e487b7160e01b600052600060045260246000fd5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea164736f6c6343000809000a",
+  "deployedBytecode": "0x73000000000000000000000000000000000000000030146080604052600080fdfea164736f6c6343000809000a",
+  "linkReferences": {},
+  "deployedLinkReferences": {}
+}
diff --git a/artifacts/contracts/lib/utils/ReentrancyGuard.sol/ReentrancyGuard.dbg.json b/artifacts/contracts/lib/utils/ReentrancyGuard.sol/ReentrancyGuard.dbg.json
index 335e277..82748a5 100644
--- a/artifacts/contracts/lib/utils/ReentrancyGuard.sol/ReentrancyGuard.dbg.json
+++ b/artifacts/contracts/lib/utils/ReentrancyGuard.sol/ReentrancyGuard.dbg.json
@@ -1,4 +1,4 @@
 {
   "_format": "hh-sol-dbg-1",
-  "buildInfo": "../../../../build-info/0d20d1f12753266e5824cbfb8a85b2b2.json"
+  "buildInfo": "../../../../build-info/eddb8a89a5d02f0c81c1106939df9c5f.json"
 }
diff --git a/artifacts/contracts/lib/utils/SafeTransferLib.sol/SafeTransferLib.dbg.json b/artifacts/contracts/lib/utils/SafeTransferLib.sol/SafeTransferLib.dbg.json
index 335e277..82748a5 100644
--- a/artifacts/contracts/lib/utils/SafeTransferLib.sol/SafeTransferLib.dbg.json
+++ b/artifacts/contracts/lib/utils/SafeTransferLib.sol/SafeTransferLib.dbg.json
@@ -1,4 +1,4 @@
 {
   "_format": "hh-sol-dbg-1",
-  "buildInfo": "../../../../build-info/0d20d1f12753266e5824cbfb8a85b2b2.json"
+  "buildInfo": "../../../../build-info/eddb8a89a5d02f0c81c1106939df9c5f.json"
 }
diff --git a/artifacts/contracts/p2pix.sol/P2PIX.dbg.json b/artifacts/contracts/p2pix.sol/P2PIX.dbg.json
index b770d30..4141d4c 100644
--- a/artifacts/contracts/p2pix.sol/P2PIX.dbg.json
+++ b/artifacts/contracts/p2pix.sol/P2PIX.dbg.json
@@ -1,4 +1,4 @@
 {
   "_format": "hh-sol-dbg-1",
-  "buildInfo": "../../build-info/0d20d1f12753266e5824cbfb8a85b2b2.json"
+  "buildInfo": "../../build-info/eddb8a89a5d02f0c81c1106939df9c5f.json"
 }
diff --git a/artifacts/contracts/p2pix.sol/P2PIX.json b/artifacts/contracts/p2pix.sol/P2PIX.json
index 34e712f..f4e1429 100644
--- a/artifacts/contracts/p2pix.sol/P2PIX.json
+++ b/artifacts/contracts/p2pix.sol/P2PIX.json
@@ -14,16 +14,41 @@
           "internalType": "address[]",
           "name": "validSigners",
           "type": "address[]"
+        },
+        {
+          "internalType": "contract IReputation",
+          "name": "_reputation",
+          "type": "address"
+        },
+        {
+          "internalType": "address[]",
+          "name": "tokens",
+          "type": "address[]"
+        },
+        {
+          "internalType": "bool[]",
+          "name": "tokenStates",
+          "type": "bool[]"
         }
       ],
       "stateMutability": "payable",
       "type": "constructor"
     },
+    {
+      "inputs": [],
+      "name": "AddressDenied",
+      "type": "error"
+    },
     {
       "inputs": [],
       "name": "AlreadyReleased",
       "type": "error"
     },
+    {
+      "inputs": [],
+      "name": "AmountNotAllowed",
+      "type": "error"
+    },
     {
       "inputs": [],
       "name": "DepositAlreadyExists",
@@ -39,11 +64,21 @@
       "name": "InvalidSigner",
       "type": "error"
     },
+    {
+      "inputs": [],
+      "name": "LengthMismatch",
+      "type": "error"
+    },
     {
       "inputs": [],
       "name": "LoopOverflow",
       "type": "error"
     },
+    {
+      "inputs": [],
+      "name": "NoTokens",
+      "type": "error"
+    },
     {
       "inputs": [],
       "name": "NotEnoughTokens",
@@ -64,11 +99,35 @@
       "name": "Reentrancy",
       "type": "error"
     },
+    {
+      "inputs": [],
+      "name": "TokenDenied",
+      "type": "error"
+    },
     {
       "inputs": [],
       "name": "TxAlreadyUsed",
       "type": "error"
     },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "token",
+          "type": "address"
+        },
+        {
+          "indexed": true,
+          "internalType": "bool",
+          "name": "state",
+          "type": "bool"
+        }
+      ],
+      "name": "AllowedERC20Updated",
+      "type": "event"
+    },
     {
       "anonymous": false,
       "inputs": [
@@ -194,6 +253,19 @@
       "name": "LockAdded",
       "type": "event"
     },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "blocks",
+          "type": "uint256"
+        }
+      ],
+      "name": "LockBlocksUpdated",
+      "type": "event"
+    },
     {
       "anonymous": false,
       "inputs": [
@@ -251,6 +323,32 @@
       "name": "OwnerUpdated",
       "type": "event"
     },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": false,
+          "internalType": "address",
+          "name": "reputation",
+          "type": "address"
+        }
+      ],
+      "name": "ReputationUpdated",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": false,
+          "internalType": "address[]",
+          "name": "signers",
+          "type": "address[]"
+        }
+      ],
+      "name": "ValidSignersUpdated",
+      "type": "event"
+    },
     {
       "inputs": [
         {
@@ -270,6 +368,25 @@
       "stateMutability": "pure",
       "type": "function"
     },
+    {
+      "inputs": [
+        {
+          "internalType": "contract ERC20",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "name": "allowedERC20s",
+      "outputs": [
+        {
+          "internalType": "bool",
+          "name": "",
+          "type": "bool"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
     {
       "inputs": [
         {
@@ -312,6 +429,11 @@
           "internalType": "string",
           "name": "_pixTarget",
           "type": "string"
+        },
+        {
+          "internalType": "bytes32",
+          "name": "allowlistRoot",
+          "type": "bytes32"
         }
       ],
       "name": "deposit",
@@ -347,12 +469,12 @@
         },
         {
           "internalType": "address",
-          "name": "_targetAddress",
+          "name": "_buyerAddress",
           "type": "address"
         },
         {
           "internalType": "address",
-          "name": "_relayerAddress",
+          "name": "_relayerTarget",
           "type": "address"
         },
         {
@@ -365,6 +487,11 @@
           "name": "_amount",
           "type": "uint256"
         },
+        {
+          "internalType": "bytes32[]",
+          "name": "merkleProof",
+          "type": "bytes32[]"
+        },
         {
           "internalType": "bytes32[]",
           "name": "expiredLocks",
@@ -453,7 +580,12 @@
         },
         {
           "internalType": "address",
-          "name": "targetAddress",
+          "name": "buyerAddress",
+          "type": "address"
+        },
+        {
+          "internalType": "address",
+          "name": "relayerTarget",
           "type": "address"
         },
         {
@@ -485,6 +617,11 @@
           "name": "lockID",
           "type": "bytes32"
         },
+        {
+          "internalType": "address",
+          "name": "_relayerTarget",
+          "type": "address"
+        },
         {
           "internalType": "uint256",
           "name": "pixTimestamp",
@@ -511,6 +648,51 @@
       "stateMutability": "nonpayable",
       "type": "function"
     },
+    {
+      "inputs": [],
+      "name": "reputation",
+      "outputs": [
+        {
+          "internalType": "contract IReputation",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "name": "sellerAllowList",
+      "outputs": [
+        {
+          "internalType": "bytes32",
+          "name": "",
+          "type": "bytes32"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint256",
+          "name": "_blocks",
+          "type": "uint256"
+        }
+      ],
+      "name": "setDefaultLockBlocks",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
     {
       "inputs": [
         {
@@ -524,6 +706,68 @@
       "stateMutability": "nonpayable",
       "type": "function"
     },
+    {
+      "inputs": [
+        {
+          "internalType": "contract IReputation",
+          "name": "_reputation",
+          "type": "address"
+        }
+      ],
+      "name": "setReputation",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "addr",
+          "type": "address"
+        },
+        {
+          "internalType": "bytes32",
+          "name": "merkleroot",
+          "type": "bytes32"
+        }
+      ],
+      "name": "setRoot",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address[]",
+          "name": "_validSigners",
+          "type": "address[]"
+        }
+      ],
+      "name": "setValidSigners",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address[]",
+          "name": "_tokens",
+          "type": "address[]"
+        },
+        {
+          "internalType": "bool[]",
+          "name": "_states",
+          "type": "bool[]"
+        }
+      ],
+      "name": "tokenSettings",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
     {
       "inputs": [
         {
@@ -537,6 +781,25 @@
       "stateMutability": "nonpayable",
       "type": "function"
     },
+    {
+      "inputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "name": "userRecord",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
     {
       "inputs": [
         {
@@ -586,8 +849,8 @@
       "type": "receive"
     }
   ],
-  "bytecode": 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   "linkReferences": {},
   "deployedLinkReferences": {}
 }
diff --git a/contracts/DataTypes.sol b/contracts/DataTypes.sol
index 5204eca..bee6deb 100644
--- a/contracts/DataTypes.sol
+++ b/contracts/DataTypes.sol
@@ -23,8 +23,11 @@ library DataTypes {
         /// @dev If not paid at this block will be expired.
         uint256 expirationBlock; 
         /// @dev Where the tokens are sent the when order gets validated.
-        address targetAddress;
-        /// @dev Relayer address that facilitated this transaction.
+        address buyerAddress;
+        /// @dev Relayer's target address that receives `relayerPremium` funds.
+        address relayerTarget;
+        /// @dev Relayer address (msg.sender) that facilitated this transaction.
+        /// @dev Reputation points accruer.
         address relayerAddress;
     }
 }
diff --git a/contracts/EventAndErrors.sol b/contracts/EventAndErrors.sol
index b46d4a7..8fc13a3 100644
--- a/contracts/EventAndErrors.sol
+++ b/contracts/EventAndErrors.sol
@@ -2,6 +2,7 @@
 pragma solidity 0.8.9;
 
 interface EventAndErrors {
+    // bytes32 constant DEPOSIT_ADDED_SIGNATURE =
 
     /// ███ Events ████████████████████████████████████████████████████████████
 
@@ -26,17 +27,15 @@ interface EventAndErrors {
         uint256 depositID,
         uint256 amount
     );
-    event LockReleased(
-        address indexed buyer, 
-        bytes32 lockId
-    );
-    event LockReturned(
-        address indexed buyer, 
-        bytes32 lockId
-    );
-    event FundsWithdrawn(
-        address owner, 
-        uint256 amount
+    event LockReleased(address indexed buyer, bytes32 lockId);
+    event LockReturned(address indexed buyer, bytes32 lockId);
+    event FundsWithdrawn(address owner, uint256 amount);
+    event ReputationUpdated(address reputation);
+    event LockBlocksUpdated(uint256 blocks);
+    event ValidSignersUpdated(address[] signers);
+    event AllowedERC20Updated(
+        address indexed token,
+        bool indexed state
     );
 
     /// ███ Errors ████████████████████████████████████████████████████████████
@@ -45,6 +44,7 @@ interface EventAndErrors {
     /// @dev 0xc44bd765
     error DepositAlreadyExists();
     /// @dev Only seller could call this function.
+    /// @dev `msg.sender` and the seller differ.
     /// @dev 0x85d1f726
     error OnlySeller();
     /// @dev Lock not expired or already released.
@@ -69,4 +69,20 @@ interface EventAndErrors {
     /// @dev Signer is not a valid signer.
     /// @dev 0x815e1d64
     error InvalidSigner();
+    /// @dev Address doesn't exist in a MerkleTree.
+    /// @dev Address not allowed as relayer.
+    /// @dev 0x3b8474be
+    error AddressDenied();
+    /// @dev Arrays' length don't match.
+    /// @dev 0xff633a38
+    error LengthMismatch();
+    /// @dev No tokens array provided as argument.
+    /// @dev 0xdf957883
+    error NoTokens();
+    /// @dev Token address not allowed to be deposited.
+    /// @dev 0x1578328e
+    error TokenDenied();
+    /// @dev Wished amount to be locked exceeds the limit allowed.
+    /// @dev 0x1c18f846
+    error AmountNotAllowed();
 }
diff --git a/contracts/Reputation.sol b/contracts/Reputation.sol
new file mode 100644
index 0000000..d909c30
--- /dev/null
+++ b/contracts/Reputation.sol
@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: MIT
+pragma solidity 0.8.9;
+
+import { IReputation } from "./lib/interfaces/IReputation.sol";
+import { Owned } from "./lib/auth/Owned.sol";
+import { FixedPointMathLib as WADMath } from "./lib/utils/FixedPointMathLib.sol";
+
+
+contract Reputation is 
+  IReputation, 
+  Owned(msg.sender) 
+{
+
+  using WADMath for uint256;
+
+  /// @dev Asymptote numerator constant value for the `limiter` fx.
+  uint256 constant public maxLimit = 1e6; 
+  /// @dev Denominator's constant operand for the `limiter` fx. 
+  uint256 constant public magicValue = 2.5e11;
+
+  constructor(/*  */) {/*  */}
+
+  function limiter(uint256 _userCredit) 
+  external 
+  pure 
+  override(IReputation)
+  returns(uint256 _spendLimit) 
+  {
+    // _spendLimit = 1 + ( ( maxLimit * _userCredit ) / sqrt( magicValue * ( _userCredit * _userCredit ) ) );
+    // return _spendLimit;
+
+
+    unchecked {
+      uint256 numeratorWad = 
+        maxLimit.mulWadDown(_userCredit);
+      uint256 userCreditSquaredWad = 
+        _userCredit.mulWadDown(_userCredit);
+      uint256 denominatorSqrtWad = 
+        (userCreditSquaredWad.mulWadDown(magicValue)).sqrt();
+      
+      _spendLimit = (1 + (numeratorWad).divWadDown(denominatorSqrtWad));
+    }
+  }
+
+}
diff --git a/contracts/lib/interfaces/IReputation.sol b/contracts/lib/interfaces/IReputation.sol
new file mode 100644
index 0000000..c68e320
--- /dev/null
+++ b/contracts/lib/interfaces/IReputation.sol
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.8.4;
+
+
+interface IReputation {
+
+  function limiter(uint256 _userCredit) 
+  external 
+  pure 
+  returns(uint256 _spendLimit);
+
+}
diff --git a/contracts/lib/utils/FixedPointMathLib.sol b/contracts/lib/utils/FixedPointMathLib.sol
new file mode 100644
index 0000000..aadbbe2
--- /dev/null
+++ b/contracts/lib/utils/FixedPointMathLib.sol
@@ -0,0 +1,115 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.8.4;
+
+/// @notice Arithmetic library with operations for fixed-point numbers.
+/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/utils/FixedPointMathLib.sol)
+library FixedPointMathLib {
+    
+    /*//////////////////////////////////////////////////////////////
+                    SIMPLIFIED FIXED POINT OPERATIONS
+    //////////////////////////////////////////////////////////////*/
+
+    /// @dev The scalar of ETH and most ERC20s.
+    uint256 internal constant WAD = 1e18; 
+
+    function mulWadDown(uint256 x, uint256 y) internal pure returns (uint256) {
+        // Equivalent to (x * y) / WAD rounded down.
+        return mulDivDown(x, y, WAD); 
+    }
+
+    function divWadDown(uint256 x, uint256 y) internal pure returns (uint256) {
+        // Equivalent to (x * WAD) / y rounded down.
+        return mulDivDown(x, WAD, y); 
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                    LOW LEVEL FIXED POINT OPERATIONS
+    //////////////////////////////////////////////////////////////*/
+
+    function mulDivDown(
+        uint256 x,
+        uint256 y,
+        uint256 denominator
+    ) internal pure returns (uint256 z) {
+        assembly {
+            // Store x * y in z for now.
+            z := mul(x, y)
+
+            // Equivalent to require(denominator != 0 && (x == 0 || (x * y) / x == y))
+            if iszero(and(iszero(iszero(denominator)), or(iszero(x), eq(div(z, x), y)))) {
+                revert(0, 0)
+            }
+
+            // Divide z by the denominator.
+            z := div(z, denominator)
+        }
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                        GENERAL NUMBER UTILITIES
+    //////////////////////////////////////////////////////////////*/
+
+    function sqrt(uint256 x) internal pure returns (uint256 z) {
+        assembly {
+            let y := x // We start y at x, which will help us make our initial estimate.
+
+            z := 181 // The "correct" value is 1, but this saves a multiplication later.
+
+            // This segment is to get a reasonable initial estimate for the Babylonian method. With a bad
+            // start, the correct # of bits increases ~linearly each iteration instead of ~quadratically.
+
+            // We check y >= 2^(k + 8) but shift right by k bits
+            // each branch to ensure that if x >= 256, then y >= 256.
+            if iszero(lt(y, 0x10000000000000000000000000000000000)) {
+                y := shr(128, y)
+                z := shl(64, z)
+            }
+            if iszero(lt(y, 0x1000000000000000000)) {
+                y := shr(64, y)
+                z := shl(32, z)
+            }
+            if iszero(lt(y, 0x10000000000)) {
+                y := shr(32, y)
+                z := shl(16, z)
+            }
+            if iszero(lt(y, 0x1000000)) {
+                y := shr(16, y)
+                z := shl(8, z)
+            }
+
+            // Goal was to get z*z*y within a small factor of x. More iterations could
+            // get y in a tighter range. Currently, we will have y in [256, 256*2^16).
+            // We ensured y >= 256 so that the relative difference between y and y+1 is small.
+            // That's not possible if x < 256 but we can just verify those cases exhaustively.
+
+            // Now, z*z*y <= x < z*z*(y+1), and y <= 2^(16+8), and either y >= 256, or x < 256.
+            // Correctness can be checked exhaustively for x < 256, so we assume y >= 256.
+            // Then z*sqrt(y) is within sqrt(257)/sqrt(256) of sqrt(x), or about 20bps.
+
+            // For s in the range [1/256, 256], the estimate f(s) = (181/1024) * (s+1) is in the range
+            // (1/2.84 * sqrt(s), 2.84 * sqrt(s)), with largest error when s = 1 and when s = 256 or 1/256.
+
+            // Since y is in [256, 256*2^16), let a = y/65536, so that a is in [1/256, 256). Then we can estimate
+            // sqrt(y) using sqrt(65536) * 181/1024 * (a + 1) = 181/4 * (y + 65536)/65536 = 181 * (y + 65536)/2^18.
+
+            // There is no overflow risk here since y < 2^136 after the first branch above.
+            z := shr(18, mul(z, add(y, 65536))) // A mul() is saved from starting z at 181.
+
+            // Given the worst case multiplicative error of 2.84 above, 7 iterations should be enough.
+            z := shr(1, add(z, div(x, z)))
+            z := shr(1, add(z, div(x, z)))
+            z := shr(1, add(z, div(x, z)))
+            z := shr(1, add(z, div(x, z)))
+            z := shr(1, add(z, div(x, z)))
+            z := shr(1, add(z, div(x, z)))
+            z := shr(1, add(z, div(x, z)))
+
+            // If x+1 is a perfect square, the Babylonian method cycles between
+            // floor(sqrt(x)) and ceil(sqrt(x)). This statement ensures we return floor.
+            // See: https://en.wikipedia.org/wiki/Integer_square_root#Using_only_integer_division
+            // Since the ceil is rare, we save gas on the assignment and repeat division in the rare case.
+            // If you don't care whether the floor or ceil square root is returned, you can remove this statement.
+            z := sub(z, lt(div(x, z), z))
+        }
+    }
+}
\ No newline at end of file
diff --git a/contracts/lib/utils/MerkleProofLib.sol b/contracts/lib/utils/MerkleProofLib.sol
new file mode 100644
index 0000000..a91fdb9
--- /dev/null
+++ b/contracts/lib/utils/MerkleProofLib.sol
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.8.4;
+
+/// @notice Gas optimized verification of proof of inclusion for a leaf in a Merkle tree.
+/// @author Solady 
+/// (https://github.com/vectorized/solady/blob/main/src/utils/MerkleProofLib.sol)
+/// @author Modified from Solmate 
+/// (https://github.com/transmissions11/solmate/blob/main/src/utils/MerkleProofLib.sol)
+/// @author Modified from OpenZeppelin 
+/// (https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/cryptography/MerkleProof.sol)
+library MerkleProofLib {
+    /// @dev Returns whether `leaf` exists in the Merkle tree with `root`, given `proof`.
+    function verify(bytes32[] calldata proof, bytes32 root, bytes32 leaf)
+        internal
+        pure
+        returns (bool isValid)
+    {
+        /// @solidity memory-safe-assembly
+        assembly {
+            if proof.length {
+                // Left shift by 5 is equivalent to multiplying by 0x20.
+                let end := add(proof.offset, shl(5, proof.length))
+                // Initialize `offset` to the offset of `proof` in the calldata.
+                let offset := proof.offset
+                // Iterate over proof elements to compute root hash.
+                for {} 1 {} {
+                    // Slot of `leaf` in scratch space.
+                    // If the condition is true: 0x20, otherwise: 0x00.
+                    let scratch := shl(5, gt(leaf, calldataload(offset)))
+                    // Store elements to hash contiguously in scratch space.
+                    // Scratch space is 64 bytes (0x00 - 0x3f) and both elements are 32 bytes.
+                    mstore(scratch, leaf)
+                    mstore(xor(scratch, 0x20), calldataload(offset))
+                    // Reuse `leaf` to store the hash to reduce stack operations.
+                    leaf := keccak256(0x00, 0x40)
+                    offset := add(offset, 0x20)
+                    if iszero(lt(offset, end)) { break }
+                }
+            }
+            isValid := eq(leaf, root)
+        }
+    }
+}
\ No newline at end of file
diff --git a/contracts/p2pix.sol b/contracts/p2pix.sol
index 42a1e57..9e60e33 100644
--- a/contracts/p2pix.sol
+++ b/contracts/p2pix.sol
@@ -1,24 +1,26 @@
 // SPDX-License-Identifier: MIT
 pragma solidity 0.8.9;
 
-///         ______         __        
+///         ______         __
 /// .-----.|__    |.-----.|__|.--.--.
 /// |  _  ||    __||  _  ||  ||_   _|
 /// |   __||______||   __||__||__.__|
-/// |__|           |__|              
+/// |__|           |__|
 ///
 
 import { Owned } from "./lib/auth/Owned.sol";
 import { Counters } from "./lib/utils/Counters.sol";
 import { ERC20, SafeTransferLib } from "./lib/utils/SafeTransferLib.sol";
+import { IReputation } from "./lib/interfaces/IReputation.sol";
+import { MerkleProofLib as Merkle } from "./lib/utils/MerkleProofLib.sol";
 import { ReentrancyGuard } from "./lib/utils/ReentrancyGuard.sol";
 import { EventAndErrors } from "./EventAndErrors.sol";
 import { DataTypes as DT } from "./DataTypes.sol";
 
-contract P2PIX is 
-    EventAndErrors, 
+contract P2PIX is
+    EventAndErrors,
     Owned(msg.sender),
-    ReentrancyGuard 
+    ReentrancyGuard
 {
     // solhint-disable use-forbidden-name
     // solhint-disable no-inline-assembly
@@ -29,12 +31,14 @@ contract P2PIX is
 
     /// ███ Storage ████████████████████████████████████████████████████████████
 
+    IReputation public reputation;
     Counters.Counter public depositCount;
-    
+
     /// @dev Default blocks that lock will hold tokens.
     uint256 public defaultLockBlocks;
 
-
+    /// @dev Stores an relayer's last computed credit.
+    mapping(uint256 => uint256) public userRecord;
     /// @dev List of valid Bacen signature addresses
     mapping(uint256 => bool) public validBacenSigners;
     /// @dev Seller list of deposits
@@ -43,58 +47,66 @@ contract P2PIX is
     mapping(bytes32 => DT.Lock) public mapLocks;
     /// @dev List of Pix transactions already signed.
     mapping(bytes32 => bool) private usedTransactions;
+    /// @dev Seller casted to key => Seller's allowlist merkleroot.
+    mapping(uint256 => bytes32) public sellerAllowList;
+    /// @dev Tokens allowed to serve as the underlying amount of a deposit.
+    mapping(ERC20 => bool) public allowedERC20s;
 
     /// ███ Constructor ████████████████████████████████████████████████████████
 
     constructor(
         uint256 defaultBlocks,
-        address[] memory validSigners
+        address[] memory validSigners,
+        IReputation _reputation,
+        address[] memory tokens,
+        bool[] memory tokenStates
     ) payable {
-        assembly {
-            sstore(defaultLockBlocks.slot, defaultBlocks)
-        }
-        unchecked {
-            uint256 i;
-            uint256 len = validSigners.length;
-            for (i; i < len; ) {
-                uint256 key = _castAddrToKey(validSigners[i]);
-                validBacenSigners[key] = true;
-                ++i;
-            }
-        }
+        setDefaultLockBlocks(defaultBlocks);
+        setReputation(_reputation);
+        setValidSigners(validSigners);
+        tokenSettings(tokens, tokenStates);
     }
 
     /// ███ Public FX ██████████████████████████████████████████████████████████
 
-    /// @notice Creates a deposit order based on a seller's 
+    /// @notice Creates a deposit order based on a seller's
     /// offer of an amount of ERC20 tokens.
     /// @dev Seller needs to send his tokens to the P2PIX smart contract.
     /// @param _pixTarget Pix key destination provided by the offer's seller.
-    /// @return depositID The `uint256` return value provided 
-    /// as the deposit identifier. 
+    /// @param allowlistRoot Optional allow list merkleRoot update `bytes32` value.
+    /// @return depositID The `uint256` return value provided
+    /// as the deposit identifier.
     /// @dev Function sighash: 0xbfe07da6.
     function deposit(
         address _token,
         uint256 _amount,
-        string calldata _pixTarget
-    ) 
-        public 
-        returns (uint256 depositID) 
+        string calldata _pixTarget,
+        bytes32 allowlistRoot
+    )
+        public
+        returns (
+            uint256 depositID
+        )
     {
-        (depositID) = _encodeDepositID();
         ERC20 t = ERC20(_token);
-        
-        DT.Deposit memory d = 
-            DT.Deposit({
-                remaining: _amount,
-                pixTarget: _pixTarget,
-                seller: msg.sender,
-                token: _token,
-                valid: true
-            });
-        
+        if (!allowedERC20s[t]) revert TokenDenied();
+
+        (depositID) = _encodeDepositID();
+
+        DT.Deposit memory d = DT.Deposit({
+            remaining: _amount,
+            pixTarget: _pixTarget,
+            seller: msg.sender,
+            token: _token,
+            valid: true
+        });
+
         setReentrancyGuard();
 
+        if (allowlistRoot != 0) {
+            setRoot(msg.sender, allowlistRoot);
+        }
+
         mapDeposits[depositID] = d;
         depositCount.increment();
 
@@ -104,7 +116,7 @@ contract P2PIX is
             address(this),
             _amount
         );
-        
+
         clearReentrancyGuard();
 
         emit DepositAdded(
@@ -115,14 +127,12 @@ contract P2PIX is
         );
     }
 
-    /// @notice Enables seller to invalidate future 
+    /// @notice Enables seller to invalidate future
     /// locks made to his/her token offering order.
     /// @dev This function does not affect any ongoing active locks.
     /// @dev Function sighash: 0x72fada5c.
-    
-    function cancelDeposit(
-        uint256 depositID
-    ) public {
+
+    function cancelDeposit(uint256 depositID) public {
         _onlySeller(depositID);
         mapDeposits[depositID].valid = false;
         emit DepositClosed(
@@ -131,93 +141,128 @@ contract P2PIX is
         );
     }
 
-    /// @notice Public method designed to lock an remaining amount of 
-    /// the deposit order of a seller.     
-    /// @dev This method can be performed by either an order's seller,
-    /// relayer, or buyer.
-    /// @dev There can only exist a lock per each `_amount` partitioned 
+    /// @notice Public method designed to lock an remaining amount of
+    /// the deposit order of a seller.
+    /// @dev This method can be performed either by: 
+    /// - An user allowed via the seller's allowlist;
+    /// - An user with enough userRecord to lock the wished amount; 
+    /// @dev There can only exist a lock per each `_amount` partitioned
     /// from the total `remaining` value.
     /// @dev Locks can only be performed in valid orders.
-    /// @param _targetAddress The address of the buyer of a `_depositID`.
-    /// @param _relayerAddress The relayer's address.
+    /// @param _buyerAddress The address of the buyer of a `_depositID`.
+    /// @param _relayerTarget Target address entitled to the `relayerPremim`.
     /// @param _relayerPremium The refund/premium owed to a relayer.
-    /// @param expiredLocks An array of `bytes32` identifiers to be 
-    /// provided so to unexpire locks using this transaction gas push. 
+    /// @param _amount The deposit's remaining amount wished to be locked.
+    /// @param merkleProof This value should be: 
+    /// - Provided as a pass if the `msg.sender` is in the seller's allowlist;
+    /// - Left empty otherwise;
+    /// @param expiredLocks An array of `bytes32` identifiers to be
+    /// provided so to unexpire locks using this transaction gas push.
     /// @return lockID The `bytes32` value returned as the lock identifier.
     /// @dev Function sighash: 0x03aaf306.
     function lock(
         uint256 _depositID,
-        address _targetAddress,
-        address _relayerAddress,
+        address _buyerAddress,
+        address _relayerTarget,
         uint256 _relayerPremium,
         uint256 _amount,
+        bytes32[] calldata merkleProof,
         bytes32[] calldata expiredLocks
-    ) 
-        public 
-        nonReentrant
-        returns (bytes32 lockID) 
-    {
+    ) public nonReentrant returns (bytes32 lockID) {
         unlockExpired(expiredLocks);
-        DT.Deposit storage d = 
-            mapDeposits[_depositID];
-        
-        if(!d.valid) 
-            revert InvalidDeposit();
-        if(d.remaining < _amount) 
-            revert NotEnoughTokens();
-        (lockID) = 
-            _encodeLockID(
-                _depositID, 
-                _amount, 
-                _targetAddress
-            ); 
-        
-        DT.Lock memory l = 
-            DT.Lock
-            ({
-                depositID: _depositID,
-                relayerPremium: _relayerPremium,
-                amount: _amount,
-                expirationBlock: (block.number + defaultLockBlocks),
-                targetAddress: _targetAddress,
-                relayerAddress: _relayerAddress
-            });
-        
-        mapLocks[lockID] = l;
-        d.remaining -= _amount;
-        
-        emit LockAdded(
-            _targetAddress,
-            lockID,
+        DT.Deposit storage d = mapDeposits[_depositID];
+
+        if (!d.valid) revert InvalidDeposit();
+        if (d.remaining < _amount) revert NotEnoughTokens();
+
+        (lockID) = _encodeLockID(
             _depositID,
-            _amount
+            _amount,
+            _buyerAddress
         );
+
+        DT.Lock memory l = DT.Lock({
+            depositID: _depositID,
+            relayerPremium: _relayerPremium,
+            amount: _amount,
+            expirationBlock: (block.number +
+                defaultLockBlocks),
+            buyerAddress: _buyerAddress,
+            relayerTarget: _relayerTarget,
+            relayerAddress: msg.sender
+        });
+
+        if (merkleProof.length != 0) {
+            merkleVerify(
+                merkleProof,
+                sellerAllowList[_castAddrToKey(d.seller)],
+                msg.sender
+            );
+
+            mapLocks[lockID] = l;
+            d.remaining -= _amount;
+
+            emit LockAdded(
+                _buyerAddress,
+                lockID,
+                l.depositID,
+                _amount
+            );
+
+            // Halt execution and output `lockID`.
+            return lockID;
+        }
+        else {
+            uint256 userCredit = userRecord[
+                _castAddrToKey(msg.sender)
+            ];
+            uint256 spendLimit;
+            (spendLimit) = _limiter(userCredit);
+
+            if (l.amount > spendLimit)
+                revert AmountNotAllowed();
+
+            mapLocks[lockID] = l;
+            d.remaining -= _amount;
+
+            emit LockAdded(
+                _buyerAddress,
+                lockID,
+                l.depositID,
+                _amount
+            );
+
+            // Halt execution and output `lockID`.
+            return lockID;
+        }
     }
 
-    /// @notice Lock release method that liquidate lock 
-    // orders and distributes relayer fees.
-    /// @dev This method can be called by either an 
-    /// order's seller, relayer, or buyer.
+    /// @notice Lock release method that liquidate lock
+    /// orders and distributes relayer fees.
+    /// @dev This method can be called by any public actor 
+    /// as long the signature provided is valid.
+    /// @dev `relayerPremium` gets splitted equaly 
+    /// if `relayerTarget` addresses differ.
+    /// @dev If the `msg.sender` of this method and `l.relayerAddress` are the same,
+    /// `msg.sender` accrues both l.amount and l.relayerPremium as userRecord credit.
+    ///  In case of they differing:
+    /// - `lock` caller gets accrued with `l.amount` as userRecord credit;
+    /// - `release` caller gets accrued with `l.relayerPremium` as userRecord credit; 
+    /// @param _relayerTarget Target address entitled to the `relayerPremim`.
     /// @dev Function sighash: 0x4e1389ed.
     function release(
         bytes32 lockID,
+        address _relayerTarget,
         uint256 pixTimestamp,
         bytes32 r,
         bytes32 s,
         uint8 v
-    ) 
-        public 
-        nonReentrant
-    {
-        /// @todo Prevent a PIX non-related to the app from 
-        /// getting targeted, due to both sharing the same destination. 
+    ) public nonReentrant {
         DT.Lock storage l = mapLocks[lockID];
 
-        if( 
-            l.expirationBlock <= block.number || 
-            l.amount <= 0
-        ) revert 
-            AlreadyReleased();
+        if (
+            l.expirationBlock <= block.number || l.amount <= 0
+        ) revert AlreadyReleased();
 
         DT.Deposit storage d = mapDeposits[l.depositID];
         bytes32 message = keccak256(
@@ -234,21 +279,14 @@ contract P2PIX is
             )
         );
 
-        if(
-            usedTransactions[message] 
-                == true
-        ) revert
-            TxAlreadyUsed();
+        if (usedTransactions[message] == true)
+            revert TxAlreadyUsed();
 
-            uint256 signer = _castAddrToKey(
-                ecrecover(
-                        messageDigest, 
-                        v, 
-                        r, 
-                        s
-            ));
+        uint256 signer = _castAddrToKey(
+            ecrecover(messageDigest, v, r, s)
+        );
 
-        if(!validBacenSigners[signer]) 
+        if (!validBacenSigners[signer])
             revert InvalidSigner();
 
         ERC20 t = ERC20(d.token);
@@ -260,53 +298,79 @@ contract P2PIX is
         l.expirationBlock = 0;
         usedTransactions[message] = true;
 
-        SafeTransferLib.safeTransfer(   
-            t, 
-            l.targetAddress, 
+        if (msg.sender != l.relayerAddress) {
+            userRecord[_castAddrToKey(msg.sender)] += l
+                .relayerPremium;
+            userRecord[_castAddrToKey(l.relayerAddress)] += l
+                .amount;
+        } else {
+            userRecord[_castAddrToKey(msg.sender)] += (l
+                .relayerPremium + l.amount);
+        }
+
+        SafeTransferLib.safeTransfer(
+            t,
+            l.buyerAddress,
             totalAmount
         );
 
+        // Method doesn't check for zero address.
         if (l.relayerPremium != 0) {
-            SafeTransferLib.safeTransfer(
-                t, 
-                l.relayerAddress, 
-                l.relayerPremium
-            );
+            if (_relayerTarget != l.relayerTarget) {
+                SafeTransferLib.safeTransfer(
+                    t,
+                    l.relayerTarget,
+                    (l.relayerPremium >> 1)
+                );
+                SafeTransferLib.safeTransfer(
+                    t,
+                    _relayerTarget,
+                    (l.relayerPremium >> 1)
+                );
+            } else {
+                SafeTransferLib.safeTransfer(
+                    t,
+                    _relayerTarget,
+                    l.relayerPremium
+                );
+            }
         }
 
-        emit LockReleased(
-            l.targetAddress, 
-            lockID
-        );
+        emit LockReleased(l.buyerAddress, lockID);
     }
 
-
     /// @notice Unlocks expired locks.
     /// @dev Triggered in the callgraph by both `lock` and `withdraw` functions.
     /// @dev This method can also have any public actor as its `tx.origin`.
+    /// @dev For each successfull unexpired lock recovered, 
+    /// `userRecord[_castAddrToKey(l.relayerAddress)]` is decreased by half of its value.
     /// @dev Function sighash: 0x8e2749d6.
-    function unlockExpired(
-        bytes32[] calldata lockIDs
-    ) public {
+    function unlockExpired(bytes32[] calldata lockIDs)
+        public
+    {
         uint256 i;
-        uint256 locksSize =
-            lockIDs.length;
-            
-        for (i; i < locksSize;) 
-        {
+        uint256 locksSize = lockIDs.length;
+
+        for (i; i < locksSize; ) {
             DT.Lock storage l = mapLocks[lockIDs[i]];
 
             _notExpired(l);
 
-            mapDeposits[l.depositID].remaining 
-                += l.amount;
+            mapDeposits[l.depositID].remaining += l.amount;
             l.amount = 0;
-            
-            emit LockReturned(
-                l.targetAddress, 
-                lockIDs[i]
-            );
-            
+
+            uint256 userKey = 
+                _castAddrToKey(l.relayerAddress);
+            uint256 _newUserRecord = 
+                (userRecord[userKey] >> 1);
+
+            if (_newUserRecord <= 100) {
+                userRecord[userKey] = 100; 
+            } else {
+                userRecord[userKey] = _newUserRecord;
+            }
+            emit LockReturned(l.buyerAddress, lockIDs[i]);
+
             unchecked {
                 ++i;
             }
@@ -315,39 +379,29 @@ contract P2PIX is
         assembly {
             if lt(i, locksSize) {
                 // LoopOverflow()
-                mstore(
-                    0x00, 
-                    0xdfb035c9
-                )
-                revert(
-                    0x1c, 
-                    0x04
-                )
+                mstore(0x00, 0xdfb035c9)
+                revert(0x1c, 0x04)
             }
         }
     }
 
     /// @notice Seller's expired deposit fund sweeper.
-    /// @dev A seller may use this method to recover 
+    /// @dev A seller may use this method to recover
     /// tokens from expired deposits.
     /// @dev Function sighash: 0x36317972.
     function withdraw(
         uint256 depositID,
         bytes32[] calldata expiredLocks
-    )   
-        public 
-        nonReentrant
-    {
+    ) public nonReentrant {
         _onlySeller(depositID);
         unlockExpired(expiredLocks);
-        
-        DT.Deposit storage d = 
-            mapDeposits[depositID];
-        
-        if (d.valid == true) { 
-            cancelDeposit(depositID); 
+
+        DT.Deposit storage d = mapDeposits[depositID];
+
+        if (d.valid == true) {
+            cancelDeposit(depositID);
         }
-        
+
         ERC20 token = ERC20(d.token);
 
         // Withdraw remaining tokens from mapDeposit[depositID]
@@ -355,71 +409,149 @@ contract P2PIX is
         d.remaining = 0;
 
         // safeTransfer tokens to seller
-        SafeTransferLib.safeTransfer(
-            token, 
-            d.seller, 
-            amount
-        );
+        SafeTransferLib.safeTransfer(token, d.seller, amount);
 
-        emit DepositWithdrawn(
-            msg.sender, 
-            depositID, 
-            amount
-        );
+        emit DepositWithdrawn(msg.sender, depositID, amount);
+    }
+
+    function setRoot(address addr, bytes32 merkleroot)
+        public
+    {
+        if (addr == msg.sender) {
+            sellerAllowList[
+                _castAddrToKey(addr)
+            ] = merkleroot;
+        } else revert OnlySeller();
     }
 
     /// ███ Owner Only █████████████████████████████████████████████████████████
 
-    /// @dev Contract's balance withdraw method. 
+    /// @dev Contract's underlying balance withdraw method.
     /// @dev Function sighash: 0x5fd8c710.
     function withdrawBalance() external onlyOwner {
-        uint256 balance = 
-            address(this).balance;
-        SafeTransferLib.safeTransferETH(
-            msg.sender, 
-            balance
-        );
-        emit FundsWithdrawn(
-            msg.sender, 
-            balance
-        );
+        uint256 balance = address(this).balance;
+        SafeTransferLib.safeTransferETH(msg.sender, balance);
+        emit FundsWithdrawn(msg.sender, balance);
+    }
+
+    function setReputation(IReputation _reputation)
+        public
+        onlyOwner
+    {
+        assembly {
+            sstore(reputation.slot, _reputation)
+        }
+        emit ReputationUpdated(address(_reputation));
+    }
+
+    function setDefaultLockBlocks(uint256 _blocks)
+        public
+        onlyOwner
+    {
+        assembly {
+            sstore(defaultLockBlocks.slot, _blocks)
+        }
+        emit LockBlocksUpdated(_blocks);
+    }
+
+    function setValidSigners(address[] memory _validSigners)
+        public
+        onlyOwner
+    {
+        unchecked {
+            uint256 i;
+            uint256 len = _validSigners.length;
+            for (i; i < len; ) {
+                uint256 key = _castAddrToKey(
+                    _validSigners[i]
+                );
+                validBacenSigners[key] = true;
+                ++i;
+            }
+        }
+        emit ValidSignersUpdated(_validSigners);
+    }
+
+    function tokenSettings(
+        address[] memory _tokens,
+        bool[] memory _states
+    ) public onlyOwner {
+        /* Yul Impl */
+        assembly {
+            // first 32 bytes eq to array's length
+            let tLen := mload(_tokens)
+            if iszero(tLen) {
+                mstore(0x00, 0xdf957883)
+                revert(0x1c, 0x04)
+            }
+            if iszero(eq(tLen, mload(_states))) {
+                mstore(0x00, 0xff633a38)
+                revert(0x1c, 0x04)
+            }
+            let tLoc := add(_tokens, 0x20)
+            let sLoc := add(_states, 0x20)
+            for {
+                let end := add(tLoc, mul(tLen, 0x20))
+            } iszero(eq(tLoc, end)) {
+                tLoc := add(tLoc, 0x20)
+                sLoc := add(sLoc, 0x20)
+            } {
+                mstore(0x00, mload(tLoc))
+                mstore(0x20, allowedERC20s.slot)
+                let mapSlot := keccak256(0x00, 0x40)
+                sstore(mapSlot, mload(sLoc))
+                log3(
+                    0,
+                    0,
+                    0x5d6e86e5341d57a92c49934296c51542a25015c9b1782a1c2722a940131c3d9a,
+                    mload(tLoc),
+                    mload(sLoc)
+                )
+            }
+        }
+        /* Solidity Impl */
+        // uint256 tLen = _tokens.length;
+        // uint256 sLen = _states.length;
+
+        // if (tLen != sLen)
+        //     revert LengthMismatch();
+        // if (tLen == 0)
+        //     revert NoTokens();
+
+        // uint256 i;
+        // for (i; i > tLen;) {
+        //     allowedERC20s[ERC20(_tokens[i])] = _states[i];
+        //     emit AllowedERC20Updated(_tokens[i], _states[i]);
+        //     unchecked {
+        //         ++i;
+        //     }
+        // }
     }
 
     /// ███ Helper FX ██████████████████████████████████████████████████████████
-    
+
     // solhint-disable-next-line no-empty-blocks
     receive() external payable {}
 
-    /// @notice Access control private view method that 
+    /// @notice Access control private view method that
     /// performs auth check on an deposit's seller.
     /// @dev Function sighash: 0x4125a4d9.
-    function _onlySeller(uint256 _depositID) 
-        private 
-        view 
-    {
-        if (
-            mapDeposits[_depositID].seller 
-            != msg.sender
-        ) revert 
-            OnlySeller();
+    function _onlySeller(uint256 _depositID) private view {
+        if (mapDeposits[_depositID].seller != msg.sender)
+            revert OnlySeller();
     }
 
-    /// @notice Private view auxiliar logic that reverts 
+    /// @notice Private view auxiliar logic that reverts
     /// on a not expired lock passed as argument of the function.
     /// @dev Called exclusively by the `unlockExpired` method.
     /// @dev Function sighash: 0x74e2a0bb.
-    function _notExpired(DT.Lock storage _l) 
-        private 
-        view
-    {
+    function _notExpired(DT.Lock storage _l) private view {
         // Custom Error Solidity Impl
-        if 
-        (
-            _l.expirationBlock >= block.number || 
+        if (
+            _l.expirationBlock >= block.number ||
             _l.amount <= 0
-        ) revert 
-            NotExpired();
-/*         
+        ) revert NotExpired();
+        /*         
     // Custom Error Yul Impl
         assembly {
             if iszero(iszero(
@@ -448,55 +580,96 @@ contract P2PIX is
     /// @notice Internal view auxiliar logic that returns a new valid `_depositID`.
     /// @dev It reverts on an already valid counter (`uint256`) value.
     /// @dev Function sighash: 0xdb51d697.
-    function _encodeDepositID() 
-    internal 
-    view 
-    returns (uint256 _depositID)
+    function _encodeDepositID()
+        internal
+        view
+        returns (uint256 _depositID)
     {
         (_depositID) = depositCount.current();
-        if (
-            mapDeposits[_depositID].valid 
-            == true
-        ) revert 
-            DepositAlreadyExists();
+        if (mapDeposits[_depositID].valid == true)
+            revert DepositAlreadyExists();
     }
 
-    /// @notice Private view auxiliar logic that encodes/returns 
+    /// @notice Private view auxiliar logic that encodes/returns
     /// the `bytes32` identifier of an lock.
-    /// @dev reverts on a not expired lock with the same ID passed 
+    /// @dev reverts on a not expired lock with the same ID passed
     /// as argument of the function.
     /// @dev Called exclusively by the `lock` method.
     /// @dev Function sighash: 0x3fc5fb52.
     function _encodeLockID(
-        uint256 _depositID, 
-        uint256 _amount, 
-        address _targetAddress) 
-        private 
-        view
-        returns (bytes32 _lockID)
-    {
+        uint256 _depositID,
+        uint256 _amount,
+        address _buyerAddress
+    ) private view returns (bytes32 _lockID) {
         _lockID = keccak256(
-            abi.encodePacked(_depositID, _amount, _targetAddress)
+            abi.encodePacked(
+                _depositID,
+                _amount,
+                _buyerAddress
+            )
         );
-        if (
-            mapLocks[_lockID].expirationBlock 
-            >= block.number
-        ) revert
-            NotExpired();
+        if (mapLocks[_lockID].expirationBlock >= block.number)
+            revert NotExpired();
     }
 
-    /// @notice Public method that handles `address` 
+    function merkleVerify(
+        bytes32[] calldata _merkleProof,
+        bytes32 root,
+        address _addr
+    ) private pure {
+        if (
+            !Merkle.verify(
+                _merkleProof,
+                root,
+                bytes32(uint256(uint160(_addr)))
+            )
+        ) revert AddressDenied();
+    }
+
+    function _limiter(uint256 _userCredit)
+        internal
+        view
+        returns (uint256 _spendLimit)
+    {
+        // enconde the fx sighash and args
+        bytes memory encodedParams = abi.encodeWithSelector(
+            IReputation.limiter.selector,
+            _userCredit
+        );
+        // cast the uninitialized return values to memory
+        bool success;
+        uint256 returnSize;
+        uint256 returnValue;
+        // perform staticcall from the stack w yul
+        assembly {
+            success := staticcall(
+                // gas
+                30000,
+                // address
+                sload(reputation.slot),
+                // argsOffset
+                add(encodedParams, 0x20),
+                // argsSize
+                mload(encodedParams),
+                // retOffset
+                0x00,
+                // retSize
+                0x20
+            )
+            returnSize := returndatasize()
+            returnValue := mload(0x00)
+            _spendLimit := returnValue
+        }
+    }
+
+    /// @notice Public method that handles `address`
     /// to `uint256` safe type casting.
     /// @dev Function sighash: 0x4b2ae980.
-    function _castAddrToKey(address _addr) 
-    public 
-    pure
-    returns (uint256 _key) 
+    function _castAddrToKey(address _addr)
+        public
+        pure
+        returns (uint256 _key)
     {
-        _key = uint256(
-            uint160(
-                address(
-                    _addr
-        ))) << 12;
+        _key = uint256(uint160(address(_addr))) << 12;
     }
 }
diff --git a/docs/EventAndErrors.md b/docs/EventAndErrors.md
index ab038ae..bda463d 100644
--- a/docs/EventAndErrors.md
+++ b/docs/EventAndErrors.md
@@ -11,6 +11,23 @@
 
 ## Events
 
+### AllowedERC20Updated
+
+```solidity
+event AllowedERC20Updated(address indexed token, bool indexed state)
+```
+
+
+
+
+
+#### Parameters
+
+| Name | Type | Description |
+|---|---|---|
+| token `indexed` | address | undefined |
+| state `indexed` | bool | undefined |
+
 ### DepositAdded
 
 ```solidity
@@ -101,6 +118,22 @@ event LockAdded(address indexed buyer, bytes32 indexed lockID, uint256 depositID
 | depositID  | uint256 | undefined |
 | amount  | uint256 | undefined |
 
+### LockBlocksUpdated
+
+```solidity
+event LockBlocksUpdated(uint256 blocks)
+```
+
+
+
+
+
+#### Parameters
+
+| Name | Type | Description |
+|---|---|---|
+| blocks  | uint256 | undefined |
+
 ### LockReleased
 
 ```solidity
@@ -135,10 +168,53 @@ event LockReturned(address indexed buyer, bytes32 lockId)
 | buyer `indexed` | address | undefined |
 | lockId  | bytes32 | undefined |
 
+### ReputationUpdated
+
+```solidity
+event ReputationUpdated(address reputation)
+```
+
+
+
+
+
+#### Parameters
+
+| Name | Type | Description |
+|---|---|---|
+| reputation  | address | undefined |
+
+### ValidSignersUpdated
+
+```solidity
+event ValidSignersUpdated(address[] signers)
+```
+
+
+
+
+
+#### Parameters
+
+| Name | Type | Description |
+|---|---|---|
+| signers  | address[] | undefined |
+
 
 
 ## Errors
 
+### AddressDenied
+
+```solidity
+error AddressDenied()
+```
+
+
+
+*Address doesn&#39;t exist in a MerkleTree.Address not allowed as relayer.0x3b8474be*
+
+
 ### AlreadyReleased
 
 ```solidity
@@ -150,6 +226,17 @@ error AlreadyReleased()
 *Lock already released or returned.0x63b4904e*
 
 
+### AmountNotAllowed
+
+```solidity
+error AmountNotAllowed()
+```
+
+
+
+*Wished amount to be locked exceeds the limit allowed.0x1c18f846*
+
+
 ### DepositAlreadyExists
 
 ```solidity
@@ -183,6 +270,17 @@ error InvalidSigner()
 *Signer is not a valid signer.0x815e1d64*
 
 
+### LengthMismatch
+
+```solidity
+error LengthMismatch()
+```
+
+
+
+*Arrays&#39; length don&#39;t match.0xff633a38*
+
+
 ### LoopOverflow
 
 ```solidity
@@ -194,6 +292,17 @@ error LoopOverflow()
 *Loop bounds have overflowed.0xdfb035c9*
 
 
+### NoTokens
+
+```solidity
+error NoTokens()
+```
+
+
+
+*No tokens array provided as argument.0xdf957883*
+
+
 ### NotEnoughTokens
 
 ```solidity
@@ -224,7 +333,18 @@ error OnlySeller()
 
 
 
-*Only seller could call this function.0x85d1f726*
+*Only seller could call this function.`msg.sender` and the seller differ.0x85d1f726*
+
+
+### TokenDenied
+
+```solidity
+error TokenDenied()
+```
+
+
+
+*Token address not allowed to be deposited.0x1578328e*
 
 
 ### TxAlreadyUsed
diff --git a/docs/P2PIX.md b/docs/P2PIX.md
index a8599d2..519b7ee 100644
--- a/docs/P2PIX.md
+++ b/docs/P2PIX.md
@@ -16,7 +16,7 @@
 function _castAddrToKey(address _addr) external pure returns (uint256 _key)
 ```
 
-Public method that handles `address`  to `uint256` safe type casting.
+Public method that handles `address` to `uint256` safe type casting.
 
 *Function sighash: 0x4b2ae980.*
 
@@ -32,13 +32,35 @@ Public method that handles `address`  to `uint256` safe type casting.
 |---|---|---|
 | _key | uint256 | undefined |
 
+### allowedERC20s
+
+```solidity
+function allowedERC20s(contract ERC20) external view returns (bool)
+```
+
+
+
+*Tokens allowed to serve as the underlying amount of a deposit.*
+
+#### Parameters
+
+| Name | Type | Description |
+|---|---|---|
+| _0 | contract ERC20 | undefined |
+
+#### Returns
+
+| Name | Type | Description |
+|---|---|---|
+| _0 | bool | undefined |
+
 ### cancelDeposit
 
 ```solidity
 function cancelDeposit(uint256 depositID) external nonpayable
 ```
 
-Enables seller to invalidate future  locks made to his/her token offering order.
+Enables seller to invalidate future locks made to his/her token offering order.
 
 *This function does not affect any ongoing active locks.Function sighash: 0x72fada5c.*
 
@@ -68,10 +90,10 @@ function defaultLockBlocks() external view returns (uint256)
 ### deposit
 
 ```solidity
-function deposit(address _token, uint256 _amount, string _pixTarget) external nonpayable returns (uint256 depositID)
+function deposit(address _token, uint256 _amount, string _pixTarget, bytes32 allowlistRoot) external nonpayable returns (uint256 depositID)
 ```
 
-Creates a deposit order based on a seller&#39;s  offer of an amount of ERC20 tokens.
+Creates a deposit order based on a seller&#39;s offer of an amount of ERC20 tokens.
 
 *Seller needs to send his tokens to the P2PIX smart contract.Function sighash: 0xbfe07da6.*
 
@@ -82,12 +104,13 @@ Creates a deposit order based on a seller&#39;s  offer of an amount of ERC20 tok
 | _token | address | undefined |
 | _amount | uint256 | undefined |
 | _pixTarget | string | Pix key destination provided by the offer&#39;s seller. |
+| allowlistRoot | bytes32 | Optional allow list merkleRoot update `bytes32` value. |
 
 #### Returns
 
 | Name | Type | Description |
 |---|---|---|
-| depositID | uint256 | The `uint256` return value provided  as the deposit identifier.  |
+| depositID | uint256 | The `uint256` return value provided as the deposit identifier. |
 
 ### depositCount
 
@@ -95,7 +118,7 @@ Creates a deposit order based on a seller&#39;s  offer of an amount of ERC20 tok
 function depositCount() external view returns (uint256 _val)
 ```
 
-███ Storage ████████████████████████████████████████████████████████████
+
 
 
 
@@ -109,23 +132,24 @@ function depositCount() external view returns (uint256 _val)
 ### lock
 
 ```solidity
-function lock(uint256 _depositID, address _targetAddress, address _relayerAddress, uint256 _relayerPremium, uint256 _amount, bytes32[] expiredLocks) external nonpayable returns (bytes32 lockID)
+function lock(uint256 _depositID, address _buyerAddress, address _relayerTarget, uint256 _relayerPremium, uint256 _amount, bytes32[] merkleProof, bytes32[] expiredLocks) external nonpayable returns (bytes32 lockID)
 ```
 
-Public method designed to lock an remaining amount of  the deposit order of a seller.     
+Public method designed to lock an remaining amount of the deposit order of a seller.
 
-*This method can be performed by either an order&#39;s seller, relayer, or buyer.There can only exist a lock per each `_amount` partitioned  from the total `remaining` value.Locks can only be performed in valid orders.Function sighash: 0x03aaf306.*
+*This method can be performed either by:  - An user allowed via the seller&#39;s allowlist; - An user with enough userRecord to lock the wished amount; There can only exist a lock per each `_amount` partitioned from the total `remaining` value.Locks can only be performed in valid orders.Function sighash: 0x03aaf306.*
 
 #### Parameters
 
 | Name | Type | Description |
 |---|---|---|
 | _depositID | uint256 | undefined |
-| _targetAddress | address | The address of the buyer of a `_depositID`. |
-| _relayerAddress | address | The relayer&#39;s address. |
+| _buyerAddress | address | The address of the buyer of a `_depositID`. |
+| _relayerTarget | address | Target address entitled to the `relayerPremim`. |
 | _relayerPremium | uint256 | The refund/premium owed to a relayer. |
-| _amount | uint256 | undefined |
-| expiredLocks | bytes32[] | An array of `bytes32` identifiers to be  provided so to unexpire locks using this transaction gas push.  |
+| _amount | uint256 | The deposit&#39;s remaining amount wished to be locked. |
+| merkleProof | bytes32[] | This value should be:  - Provided as a pass if the `msg.sender` is in the seller&#39;s allowlist; - Left empty otherwise; |
+| expiredLocks | bytes32[] | An array of `bytes32` identifiers to be provided so to unexpire locks using this transaction gas push. |
 
 #### Returns
 
@@ -162,7 +186,7 @@ function mapDeposits(uint256) external view returns (uint256 remaining, string p
 ### mapLocks
 
 ```solidity
-function mapLocks(bytes32) external view returns (uint256 depositID, uint256 relayerPremium, uint256 amount, uint256 expirationBlock, address targetAddress, address relayerAddress)
+function mapLocks(bytes32) external view returns (uint256 depositID, uint256 relayerPremium, uint256 amount, uint256 expirationBlock, address buyerAddress, address relayerTarget, address relayerAddress)
 ```
 
 
@@ -183,7 +207,8 @@ function mapLocks(bytes32) external view returns (uint256 depositID, uint256 rel
 | relayerPremium | uint256 | undefined |
 | amount | uint256 | undefined |
 | expirationBlock | uint256 | undefined |
-| targetAddress | address | undefined |
+| buyerAddress | address | undefined |
+| relayerTarget | address | undefined |
 | relayerAddress | address | undefined |
 
 ### owner
@@ -206,23 +231,79 @@ function owner() external view returns (address)
 ### release
 
 ```solidity
-function release(bytes32 lockID, uint256 pixTimestamp, bytes32 r, bytes32 s, uint8 v) external nonpayable
+function release(bytes32 lockID, address _relayerTarget, uint256 pixTimestamp, bytes32 r, bytes32 s, uint8 v) external nonpayable
 ```
 
+Lock release method that liquidate lock orders and distributes relayer fees.
 
-
-*This method can be called by either an  order&#39;s seller, relayer, or buyer.Function sighash: 0x4e1389ed.*
+*This method can be called by any public actor  as long the signature provided is valid.`relayerPremium` gets splitted equaly  if `relayerTarget` addresses differ.If the `msg.sender` of this method and `l.relayerAddress` are the same, `msg.sender` accrues both l.amount and l.relayerPremium as userRecord credit.  In case of they differing: - `lock` caller gets accrued with `l.amount` as userRecord credit; - `release` caller gets accrued with `l.relayerPremium` as userRecord credit; Function sighash: 0x4e1389ed.*
 
 #### Parameters
 
 | Name | Type | Description |
 |---|---|---|
 | lockID | bytes32 | undefined |
+| _relayerTarget | address | Target address entitled to the `relayerPremim`. |
 | pixTimestamp | uint256 | undefined |
 | r | bytes32 | undefined |
 | s | bytes32 | undefined |
 | v | uint8 | undefined |
 
+### reputation
+
+```solidity
+function reputation() external view returns (contract IReputation)
+```
+
+███ Storage ████████████████████████████████████████████████████████████
+
+
+
+
+#### Returns
+
+| Name | Type | Description |
+|---|---|---|
+| _0 | contract IReputation | undefined |
+
+### sellerAllowList
+
+```solidity
+function sellerAllowList(uint256) external view returns (bytes32)
+```
+
+
+
+*Seller casted to key =&gt; Seller&#39;s allowlist merkleroot.*
+
+#### Parameters
+
+| Name | Type | Description |
+|---|---|---|
+| _0 | uint256 | undefined |
+
+#### Returns
+
+| Name | Type | Description |
+|---|---|---|
+| _0 | bytes32 | undefined |
+
+### setDefaultLockBlocks
+
+```solidity
+function setDefaultLockBlocks(uint256 _blocks) external nonpayable
+```
+
+
+
+
+
+#### Parameters
+
+| Name | Type | Description |
+|---|---|---|
+| _blocks | uint256 | undefined |
+
 ### setOwner
 
 ```solidity
@@ -239,6 +320,72 @@ function setOwner(address newOwner) external nonpayable
 |---|---|---|
 | newOwner | address | undefined |
 
+### setReputation
+
+```solidity
+function setReputation(contract IReputation _reputation) external nonpayable
+```
+
+
+
+
+
+#### Parameters
+
+| Name | Type | Description |
+|---|---|---|
+| _reputation | contract IReputation | undefined |
+
+### setRoot
+
+```solidity
+function setRoot(address addr, bytes32 merkleroot) external nonpayable
+```
+
+
+
+
+
+#### Parameters
+
+| Name | Type | Description |
+|---|---|---|
+| addr | address | undefined |
+| merkleroot | bytes32 | undefined |
+
+### setValidSigners
+
+```solidity
+function setValidSigners(address[] _validSigners) external nonpayable
+```
+
+
+
+
+
+#### Parameters
+
+| Name | Type | Description |
+|---|---|---|
+| _validSigners | address[] | undefined |
+
+### tokenSettings
+
+```solidity
+function tokenSettings(address[] _tokens, bool[] _states) external nonpayable
+```
+
+
+
+
+
+#### Parameters
+
+| Name | Type | Description |
+|---|---|---|
+| _tokens | address[] | undefined |
+| _states | bool[] | undefined |
+
 ### unlockExpired
 
 ```solidity
@@ -247,7 +394,7 @@ function unlockExpired(bytes32[] lockIDs) external nonpayable
 
 Unlocks expired locks.
 
-*Triggered in the callgraph by both `lock` and `withdraw` functions.This method can also have any public actor as its `tx.origin`.Function sighash: 0x8e2749d6.*
+*Triggered in the callgraph by both `lock` and `withdraw` functions.This method can also have any public actor as its `tx.origin`.For each successfull unexpired lock recovered,  `userRecord[_castAddrToKey(l.relayerAddress)]` is decreased by half of its value.Function sighash: 0x8e2749d6.*
 
 #### Parameters
 
@@ -255,6 +402,28 @@ Unlocks expired locks.
 |---|---|---|
 | lockIDs | bytes32[] | undefined |
 
+### userRecord
+
+```solidity
+function userRecord(uint256) external view returns (uint256)
+```
+
+
+
+*Stores an relayer&#39;s last computed credit.*
+
+#### Parameters
+
+| Name | Type | Description |
+|---|---|---|
+| _0 | uint256 | undefined |
+
+#### Returns
+
+| Name | Type | Description |
+|---|---|---|
+| _0 | uint256 | undefined |
+
 ### validBacenSigners
 
 ```solidity
@@ -285,7 +454,7 @@ function withdraw(uint256 depositID, bytes32[] expiredLocks) external nonpayable
 
 Seller&#39;s expired deposit fund sweeper.
 
-*A seller may use this method to recover  tokens from expired deposits.Function sighash: 0x36317972.*
+*A seller may use this method to recover tokens from expired deposits.Function sighash: 0x36317972.*
 
 #### Parameters
 
@@ -302,13 +471,30 @@ function withdrawBalance() external nonpayable
 
 
 
-*Contract&#39;s balance withdraw method. Function sighash: 0x5fd8c710.*
+*Contract&#39;s underlying balance withdraw method.Function sighash: 0x5fd8c710.*
 
 
 
 
 ## Events
 
+### AllowedERC20Updated
+
+```solidity
+event AllowedERC20Updated(address indexed token, bool indexed state)
+```
+
+
+
+
+
+#### Parameters
+
+| Name | Type | Description |
+|---|---|---|
+| token `indexed` | address | undefined |
+| state `indexed` | bool | undefined |
+
 ### DepositAdded
 
 ```solidity
@@ -399,6 +585,22 @@ event LockAdded(address indexed buyer, bytes32 indexed lockID, uint256 depositID
 | depositID  | uint256 | undefined |
 | amount  | uint256 | undefined |
 
+### LockBlocksUpdated
+
+```solidity
+event LockBlocksUpdated(uint256 blocks)
+```
+
+
+
+
+
+#### Parameters
+
+| Name | Type | Description |
+|---|---|---|
+| blocks  | uint256 | undefined |
+
 ### LockReleased
 
 ```solidity
@@ -450,10 +652,53 @@ event OwnerUpdated(address indexed user, address indexed newOwner)
 | user `indexed` | address | undefined |
 | newOwner `indexed` | address | undefined |
 
+### ReputationUpdated
+
+```solidity
+event ReputationUpdated(address reputation)
+```
+
+
+
+
+
+#### Parameters
+
+| Name | Type | Description |
+|---|---|---|
+| reputation  | address | undefined |
+
+### ValidSignersUpdated
+
+```solidity
+event ValidSignersUpdated(address[] signers)
+```
+
+
+
+
+
+#### Parameters
+
+| Name | Type | Description |
+|---|---|---|
+| signers  | address[] | undefined |
+
 
 
 ## Errors
 
+### AddressDenied
+
+```solidity
+error AddressDenied()
+```
+
+
+
+*Address doesn&#39;t exist in a MerkleTree.Address not allowed as relayer.0x3b8474be*
+
+
 ### AlreadyReleased
 
 ```solidity
@@ -465,6 +710,17 @@ error AlreadyReleased()
 *Lock already released or returned.0x63b4904e*
 
 
+### AmountNotAllowed
+
+```solidity
+error AmountNotAllowed()
+```
+
+
+
+*Wished amount to be locked exceeds the limit allowed.0x1c18f846*
+
+
 ### DepositAlreadyExists
 
 ```solidity
@@ -498,6 +754,17 @@ error InvalidSigner()
 *Signer is not a valid signer.0x815e1d64*
 
 
+### LengthMismatch
+
+```solidity
+error LengthMismatch()
+```
+
+
+
+*Arrays&#39; length don&#39;t match.0xff633a38*
+
+
 ### LoopOverflow
 
 ```solidity
@@ -509,6 +776,17 @@ error LoopOverflow()
 *Loop bounds have overflowed.0xdfb035c9*
 
 
+### NoTokens
+
+```solidity
+error NoTokens()
+```
+
+
+
+*No tokens array provided as argument.0xdf957883*
+
+
 ### NotEnoughTokens
 
 ```solidity
@@ -539,7 +817,7 @@ error OnlySeller()
 
 
 
-*Only seller could call this function.0x85d1f726*
+*Only seller could call this function.`msg.sender` and the seller differ.0x85d1f726*
 
 
 ### Reentrancy
@@ -553,6 +831,17 @@ error Reentrancy()
 
 
 
+### TokenDenied
+
+```solidity
+error TokenDenied()
+```
+
+
+
+*Token address not allowed to be deposited.0x1578328e*
+
+
 ### TxAlreadyUsed
 
 ```solidity
diff --git a/docs/Reputation.md b/docs/Reputation.md
new file mode 100644
index 0000000..03ebfea
--- /dev/null
+++ b/docs/Reputation.md
@@ -0,0 +1,124 @@
+# Reputation
+
+
+
+
+
+
+
+
+
+## Methods
+
+### limiter
+
+```solidity
+function limiter(uint256 _userCredit) external pure returns (uint256 _spendLimit)
+```
+
+
+
+
+
+#### Parameters
+
+| Name | Type | Description |
+|---|---|---|
+| _userCredit | uint256 | undefined |
+
+#### Returns
+
+| Name | Type | Description |
+|---|---|---|
+| _spendLimit | uint256 | undefined |
+
+### magicValue
+
+```solidity
+function magicValue() external view returns (uint256)
+```
+
+
+
+*Denominator&#39;s constant operand for the `limiter` fx. *
+
+
+#### Returns
+
+| Name | Type | Description |
+|---|---|---|
+| _0 | uint256 | undefined |
+
+### maxLimit
+
+```solidity
+function maxLimit() external view returns (uint256)
+```
+
+
+
+*Asymptote numerator constant value for the `limiter` fx.*
+
+
+#### Returns
+
+| Name | Type | Description |
+|---|---|---|
+| _0 | uint256 | undefined |
+
+### owner
+
+```solidity
+function owner() external view returns (address)
+```
+
+
+
+
+
+
+#### Returns
+
+| Name | Type | Description |
+|---|---|---|
+| _0 | address | undefined |
+
+### setOwner
+
+```solidity
+function setOwner(address newOwner) external nonpayable
+```
+
+
+
+
+
+#### Parameters
+
+| Name | Type | Description |
+|---|---|---|
+| newOwner | address | undefined |
+
+
+
+## Events
+
+### OwnerUpdated
+
+```solidity
+event OwnerUpdated(address indexed user, address indexed newOwner)
+```
+
+
+
+
+
+#### Parameters
+
+| Name | Type | Description |
+|---|---|---|
+| user `indexed` | address | undefined |
+| newOwner `indexed` | address | undefined |
+
+
+
diff --git a/docs/callgraph.svg b/docs/callgraph.svg
index 4d9c66f..c79b893 100644
--- a/docs/callgraph.svg
+++ b/docs/callgraph.svg
@@ -1,537 +1,776 @@
 <?xml version="1.0" standalone="no"?>
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="805pt" height="1504pt" viewBox="0.00 0.00 804.77 1504.00">
-<g id="graph0" class="graph" transform="translate(4,1500) scale(1)" data-name="G">
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="805pt" height="1835pt" viewBox="0.00 0.00 804.77 1835.00">
+<g id="graph0" class="graph" transform="translate(15.089466784527986,1733.566952255226) scale(0.9291606742509133)" data-name="G">
 
-<polygon fill="#2e3e56" stroke="none" points="-4,4 -4,-1500 800.77,-1500 800.77,4 -4,4" style=""/>
+<polygon fill="#2e3e56" stroke="none" points="-4,4 -4,-1831 800.77,-1831 800.77,4 -4,4" style=""/>
 <g id="clust1" class="cluster" data-name="clusterP2PIX">
 
-<path fill="#445773" stroke="#445773" d="M20,-370C20,-370 776.77,-370 776.77,-370 782.77,-370 788.77,-376 788.77,-382 788.77,-382 788.77,-1339 788.77,-1339 788.77,-1345 782.77,-1351 776.77,-1351 776.77,-1351 20,-1351 20,-1351 14,-1351 8,-1345 8,-1339 8,-1339 8,-382 8,-382 8,-376 14,-370 20,-370" style=""/>
-<text text-anchor="middle" x="398.38" y="-1334.4" font-family="Times,serif" font-size="14.00" fill="#f0f0f0" style="">P2PIX</text>
+<path fill="#445773" stroke="#445773" d="M20,-425C20,-425 776.77,-425 776.77,-425 782.77,-425 788.77,-431 788.77,-437 788.77,-437 788.77,-1670 788.77,-1670 788.77,-1676 782.77,-1682 776.77,-1682 776.77,-1682 20,-1682 20,-1682 14,-1682 8,-1676 8,-1670 8,-1670 8,-437 8,-437 8,-431 14,-425 20,-425" style=""/>
+<text text-anchor="middle" x="398.38" y="-1665.4" font-family="Times,serif" font-size="14.00" fill="#f0f0f0" style="">P2PIX</text>
 </g>
 <g id="clust2" class="cluster" data-name="clusterDT">
 
-<path fill="#3b4b63" stroke="#e8726d" stroke-dasharray="5,2" d="M270.03,-231C270.03,-231 344.19,-231 344.19,-231 350.19,-231 356.19,-237 356.19,-243 356.19,-243 356.19,-350 356.19,-350 356.19,-356 350.19,-362 344.19,-362 344.19,-362 270.03,-362 270.03,-362 264.03,-362 258.03,-356 258.03,-350 258.03,-350 258.03,-243 258.03,-243 258.03,-237 264.03,-231 270.03,-231" style=""/>
-<text text-anchor="middle" x="307.11" y="-345.4" font-family="Times,serif" font-size="14.00" fill="#f0f0f0" style="">DT</text>
+<path fill="#3b4b63" stroke="#e8726d" stroke-dasharray="5,2" d="M270.03,-142C270.03,-142 344.19,-142 344.19,-142 350.19,-142 356.19,-148 356.19,-154 356.19,-154 356.19,-261 356.19,-261 356.19,-267 350.19,-273 344.19,-273 344.19,-273 270.03,-273 270.03,-273 264.03,-273 258.03,-267 258.03,-261 258.03,-261 258.03,-154 258.03,-154 258.03,-148 264.03,-142 270.03,-142" style=""/>
+<text text-anchor="middle" x="307.11" y="-256.4" font-family="Times,serif" font-size="14.00" fill="#f0f0f0" style="">DT</text>
 </g>
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-<path fill="#3b4b63" stroke="#e8726d" stroke-dasharray="5,2" d="M491.15,-208C491.15,-208 582.44,-208 582.44,-208 588.44,-208 594.44,-214 594.44,-220 594.44,-220 594.44,-327 594.44,-327 594.44,-333 588.44,-339 582.44,-339 582.44,-339 491.15,-339 491.15,-339 485.15,-339 479.15,-333 479.15,-327 479.15,-327 479.15,-220 479.15,-220 479.15,-214 485.15,-208 491.15,-208" style=""/>
-<text text-anchor="middle" x="536.8" y="-322.4" font-family="Times,serif" font-size="14.00" fill="#f0f0f0" style="">Counters.Counter</text>
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+<text text-anchor="middle" x="536.8" y="-122.4" font-family="Times,serif" font-size="14.00" fill="#f0f0f0" style="">Counters.Counter</text>
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 <g id="clust4" class="cluster" data-name="clusterSafeTransferLib">
 
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-<text text-anchor="middle" x="307.11" y="-176.4" font-family="Times,serif" font-size="14.00" fill="#f0f0f0" style="">SafeTransferLib</text>
+<path fill="#3b4b63" stroke="#e8726d" stroke-dasharray="5,2" d="M460.58,-147C460.58,-147 613.01,-147 613.01,-147 619.01,-147 625.01,-153 625.01,-159 625.01,-159 625.01,-320 625.01,-320 625.01,-326 619.01,-332 613.01,-332 613.01,-332 460.58,-332 460.58,-332 454.58,-332 448.58,-326 448.58,-320 448.58,-320 448.58,-159 448.58,-159 448.58,-153 454.58,-147 460.58,-147" style=""/>
+<text text-anchor="middle" x="536.8" y="-315.4" font-family="Times,serif" font-size="14.00" fill="#f0f0f0" style="">SafeTransferLib</text>
 </g>
-<g id="clust5" class="cluster" data-name="cluster_01">
+<g id="clust5" class="cluster" data-name="clusterMerkle">
 
-<polygon fill="#2e3e56" stroke="black" points="21.61,-1359 21.61,-1488 342.11,-1488 342.11,-1359 21.61,-1359" style=""/>
-<text text-anchor="middle" x="181.86" y="-1471.4" font-family="Times,serif" font-size="14.00" style="">Legend</text>
+<path fill="#3b4b63" stroke="#e8726d" stroke-dasharray="5,2" d="M506.7,-340C506.7,-340 566.89,-340 566.89,-340 572.89,-340 578.89,-346 578.89,-352 578.89,-352 578.89,-405 578.89,-405 578.89,-411 572.89,-417 566.89,-417 566.89,-417 506.7,-417 506.7,-417 500.7,-417 494.7,-411 494.7,-405 494.7,-405 494.7,-352 494.7,-352 494.7,-346 500.7,-340 506.7,-340" style=""/>
+<text text-anchor="middle" x="536.8" y="-400.4" font-family="Times,serif" font-size="14.00" fill="#f0f0f0" style="">Merkle</text>
+</g>
+<g id="clust6" class="cluster" data-name="cluster_01">
+
+<polygon fill="#2e3e56" stroke="black" points="21.61,-1690 21.61,-1819 342.11,-1819 342.11,-1690 21.61,-1690" style=""/>
+<text text-anchor="middle" x="181.86" y="-1802.4" font-family="Times,serif" font-size="14.00" style="">Legend</text>
 </g>
 <!-- P2PIX.&lt;Constructor&gt; -->
 <g id="node1" class="node" pointer-events="visible" data-name="P2PIX.&lt;Constructor&gt;">
 
-<ellipse fill="#ff9797" stroke="brown" stroke-width="3" cx="94.61" cy="-848" rx="67.55" ry="18" style=""/>
-<text text-anchor="middle" x="94.61" y="-843.8" font-family="Times,serif" font-size="14.00" style="">&lt;Constructor&gt;</text>
+<ellipse fill="#ff9797" stroke="brown" stroke-width="3" cx="94.61" cy="-1550" rx="67.55" ry="18" style=""/>
+<text text-anchor="middle" x="94.61" y="-1545.8" font-family="Times,serif" font-size="14.00" style="">&lt;Constructor&gt;</text>
 </g>
-<!-- P2PIX._castAddrToKey -->
-<g id="node14" class="node" pointer-events="visible" data-name="P2PIX._castAddrToKey">
+<!-- P2PIX.setReputation -->
+<g id="node10" class="node" pointer-events="visible" data-name="P2PIX.setReputation">
 
-<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="307.11" cy="-848" rx="77.58" ry="18" style=""/>
-<text text-anchor="middle" x="307.11" y="-843.8" font-family="Times,serif" font-size="14.00" style="">_castAddrToKey</text>
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="307.11" cy="-1577" rx="64.28" ry="18" style=""/>
+<text text-anchor="middle" x="307.11" y="-1572.8" font-family="Times,serif" font-size="14.00" style="">setReputation</text>
 </g>
-<!-- P2PIX.&lt;Constructor&gt;&#45;&gt;P2PIX._castAddrToKey -->
-<g id="edge1" class="edge" data-name="P2PIX.&lt;Constructor&gt;-&gt;P2PIX._castAddrToKey">
+<!-- P2PIX.&lt;Constructor&gt;&#45;&gt;P2PIX.setReputation -->
+<g id="edge2" class="edge" data-name="P2PIX.&lt;Constructor&gt;-&gt;P2PIX.setReputation">
 
-<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M163.37,-848C179.92,-848 197.9,-848 215.34,-848" style=""/>
-<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="215.2,-851.5 225.2,-848 215.2,-844.5 215.2,-851.5" style=""/>
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M157.63,-1557.95C181.59,-1561.03 209.16,-1564.57 234,-1567.75" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="233.34,-1571.19 243.7,-1569 234.23,-1564.25 233.34,-1571.19" style=""/>
+</g>
+<!-- P2PIX.setDefaultLockBlocks -->
+<g id="node11" class="node" pointer-events="visible" data-name="P2PIX.setDefaultLockBlocks">
+
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="307.11" cy="-1631" rx="97.28" ry="18" style=""/>
+<text text-anchor="middle" x="307.11" y="-1626.8" font-family="Times,serif" font-size="14.00" style="">setDefaultLockBlocks</text>
+</g>
+<!-- P2PIX.&lt;Constructor&gt;&#45;&gt;P2PIX.setDefaultLockBlocks -->
+<g id="edge1" class="edge" data-name="P2PIX.&lt;Constructor&gt;-&gt;P2PIX.setDefaultLockBlocks">
+
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M127.29,-1566.87C149.73,-1578.36 180.78,-1593.37 209.21,-1604 216.87,-1606.86 224.97,-1609.58 233.09,-1612.11" style=""/>
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+</g>
+<!-- P2PIX.setValidSigners -->
+<g id="node12" class="node" pointer-events="visible" data-name="P2PIX.setValidSigners">
+
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="307.11" cy="-1469" rx="72.38" ry="18" style=""/>
+<text text-anchor="middle" x="307.11" y="-1464.8" font-family="Times,serif" font-size="14.00" style="">setValidSigners</text>
+</g>
+<!-- P2PIX.&lt;Constructor&gt;&#45;&gt;P2PIX.setValidSigners -->
+<g id="edge3" class="edge" data-name="P2PIX.&lt;Constructor&gt;-&gt;P2PIX.setValidSigners">
+
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M127.29,-1533.13C149.73,-1521.64 180.78,-1506.63 209.21,-1496 219.21,-1492.26 229.95,-1488.77 240.51,-1485.62" style=""/>
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+</g>
+<!-- P2PIX.tokenSettings -->
+<g id="node13" class="node" pointer-events="visible" data-name="P2PIX.tokenSettings">
+
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="307.11" cy="-1523" rx="63.72" ry="18" style=""/>
+<text text-anchor="middle" x="307.11" y="-1518.8" font-family="Times,serif" font-size="14.00" style="">tokenSettings</text>
+</g>
+<!-- P2PIX.&lt;Constructor&gt;&#45;&gt;P2PIX.tokenSettings -->
+<g id="edge4" class="edge" data-name="P2PIX.&lt;Constructor&gt;-&gt;P2PIX.tokenSettings">
+
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M157.63,-1542.05C181.69,-1538.96 209.4,-1535.4 234.32,-1532.21" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="234.59,-1535.7 244.06,-1530.96 233.7,-1528.76 234.59,-1535.7" style=""/>
 </g>
 <!-- P2PIX.deposit -->
 <g id="node2" class="node" pointer-events="visible" data-name="P2PIX.deposit">
 
-<ellipse fill="#ff9797" stroke="#ff9797" stroke-width="3" cx="94.61" cy="-794" rx="38.86" ry="18" style=""/>
-<text text-anchor="middle" x="94.61" y="-789.8" font-family="Times,serif" font-size="14.00" style="">deposit</text>
+<ellipse fill="#ff9797" stroke="#ff9797" stroke-width="3" cx="94.61" cy="-613" rx="38.86" ry="18" style=""/>
+<text text-anchor="middle" x="94.61" y="-608.8" font-family="Times,serif" font-size="14.00" style="">deposit</text>
+</g>
+<!-- P2PIX.setRoot -->
+<g id="node8" class="node" pointer-events="visible" data-name="P2PIX.setRoot">
+
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="307.11" cy="-869" rx="40.59" ry="18" style=""/>
+<text text-anchor="middle" x="307.11" y="-864.8" font-family="Times,serif" font-size="14.00" style="">setRoot</text>
+</g>
+<!-- P2PIX.deposit&#45;&gt;P2PIX.setRoot -->
+<g id="edge10" class="edge" data-name="P2PIX.deposit-&gt;P2PIX.setRoot">
+
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M101.45,-631.93C114.63,-671.86 150.22,-765.67 209.21,-822 223.54,-835.68 242.6,-846.08 260.02,-853.58" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="258.65,-856.8 269.23,-857.29 261.26,-850.31 258.65,-856.8" style=""/>
 </g>
 <!-- P2PIX._encodeDepositID -->
-<g id="node12" class="node" pointer-events="visible" data-name="P2PIX._encodeDepositID">
+<g id="node17" class="node" pointer-events="visible" data-name="P2PIX._encodeDepositID">
 
-<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="307.11" cy="-956" rx="83.38" ry="18" style=""/>
-<text text-anchor="middle" x="307.11" y="-951.8" font-family="Times,serif" font-size="14.00" style="">_encodeDepositID</text>
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="307.11" cy="-505" rx="83.38" ry="18" style=""/>
+<text text-anchor="middle" x="307.11" y="-500.8" font-family="Times,serif" font-size="14.00" style="">_encodeDepositID</text>
 </g>
 <!-- P2PIX.deposit&#45;&gt;P2PIX._encodeDepositID -->
-<g id="edge2" class="edge" data-name="P2PIX.deposit-&gt;P2PIX._encodeDepositID">
+<g id="edge7" class="edge" data-name="P2PIX.deposit-&gt;P2PIX._encodeDepositID">
 
-<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M132.98,-799.75C147.17,-803.64 162.49,-810.14 173.21,-821 208.76,-857.01 172.55,-894.13 209.21,-929 213.72,-933.29 218.85,-936.91 224.34,-939.96" style=""/>
-<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="222.76,-943.08 233.3,-944.17 225.74,-936.74 222.76,-943.08" style=""/>
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M114.4,-596.43C135.93,-578.24 172.93,-549.33 209.21,-532 216.84,-528.36 225.04,-525.13 233.33,-522.29" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="234.14,-525.7 242.6,-519.32 232.01,-519.04 234.14,-525.7" style=""/>
 </g>
 <!-- P2PIX.ERC20 -->
-<g id="node15" class="node" pointer-events="visible" data-name="P2PIX.ERC20">
+<g id="node22" class="node" pointer-events="visible" data-name="P2PIX.ERC20">
 
-<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="307.11" cy="-794" rx="39.45" ry="18" style=""/>
-<text text-anchor="middle" x="307.11" y="-789.8" font-family="Times,serif" font-size="14.00" style="">ERC20</text>
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="536.8" cy="-748" rx="39.45" ry="18" style=""/>
+<text text-anchor="middle" x="536.8" y="-743.8" font-family="Times,serif" font-size="14.00" style="">ERC20</text>
 </g>
 <!-- P2PIX.deposit&#45;&gt;P2PIX.ERC20 -->
-<g id="edge3" class="edge" data-name="P2PIX.deposit-&gt;P2PIX.ERC20">
+<g id="edge5" class="edge" data-name="P2PIX.deposit-&gt;P2PIX.ERC20">
 
-<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M134.71,-794C168.17,-794 216.63,-794 253.5,-794" style=""/>
-<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="253.48,-797.5 263.48,-794 253.48,-790.5 253.48,-797.5" style=""/>
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M113.15,-630.04C134.11,-649.24 171.14,-679.64 209.21,-694 291.06,-724.86 318.92,-698.51 405.01,-714 433.52,-719.13 464.95,-727.22 489.86,-734.22" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="488.75,-737.55 499.33,-736.93 490.68,-730.82 488.75,-737.55" style=""/>
+</g>
+<!-- P2PIX.TokenDenied -->
+<g id="node23" class="node" pointer-events="visible" data-name="P2PIX.TokenDenied">
+
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="307.11" cy="-559" rx="63.69" ry="18" style=""/>
+<text text-anchor="middle" x="307.11" y="-554.8" font-family="Times,serif" font-size="14.00" style="">TokenDenied</text>
+</g>
+<!-- P2PIX.deposit&#45;&gt;P2PIX.TokenDenied -->
+<g id="edge6" class="edge" data-name="P2PIX.deposit-&gt;P2PIX.TokenDenied">
+
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 </g>
 <!-- P2PIX.setReentrancyGuard -->
-<g id="node16" class="node" pointer-events="visible" data-name="P2PIX.setReentrancyGuard">
+<g id="node24" class="node" pointer-events="visible" data-name="P2PIX.setReentrancyGuard">
 
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-<text text-anchor="middle" x="307.11" y="-1059.8" font-family="Times,serif" font-size="14.00" style="">setReentrancyGuard</text>
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+<text text-anchor="middle" x="307.11" y="-662.8" font-family="Times,serif" font-size="14.00" style="">setReentrancyGuard</text>
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-<g id="edge5" class="edge" data-name="P2PIX.deposit-&gt;P2PIX.setReentrancyGuard">
+<g id="edge9" class="edge" data-name="P2PIX.deposit-&gt;P2PIX.setReentrancyGuard">
 
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+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="234.74,-652.31 245.3,-651.4 236.48,-645.53 234.74,-652.31" style=""/>
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-<g id="node17" class="node" pointer-events="visible" data-name="P2PIX.clearReentrancyGuard">
+<g id="node25" class="node" pointer-events="visible" data-name="P2PIX.clearReentrancyGuard">
 
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-<text text-anchor="middle" x="307.11" y="-897.8" font-family="Times,serif" font-size="14.00" style="">clearReentrancyGuard</text>
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+<text text-anchor="middle" x="307.11" y="-736.8" font-family="Times,serif" font-size="14.00" style="">clearReentrancyGuard</text>
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-<g id="edge8" class="edge" data-name="P2PIX.deposit-&gt;P2PIX.clearReentrancyGuard">
+<g id="edge13" class="edge" data-name="P2PIX.deposit-&gt;P2PIX.clearReentrancyGuard">
 
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 <!-- P2PIX.DepositAdded -->
-<g id="node18" class="node" pointer-events="visible" data-name="P2PIX.DepositAdded">
+<g id="node26" class="node" pointer-events="visible" data-name="P2PIX.DepositAdded">
 
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-<text text-anchor="middle" x="307.11" y="-1005.8" font-family="Times,serif" font-size="14.00" style="">DepositAdded</text>
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+<text text-anchor="middle" x="307.11" y="-790.8" font-family="Times,serif" font-size="14.00" style="">DepositAdded</text>
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 <!-- P2PIX.deposit&#45;&gt;P2PIX.DepositAdded -->
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+<g id="edge14" class="edge" data-name="P2PIX.deposit-&gt;P2PIX.DepositAdded">
 
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 </g>
 <!-- DT.Deposit -->
-<g id="node33" class="node" pointer-events="visible" data-name="DT.Deposit">
+<g id="node46" class="node" pointer-events="visible" data-name="DT.Deposit">
 
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-<text text-anchor="middle" x="307.11" y="-252.8" font-family="Times,serif" font-size="14.00" style="">Deposit</text>
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+<text text-anchor="middle" x="307.11" y="-163.8" font-family="Times,serif" font-size="14.00" style="">Deposit</text>
 </g>
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-<g id="edge4" class="edge" data-name="P2PIX.deposit-&gt;DT.Deposit">
+<g id="edge8" class="edge" data-name="P2PIX.deposit-&gt;DT.Deposit">
 
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 <!-- Counters.Counter.increment -->
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+<g id="node48" class="node" pointer-events="visible" data-name="Counters.Counter.increment">
 
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+<text text-anchor="middle" x="536.8" y="-29.8" font-family="Times,serif" font-size="14.00" style="">increment</text>
 </g>
 <!-- P2PIX.deposit&#45;&gt;Counters.Counter.increment -->
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+<g id="edge11" class="edge" data-name="P2PIX.deposit-&gt;Counters.Counter.increment">
 
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 </g>
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+<g id="node50" class="node" pointer-events="visible" data-name="SafeTransferLib.safeTransferFrom">
 
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-<text text-anchor="middle" x="307.11" y="-137.8" font-family="Times,serif" font-size="14.00" style="">safeTransferFrom</text>
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+<text text-anchor="middle" x="536.8" y="-222.8" font-family="Times,serif" font-size="14.00" style="">safeTransferFrom</text>
 </g>
 <!-- P2PIX.deposit&#45;&gt;SafeTransferLib.safeTransferFrom -->
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+<g id="edge12" class="edge" data-name="P2PIX.deposit-&gt;SafeTransferLib.safeTransferFrom">
 
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 </g>
 <!-- P2PIX.cancelDeposit -->
 <g id="node3" class="node" pointer-events="visible" data-name="P2PIX.cancelDeposit">
 
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+<text text-anchor="middle" x="307.11" y="-1012.8" font-family="Times,serif" font-size="14.00" style="">cancelDeposit</text>
 </g>
 <!-- P2PIX._onlySeller -->
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+<g id="node15" class="node" pointer-events="visible" data-name="P2PIX._onlySeller">
 
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-<text text-anchor="middle" x="536.8" y="-482.8" font-family="Times,serif" font-size="14.00" style="">_onlySeller</text>
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+<text text-anchor="middle" x="536.8" y="-958.8" font-family="Times,serif" font-size="14.00" style="">_onlySeller</text>
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 <!-- P2PIX.DepositClosed -->
-<g id="node19" class="node" pointer-events="visible" data-name="P2PIX.DepositClosed">
+<g id="node27" class="node" pointer-events="visible" data-name="P2PIX.DepositClosed">
 
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-<text text-anchor="middle" x="536.8" y="-536.8" font-family="Times,serif" font-size="14.00" style="">DepositClosed</text>
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+<text text-anchor="middle" x="536.8" y="-1012.8" font-family="Times,serif" font-size="14.00" style="">DepositClosed</text>
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 </g>
 <!-- P2PIX.lock -->
 <g id="node4" class="node" pointer-events="visible" data-name="P2PIX.lock">
 
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-<text text-anchor="middle" x="94.61" y="-1185.8" font-family="Times,serif" font-size="14.00" style="">lock</text>
+<ellipse fill="#ff9797" stroke="#ff9797" stroke-width="3" cx="94.61" cy="-1206" rx="27.83" ry="18" style=""/>
+<text text-anchor="middle" x="94.61" y="-1201.8" font-family="Times,serif" font-size="14.00" style="">lock</text>
 </g>
 <!-- P2PIX.unlockExpired -->
 <g id="node6" class="node" pointer-events="visible" data-name="P2PIX.unlockExpired">
 
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-<text text-anchor="middle" x="307.11" y="-1113.8" font-family="Times,serif" font-size="14.00" style="">unlockExpired</text>
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="307.11" cy="-1071" rx="67.78" ry="18" style=""/>
+<text text-anchor="middle" x="307.11" y="-1066.8" font-family="Times,serif" font-size="14.00" style="">unlockExpired</text>
 </g>
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-<g id="edge12" class="edge" data-name="P2PIX.lock-&gt;P2PIX.unlockExpired">
+<g id="edge17" class="edge" data-name="P2PIX.lock-&gt;P2PIX.unlockExpired">
 
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 </g>
 <!-- P2PIX._encodeLockID -->
-<g id="node13" class="node" pointer-events="visible" data-name="P2PIX._encodeLockID">
+<g id="node18" class="node" pointer-events="visible" data-name="P2PIX._encodeLockID">
 
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-<text text-anchor="middle" x="536.8" y="-1204.8" font-family="Times,serif" font-size="14.00" style="">_encodeLockID</text>
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+<text text-anchor="middle" x="536.8" y="-1319.8" font-family="Times,serif" font-size="14.00" style="">_encodeLockID</text>
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 <!-- P2PIX.lock&#45;&gt;P2PIX._encodeLockID -->
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+<g id="edge20" class="edge" data-name="P2PIX.lock-&gt;P2PIX._encodeLockID">
 
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+<!-- P2PIX.merkleVerify -->
+<g id="node19" class="node" pointer-events="visible" data-name="P2PIX.merkleVerify">
+
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="307.11" cy="-1125" rx="63.1" ry="18" style=""/>
+<text text-anchor="middle" x="307.11" y="-1120.8" font-family="Times,serif" font-size="14.00" style="">merkleVerify</text>
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+<!-- P2PIX.lock&#45;&gt;P2PIX.merkleVerify -->
+<g id="edge22" class="edge" data-name="P2PIX.lock-&gt;P2PIX.merkleVerify">
+
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M117.75,-1194.08C140.29,-1182.27 176.48,-1164.23 209.21,-1152 220.5,-1147.78 232.75,-1143.87 244.62,-1140.42" style=""/>
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+<!-- P2PIX._limiter -->
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+
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+<text text-anchor="middle" x="307.11" y="-1174.8" font-family="Times,serif" font-size="14.00" style="">_limiter</text>
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+<!-- P2PIX.lock&#45;&gt;P2PIX._limiter -->
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+
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M123.13,-1202.47C155.91,-1198.27 211.42,-1191.14 252.73,-1185.85" style=""/>
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+<!-- P2PIX._castAddrToKey -->
+<g id="node21" class="node" pointer-events="visible" data-name="P2PIX._castAddrToKey">
+
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="536.8" cy="-906" rx="77.58" ry="18" style=""/>
+<text text-anchor="middle" x="536.8" y="-901.8" font-family="Times,serif" font-size="14.00" style="">_castAddrToKey</text>
+</g>
+<!-- P2PIX.lock&#45;&gt;P2PIX._castAddrToKey -->
+<g id="edge23" class="edge" data-name="P2PIX.lock-&gt;P2PIX._castAddrToKey">
+
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M98.79,-1186.84C108.09,-1142.39 139.08,-1033.66 209.21,-981 280.24,-927.67 319.8,-966.07 405.01,-941 421.48,-936.15 424.82,-932.7 441.01,-927 446.96,-924.9 453.15,-922.79 459.38,-920.74" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="460.03,-924.21 468.48,-917.82 457.89,-917.54 460.03,-924.21" style=""/>
+</g>
+<!-- P2PIX.lock&#45;&gt;P2PIX._castAddrToKey -->
+<g id="edge25" class="edge" data-name="P2PIX.lock-&gt;P2PIX._castAddrToKey">
+
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M100.98,-1187.26C112.46,-1145.94 143.82,-1048.1 209.21,-999 280.24,-945.67 319.8,-984.07 405.01,-959 421.48,-954.15 424.82,-950.7 441.01,-945 457.32,-939.25 475.39,-933.41 491.34,-927.88" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="492.49,-931.19 500.74,-924.54 490.15,-924.59 492.49,-931.19" style=""/>
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 <!-- P2PIX.InvalidDeposit -->
-<g id="node20" class="node" pointer-events="visible" data-name="P2PIX.InvalidDeposit">
+<g id="node28" class="node" pointer-events="visible" data-name="P2PIX.InvalidDeposit">
 
-<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="307.11" cy="-1172" rx="68.36" ry="18" style=""/>
-<text text-anchor="middle" x="307.11" y="-1167.8" font-family="Times,serif" font-size="14.00" style="">InvalidDeposit</text>
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="307.11" cy="-1233" rx="68.36" ry="18" style=""/>
+<text text-anchor="middle" x="307.11" y="-1228.8" font-family="Times,serif" font-size="14.00" style="">InvalidDeposit</text>
 </g>
 <!-- P2PIX.lock&#45;&gt;P2PIX.InvalidDeposit -->
-<g id="edge13" class="edge" data-name="P2PIX.lock-&gt;P2PIX.InvalidDeposit">
+<g id="edge18" class="edge" data-name="P2PIX.lock-&gt;P2PIX.InvalidDeposit">
 
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+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M123.13,-1209.53C150.46,-1213.04 193.6,-1218.57 231.13,-1223.38" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="230.24,-1226.8 240.6,-1224.6 231.13,-1219.85 230.24,-1226.8" style=""/>
 </g>
 <!-- P2PIX.NotEnoughTokens -->
-<g id="node21" class="node" pointer-events="visible" data-name="P2PIX.NotEnoughTokens">
+<g id="node29" class="node" pointer-events="visible" data-name="P2PIX.NotEnoughTokens">
 
-<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="307.11" cy="-1246" rx="83.98" ry="18" style=""/>
-<text text-anchor="middle" x="307.11" y="-1241.8" font-family="Times,serif" font-size="14.00" style="">NotEnoughTokens</text>
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="307.11" cy="-1287" rx="83.98" ry="18" style=""/>
+<text text-anchor="middle" x="307.11" y="-1282.8" font-family="Times,serif" font-size="14.00" style="">NotEnoughTokens</text>
 </g>
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-<g id="edge14" class="edge" data-name="P2PIX.lock-&gt;P2PIX.NotEnoughTokens">
+<g id="edge19" class="edge" data-name="P2PIX.lock-&gt;P2PIX.NotEnoughTokens">
 
-<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M121.84,-1196.98C150.88,-1204.7 198.83,-1217.46 238.54,-1228.02" style=""/>
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+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M117.75,-1217.92C140.29,-1229.73 176.48,-1247.77 209.21,-1260 217.87,-1263.24 227.09,-1266.29 236.28,-1269.1" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="235.23,-1272.44 245.81,-1271.91 237.21,-1265.72 235.23,-1272.44" style=""/>
 </g>
 <!-- P2PIX.LockAdded -->
-<g id="node22" class="node" pointer-events="visible" data-name="P2PIX.LockAdded">
+<g id="node30" class="node" pointer-events="visible" data-name="P2PIX.LockAdded">
 
-<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="307.11" cy="-1300" rx="56.75" ry="18" style=""/>
-<text text-anchor="middle" x="307.11" y="-1295.8" font-family="Times,serif" font-size="14.00" style="">LockAdded</text>
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="307.11" cy="-1341" rx="56.75" ry="18" style=""/>
+<text text-anchor="middle" x="307.11" y="-1336.8" font-family="Times,serif" font-size="14.00" style="">LockAdded</text>
 </g>
 <!-- P2PIX.lock&#45;&gt;P2PIX.LockAdded -->
-<g id="edge17" class="edge" data-name="P2PIX.lock-&gt;P2PIX.LockAdded">
+<g id="edge24" class="edge" data-name="P2PIX.lock-&gt;P2PIX.LockAdded">
 
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+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M112.55,-1221.06C132.95,-1242.98 169.45,-1282.45 209.21,-1305 223.36,-1313.02 240.03,-1318.78 255.52,-1323.29" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="254.13,-1326.54 264.71,-1325.85 256.01,-1319.8 254.13,-1326.54" style=""/>
+</g>
+<!-- P2PIX.lock&#45;&gt;P2PIX.LockAdded -->
+<g id="edge28" class="edge" data-name="P2PIX.lock-&gt;P2PIX.LockAdded">
+
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M105.4,-1224.07C123.44,-1250.36 164.24,-1297.49 209.21,-1323 217.86,-1327.91 227.46,-1331.97 237.16,-1335.21" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="235.94,-1338.5 246.53,-1338.03 237.95,-1331.8 235.94,-1338.5" style=""/>
+</g>
+<!-- P2PIX.AmountNotAllowed -->
+<g id="node31" class="node" pointer-events="visible" data-name="P2PIX.AmountNotAllowed">
+
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="307.11" cy="-1395" rx="90.37" ry="18" style=""/>
+<text text-anchor="middle" x="307.11" y="-1390.8" font-family="Times,serif" font-size="14.00" style="">AmountNotAllowed</text>
+</g>
+<!-- P2PIX.lock&#45;&gt;P2PIX.AmountNotAllowed -->
+<g id="edge27" class="edge" data-name="P2PIX.lock-&gt;P2PIX.AmountNotAllowed">
+
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M103.38,-1224.44C118.58,-1258.21 155.5,-1330.02 209.21,-1368 214.25,-1371.56 219.74,-1374.65 225.47,-1377.34" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="224.1,-1380.56 234.68,-1381.15 226.77,-1374.09 224.1,-1380.56" style=""/>
 </g>
 <!-- DT.Lock -->
-<g id="node34" class="node" pointer-events="visible" data-name="DT.Lock">
+<g id="node47" class="node" pointer-events="visible" data-name="DT.Lock">
 
-<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="307.11" cy="-311" rx="30.76" ry="18" style=""/>
-<text text-anchor="middle" x="307.11" y="-306.8" font-family="Times,serif" font-size="14.00" style="">Lock</text>
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="307.11" cy="-222" rx="30.76" ry="18" style=""/>
+<text text-anchor="middle" x="307.11" y="-217.8" font-family="Times,serif" font-size="14.00" style="">Lock</text>
 </g>
 <!-- P2PIX.lock&#45;&gt;DT.Lock -->
-<g id="edge16" class="edge" data-name="P2PIX.lock-&gt;DT.Lock">
+<g id="edge21" class="edge" data-name="P2PIX.lock-&gt;DT.Lock">
 
-<path fill="none" stroke="white" stroke-width="2" d="M101.48,-1171.06C116.3,-1122.44 155.26,-989.06 173.21,-875 190.84,-762.98 148.73,-461.92 209.21,-366 222.09,-345.58 245.44,-332 265.99,-323.44" style=""/>
-<polygon fill="white" stroke="white" stroke-width="2" points="267.07,-326.78 275.16,-319.94 264.57,-320.24 267.07,-326.78" style=""/>
+<path fill="none" stroke="white" stroke-width="2" d="M103.77,-1187.63C120.24,-1149.59 157.24,-1059.05 173.21,-979 221.84,-735.29 145.62,-661.24 209.21,-421 226.25,-356.64 264.61,-288.25 287.62,-250.76" style=""/>
+<polygon fill="white" stroke="white" stroke-width="2" points="290.59,-252.63 292.91,-242.29 284.65,-248.92 290.59,-252.63" style=""/>
 </g>
 <!-- P2PIX.release -->
 <g id="node5" class="node" pointer-events="visible" data-name="P2PIX.release">
 
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-<text text-anchor="middle" x="94.61" y="-654.8" font-family="Times,serif" font-size="14.00" style="">release</text>
+<ellipse fill="#ff9797" stroke="#ff9797" stroke-width="3" cx="307.11" cy="-613" rx="37.68" ry="18" style=""/>
+<text text-anchor="middle" x="307.11" y="-608.8" font-family="Times,serif" font-size="14.00" style="">release</text>
 </g>
 <!-- P2PIX.release&#45;&gt;P2PIX._castAddrToKey -->
-<g id="edge20" class="edge" data-name="P2PIX.release-&gt;P2PIX._castAddrToKey">
+<g id="edge31" class="edge" data-name="P2PIX.release-&gt;P2PIX._castAddrToKey">
 
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+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="520.23,-877.34 528.2,-884.32 526.32,-873.89 520.23,-877.34" style=""/>
+</g>
+<!-- P2PIX.release&#45;&gt;P2PIX._castAddrToKey -->
+<g id="edge34" class="edge" data-name="P2PIX.release-&gt;P2PIX._castAddrToKey">
+
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M343.82,-606.63C364.31,-608.15 389.04,-614.86 405.01,-631 448.67,-675.15 414.36,-709.91 441.01,-766 460.79,-807.64 494.19,-849.76 515.6,-876.98" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="512.66,-878.9 521.57,-884.62 518.17,-874.58 512.66,-878.9" style=""/>
+</g>
+<!-- P2PIX.release&#45;&gt;P2PIX._castAddrToKey -->
+<g id="edge35" class="edge" data-name="P2PIX.release-&gt;P2PIX._castAddrToKey">
+
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M341.48,-621.84C362.39,-625.65 388.43,-632.24 405.01,-649 448.67,-693.15 414.36,-727.91 441.01,-784 457.66,-819.06 483.97,-854.45 504.65,-878.18" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="501.81,-880.26 511.1,-885.35 507.02,-875.58 501.81,-880.26" style=""/>
+</g>
+<!-- P2PIX.release&#45;&gt;P2PIX._castAddrToKey -->
+<g id="edge36" class="edge" data-name="P2PIX.release-&gt;P2PIX._castAddrToKey">
+
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M323.17,-630.6C344.41,-640.43 383.03,-644.77 405.01,-667 448.67,-711.15 414.36,-745.91 441.01,-802 454.36,-830.11 473.93,-858.44 491.82,-879.34" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="489.14,-881.59 498.41,-886.71 494.35,-876.92 489.14,-881.59" style=""/>
 </g>
 <!-- P2PIX.release&#45;&gt;P2PIX.ERC20 -->
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+<g id="edge33" class="edge" data-name="P2PIX.release-&gt;P2PIX.ERC20">
 
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+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M345.76,-615.85C365.37,-619.07 388.62,-625.85 405.01,-640 434.83,-665.74 411.26,-695.17 441.01,-721 453.02,-731.43 468.81,-737.85 484.05,-741.79" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="483.15,-745.17 493.67,-743.9 484.65,-738.34 483.15,-745.17" style=""/>
 </g>
 <!-- P2PIX.AlreadyReleased -->
-<g id="node23" class="node" pointer-events="visible" data-name="P2PIX.AlreadyReleased">
+<g id="node32" class="node" pointer-events="visible" data-name="P2PIX.AlreadyReleased">
 
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-<text text-anchor="middle" x="307.11" y="-627.8" font-family="Times,serif" font-size="14.00" style="">AlreadyReleased</text>
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="536.8" cy="-694" rx="76.99" ry="18" style=""/>
+<text text-anchor="middle" x="536.8" y="-689.8" font-family="Times,serif" font-size="14.00" style="">AlreadyReleased</text>
 </g>
 <!-- P2PIX.release&#45;&gt;P2PIX.AlreadyReleased -->
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+<g id="edge29" class="edge" data-name="P2PIX.release-&gt;P2PIX.AlreadyReleased">
 
-<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M132.27,-654.3C157.86,-651.02 193.01,-646.51 225.02,-642.4" style=""/>
-<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="225.09,-645.92 234.56,-641.18 224.2,-638.98 225.09,-645.92" style=""/>
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M343.79,-619.61C362.62,-623.91 385.74,-630.51 405.01,-640 422.95,-648.84 423.09,-658.11 441.01,-667 448.73,-670.83 457.09,-674.2 465.53,-677.14" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="464.42,-680.46 475.01,-680.21 466.58,-673.8 464.42,-680.46" style=""/>
 </g>
 <!-- P2PIX.TxAlreadyUsed -->
-<g id="node24" class="node" pointer-events="visible" data-name="P2PIX.TxAlreadyUsed">
+<g id="node33" class="node" pointer-events="visible" data-name="P2PIX.TxAlreadyUsed">
 
-<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="307.11" cy="-740" rx="72.93" ry="18" style=""/>
-<text text-anchor="middle" x="307.11" y="-735.8" font-family="Times,serif" font-size="14.00" style="">TxAlreadyUsed</text>
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="536.8" cy="-532" rx="72.93" ry="18" style=""/>
+<text text-anchor="middle" x="536.8" y="-527.8" font-family="Times,serif" font-size="14.00" style="">TxAlreadyUsed</text>
 </g>
 <!-- P2PIX.release&#45;&gt;P2PIX.TxAlreadyUsed -->
-<g id="edge19" class="edge" data-name="P2PIX.release-&gt;P2PIX.TxAlreadyUsed">
+<g id="edge30" class="edge" data-name="P2PIX.release-&gt;P2PIX.TxAlreadyUsed">
 
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-<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="239.04,-726.59 249.62,-726 240.98,-719.87 239.04,-726.59" style=""/>
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M343.79,-606.39C362.62,-602.09 385.74,-595.49 405.01,-586 422.95,-577.16 423.09,-567.89 441.01,-559 449.23,-554.92 458.16,-551.37 467.15,-548.3" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="468.03,-551.69 476.5,-545.32 465.91,-545.02 468.03,-551.69" style=""/>
 </g>
 <!-- P2PIX.InvalidSigner -->
-<g id="node25" class="node" pointer-events="visible" data-name="P2PIX.InvalidSigner">
+<g id="node34" class="node" pointer-events="visible" data-name="P2PIX.InvalidSigner">
 
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-<text text-anchor="middle" x="307.11" y="-681.8" font-family="Times,serif" font-size="14.00" style="">InvalidSigner</text>
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="536.8" cy="-586" rx="63.71" ry="18" style=""/>
+<text text-anchor="middle" x="536.8" y="-581.8" font-family="Times,serif" font-size="14.00" style="">InvalidSigner</text>
 </g>
 <!-- P2PIX.release&#45;&gt;P2PIX.InvalidSigner -->
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+<g id="edge32" class="edge" data-name="P2PIX.release-&gt;P2PIX.InvalidSigner">
 
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-<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="233.85,-680.26 244.22,-678.06 234.74,-673.32 233.85,-680.26" style=""/>
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M345.2,-608.6C377.19,-604.81 424.33,-599.22 463.72,-594.55" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="463.96,-598.04 473.47,-593.39 463.13,-591.09 463.96,-598.04" style=""/>
 </g>
 <!-- P2PIX.LockReleased -->
-<g id="node26" class="node" pointer-events="visible" data-name="P2PIX.LockReleased">
+<g id="node35" class="node" pointer-events="visible" data-name="P2PIX.LockReleased">
 
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-<text text-anchor="middle" x="307.11" y="-573.8" font-family="Times,serif" font-size="14.00" style="">LockReleased</text>
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="536.8" cy="-640" rx="65.97" ry="18" style=""/>
+<text text-anchor="middle" x="536.8" y="-635.8" font-family="Times,serif" font-size="14.00" style="">LockReleased</text>
 </g>
 <!-- P2PIX.release&#45;&gt;P2PIX.LockReleased -->
-<g id="edge25" class="edge" data-name="P2PIX.release-&gt;P2PIX.LockReleased">
+<g id="edge41" class="edge" data-name="P2PIX.release-&gt;P2PIX.LockReleased">
 
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+<!-- P2PIX.release&#45;&gt;SafeTransferLib.safeTransfer -->
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+<!-- P2PIX.release&#45;&gt;SafeTransferLib.safeTransfer -->
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+<polygon fill="white" stroke="white" stroke-width="2" points="515.71,-310.57 521.73,-301.85 511.59,-304.92 515.71,-310.57" style=""/>
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+<g id="node16" class="node" pointer-events="visible" data-name="P2PIX._notExpired">
 
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+<text text-anchor="middle" x="536.8" y="-1066.8" font-family="Times,serif" font-size="14.00" style="">_notExpired</text>
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+<g id="edge42" class="edge" data-name="P2PIX.unlockExpired-&gt;P2PIX._notExpired">
 
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+<!-- P2PIX.unlockExpired&#45;&gt;P2PIX._castAddrToKey -->
+<g id="edge43" class="edge" data-name="P2PIX.unlockExpired-&gt;P2PIX._castAddrToKey">
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+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M370.45,-1063.21C383.11,-1059.16 395.45,-1053.09 405.01,-1044 441.67,-1009.13 404.96,-971.5 441.01,-936 446.59,-930.5 453.17,-926.01 460.23,-922.34" style=""/>
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 <g id="node7" class="node" pointer-events="visible" data-name="P2PIX.withdraw">
 
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-<text text-anchor="middle" x="94.61" y="-509.8" font-family="Times,serif" font-size="14.00" style="">withdraw</text>
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+<text text-anchor="middle" x="94.61" y="-947.8" font-family="Times,serif" font-size="14.00" style="">withdraw</text>
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+<g id="edge45" class="edge" data-name="P2PIX.withdraw-&gt;P2PIX._onlySeller">
 
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+<text text-anchor="middle" x="307.11" y="-918.8" font-family="Times,serif" font-size="14.00" style="">DepositWithdrawn</text>
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-<!-- P2PIX.withdrawBalance -->
-<g id="node8" class="node" pointer-events="visible" data-name="P2PIX.withdrawBalance">
+<!-- P2PIX.setRoot&#45;&gt;P2PIX._castAddrToKey -->
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-<!-- P2PIX.&lt;Receive Ether&gt; -->
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-<text text-anchor="middle" x="94.61" y="-391.8" font-family="Times,serif" font-size="14.00" style="">&lt;Receive Ether&gt;</text>
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+<!-- P2PIX.withdrawBalance -->
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+<text text-anchor="middle" x="94.61" y="-500.8" font-family="Times,serif" font-size="14.00" style="">withdrawBalance</text>
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+<!-- P2PIX.FundsWithdrawn -->
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+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M150.09,-491.02C177.36,-484.03 210.61,-475.5 239.4,-468.11" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="240.11,-471.55 248.92,-465.67 238.37,-464.76 240.11,-471.55" style=""/>
+</g>
+<!-- SafeTransferLib.safeTransferETH -->
+<g id="node52" class="node" pointer-events="visible" data-name="SafeTransferLib.safeTransferETH">
+
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="536.8" cy="-173" rx="78.12" ry="18" style=""/>
+<text text-anchor="middle" x="536.8" y="-168.8" font-family="Times,serif" font-size="14.00" style="">safeTransferETH</text>
+</g>
+<!-- P2PIX.withdrawBalance&#45;&gt;SafeTransferLib.safeTransferETH -->
+<g id="edge53" class="edge" data-name="P2PIX.withdrawBalance-&gt;SafeTransferLib.safeTransferETH">
+
+<path fill="none" stroke="white" stroke-width="2" d="M153.64,-491.93C160.92,-488.36 167.72,-483.8 173.21,-478 212.97,-436.02 170.21,-395.68 209.21,-353 272.19,-284.1 336.83,-340.75 405.01,-277 432.6,-251.2 412.25,-224.49 441.01,-200 446.3,-195.49 452.3,-191.74 458.65,-188.61" style=""/>
+<polygon fill="white" stroke="white" stroke-width="2" points="459.76,-191.94 467.59,-184.8 457.02,-185.49 459.76,-191.94" style=""/>
+</g>
+<!-- P2PIX.ReputationUpdated -->
+<g id="node40" class="node" pointer-events="visible" data-name="P2PIX.ReputationUpdated">
+
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="536.8" cy="-1577" rx="86.26" ry="18" style=""/>
+<text text-anchor="middle" x="536.8" y="-1572.8" font-family="Times,serif" font-size="14.00" style="">ReputationUpdated</text>
+</g>
+<!-- P2PIX.setReputation&#45;&gt;P2PIX.ReputationUpdated -->
+<g id="edge55" class="edge" data-name="P2PIX.setReputation-&gt;P2PIX.ReputationUpdated">
+
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M372.75,-1577C392.55,-1577 414.81,-1577 436.36,-1577" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="436.28,-1580.5 446.28,-1577 436.28,-1573.5 436.28,-1580.5" style=""/>
+</g>
+<!-- P2PIX.LockBlocksUpdated -->
+<g id="node41" class="node" pointer-events="visible" data-name="P2PIX.LockBlocksUpdated">
+
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="536.8" cy="-1631" rx="90.34" ry="18" style=""/>
+<text text-anchor="middle" x="536.8" y="-1626.8" font-family="Times,serif" font-size="14.00" style="">LockBlocksUpdated</text>
+</g>
+<!-- P2PIX.setDefaultLockBlocks&#45;&gt;P2PIX.LockBlocksUpdated -->
+<g id="edge56" class="edge" data-name="P2PIX.setDefaultLockBlocks-&gt;P2PIX.LockBlocksUpdated">
+
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M405.66,-1631C414.5,-1631 423.47,-1631 432.36,-1631" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="432.27,-1634.5 442.27,-1631 432.27,-1627.5 432.27,-1634.5" style=""/>
+</g>
+<!-- P2PIX.setValidSigners&#45;&gt;P2PIX._castAddrToKey -->
+<g id="edge57" class="edge" data-name="P2PIX.setValidSigners-&gt;P2PIX._castAddrToKey">
+
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M359.74,-1455.46C376.91,-1448.34 394.35,-1437.7 405.01,-1422 465.85,-1332.41 373.83,-1020.94 441.01,-936 445.67,-930.1 451.49,-925.34 457.94,-921.51" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="459.18,-924.8 466.59,-917.22 456.07,-918.53 459.18,-924.8" style=""/>
+</g>
+<!-- P2PIX.ValidSignersUpdated -->
+<g id="node42" class="node" pointer-events="visible" data-name="P2PIX.ValidSignersUpdated">
+
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="536.8" cy="-1469" rx="94.35" ry="18" style=""/>
+<text text-anchor="middle" x="536.8" y="-1464.8" font-family="Times,serif" font-size="14.00" style="">ValidSignersUpdated</text>
+</g>
+<!-- P2PIX.setValidSigners&#45;&gt;P2PIX.ValidSignersUpdated -->
+<g id="edge58" class="edge" data-name="P2PIX.setValidSigners-&gt;P2PIX.ValidSignersUpdated">
+
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M380.78,-1469C395.87,-1469 412.09,-1469 428.13,-1469" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="427.92,-1472.5 437.92,-1469 427.92,-1465.5 427.92,-1472.5" style=""/>
+</g>
+<!-- P2PIX.&lt;Receive Ether&gt; -->
+<g id="node14" class="node" pointer-events="visible" data-name="P2PIX.&lt;Receive Ether&gt;">
+
+<ellipse fill="#ffbdb9" stroke="brown" stroke-width="3" cx="94.61" cy="-451" rx="76.21" ry="18" style=""/>
+<text text-anchor="middle" x="94.61" y="-446.8" font-family="Times,serif" font-size="14.00" style="">&lt;Receive Ether&gt;</text>
 </g>
 <!-- P2PIX._onlySeller&#45;&gt;P2PIX.OnlySeller -->
-<g id="edge36" class="edge" data-name="P2PIX._onlySeller-&gt;P2PIX.OnlySeller">
+<g id="edge59" class="edge" data-name="P2PIX._onlySeller-&gt;P2PIX.OnlySeller">
 
-<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M593.82,-487C614,-487 636.96,-487 657.9,-487" style=""/>
-<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="657.61,-490.5 667.61,-487 657.61,-483.5 657.61,-490.5" style=""/>
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M582.79,-951.62C608.3,-945.17 640.44,-937.05 667.58,-930.18" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="668.29,-933.62 677.12,-927.77 666.57,-926.83 668.29,-933.62" style=""/>
 </g>
 <!-- P2PIX.NotExpired -->
-<g id="node31" class="node" pointer-events="visible" data-name="P2PIX.NotExpired">
+<g id="node43" class="node" pointer-events="visible" data-name="P2PIX.NotExpired">
 
-<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="724.68" cy="-1155" rx="56.18" ry="18" style=""/>
-<text text-anchor="middle" x="724.68" y="-1150.8" font-family="Times,serif" font-size="14.00" style="">NotExpired</text>
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="724.68" cy="-1197" rx="56.18" ry="18" style=""/>
+<text text-anchor="middle" x="724.68" y="-1192.8" font-family="Times,serif" font-size="14.00" style="">NotExpired</text>
 </g>
 <!-- P2PIX._notExpired&#45;&gt;P2PIX.NotExpired -->
-<g id="edge37" class="edge" data-name="P2PIX._notExpired-&gt;P2PIX.NotExpired">
+<g id="edge60" class="edge" data-name="P2PIX._notExpired-&gt;P2PIX.NotExpired">
 
-<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M582.19,-1113.54C598.1,-1118.06 616.16,-1123.22 632.59,-1128 644.34,-1131.42 656.94,-1135.12 668.9,-1138.66" style=""/>
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+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M589.14,-1080.14C603.87,-1084.19 619.48,-1089.92 632.59,-1098 661.5,-1115.82 686.96,-1145.34 703.56,-1167.52" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="700.71,-1169.55 709.41,-1175.59 706.38,-1165.44 700.71,-1169.55" style=""/>
 </g>
 <!-- P2PIX.DepositAlreadyExists -->
-<g id="node32" class="node" pointer-events="visible" data-name="P2PIX.DepositAlreadyExists">
+<g id="node44" class="node" pointer-events="visible" data-name="P2PIX.DepositAlreadyExists">
 
-<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="536.8" cy="-956" rx="95.58" ry="18" style=""/>
-<text text-anchor="middle" x="536.8" y="-951.8" font-family="Times,serif" font-size="14.00" style="">DepositAlreadyExists</text>
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="536.8" cy="-478" rx="95.58" ry="18" style=""/>
+<text text-anchor="middle" x="536.8" y="-473.8" font-family="Times,serif" font-size="14.00" style="">DepositAlreadyExists</text>
 </g>
 <!-- P2PIX._encodeDepositID&#45;&gt;P2PIX.DepositAlreadyExists -->
-<g id="edge39" class="edge" data-name="P2PIX._encodeDepositID-&gt;P2PIX.DepositAlreadyExists">
+<g id="edge62" class="edge" data-name="P2PIX._encodeDepositID-&gt;P2PIX.DepositAlreadyExists">
 
-<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M391.92,-956C403.38,-956 415.27,-956 427.08,-956" style=""/>
-<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="426.82,-959.5 436.82,-956 426.82,-952.5 426.82,-959.5" style=""/>
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M382.66,-496.16C401.09,-493.97 421.08,-491.6 440.34,-489.32" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="440.68,-492.8 450.2,-488.15 439.86,-485.85 440.68,-492.8" style=""/>
 </g>
 <!-- Counters.Counter.current -->
-<g id="node36" class="node" pointer-events="visible" data-name="Counters.Counter.current">
+<g id="node49" class="node" pointer-events="visible" data-name="Counters.Counter.current">
 
-<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="536.8" cy="-288" rx="38.26" ry="18" style=""/>
-<text text-anchor="middle" x="536.8" y="-283.8" font-family="Times,serif" font-size="14.00" style="">current</text>
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="536.8" cy="-88" rx="38.26" ry="18" style=""/>
+<text text-anchor="middle" x="536.8" y="-83.8" font-family="Times,serif" font-size="14.00" style="">current</text>
 </g>
 <!-- P2PIX._encodeDepositID&#45;&gt;Counters.Counter.current -->
-<g id="edge38" class="edge" data-name="P2PIX._encodeDepositID-&gt;Counters.Counter.current">
+<g id="edge61" class="edge" data-name="P2PIX._encodeDepositID-&gt;Counters.Counter.current">
 
-<path fill="none" stroke="white" stroke-width="2" d="M380.89,-946.65C390.16,-942.55 398.63,-936.87 405.01,-929 483.98,-831.63 383.89,-477.6 441.01,-366 453.46,-341.67 477.23,-322.14 497.84,-308.71" style=""/>
-<polygon fill="white" stroke="white" stroke-width="2" points="499.64,-311.71 506.31,-303.47 495.96,-305.76 499.64,-311.71" style=""/>
+<path fill="none" stroke="white" stroke-width="2" d="M380.59,-495.4C389.9,-491.34 398.46,-485.73 405.01,-478 501.83,-363.76 359.44,-268.58 441.01,-143 452.74,-124.94 472.63,-112.09 491.17,-103.39" style=""/>
+<polygon fill="white" stroke="white" stroke-width="2" points="492.49,-106.63 500.28,-99.45 489.71,-100.2 492.49,-106.63" style=""/>
 </g>
 <!-- P2PIX._encodeLockID&#45;&gt;P2PIX.NotExpired -->
-<g id="edge40" class="edge" data-name="P2PIX._encodeLockID-&gt;P2PIX.NotExpired">
+<g id="edge63" class="edge" data-name="P2PIX._encodeLockID-&gt;P2PIX.NotExpired">
 
-<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M588,-1194.81C602.41,-1190.71 618.13,-1186.2 632.59,-1182 644.34,-1178.58 656.94,-1174.88 668.9,-1171.34" style=""/>
-<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="669.58,-1174.79 678.17,-1168.59 667.59,-1168.08 669.58,-1174.79" style=""/>
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M564.04,-1306.07C596.41,-1283.95 651.62,-1246.24 687.87,-1221.47" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="689.68,-1224.46 695.97,-1215.93 685.74,-1218.68 689.68,-1224.46" style=""/>
+</g>
+<!-- P2PIX.AddressDenied -->
+<g id="node45" class="node" pointer-events="visible" data-name="P2PIX.AddressDenied">
+
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="536.8" cy="-1179" rx="70.64" ry="18" style=""/>
+<text text-anchor="middle" x="536.8" y="-1174.8" font-family="Times,serif" font-size="14.00" style="">AddressDenied</text>
+</g>
+<!-- P2PIX.merkleVerify&#45;&gt;P2PIX.AddressDenied -->
+<g id="edge65" class="edge" data-name="P2PIX.merkleVerify-&gt;P2PIX.AddressDenied">
+
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M358.08,-1136.85C390.98,-1144.65 434.41,-1154.95 470.1,-1163.42" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="468.89,-1166.73 479.43,-1165.63 470.51,-1159.92 468.89,-1166.73" style=""/>
+</g>
+<!-- Merkle.verify -->
+<g id="node53" class="node" pointer-events="visible" data-name="Merkle.verify">
+
+<ellipse fill="#edad56" stroke="#edad56" stroke-width="3" cx="536.8" cy="-366" rx="34.19" ry="18" style=""/>
+<text text-anchor="middle" x="536.8" y="-361.8" font-family="Times,serif" font-size="14.00" style="">verify</text>
+</g>
+<!-- P2PIX.merkleVerify&#45;&gt;Merkle.verify -->
+<g id="edge64" class="edge" data-name="P2PIX.merkleVerify-&gt;Merkle.verify">
+
+<path fill="none" stroke="white" stroke-width="2" d="M369.38,-1119.94C383.05,-1115.87 396.1,-1109.1 405.01,-1098 499.28,-980.48 362.38,-549.51 441.01,-421 452.79,-401.74 474.03,-388.51 493.41,-379.87" style=""/>
+<polygon fill="white" stroke="white" stroke-width="2" points="494.72,-383.12 502.65,-376.1 492.07,-376.64 494.72,-383.12" style=""/>
 </g>
 <!-- key -->
-<g id="node40" class="node" pointer-events="visible" data-name="key">
+<g id="node54" class="node" pointer-events="visible" data-name="key">
 
-<polygon fill="#edad56" stroke="none" stroke-width="3" points="159.61,-1455 29.61,-1455 29.61,-1367 159.61,-1367 159.61,-1455" style=""/>
-<text text-anchor="start" x="79.24" y="-1436.4" font-family="Times,serif" font-size="14.00" style="">Internal Call</text>
-<text text-anchor="start" x="75.35" y="-1416.4" font-family="Times,serif" font-size="14.00" style="">External Call</text>
-<text text-anchor="start" x="52.81" y="-1396.4" font-family="Times,serif" font-size="14.00" style="">Defined Contract</text>
-<text text-anchor="start" x="39.21" y="-1376.4" font-family="Times,serif" font-size="14.00" style="">Undefined Contract</text>
+<polygon fill="#edad56" stroke="none" stroke-width="3" points="159.61,-1786 29.61,-1786 29.61,-1698 159.61,-1698 159.61,-1786" style=""/>
+<text text-anchor="start" x="79.24" y="-1767.4" font-family="Times,serif" font-size="14.00" style="">Internal Call</text>
+<text text-anchor="start" x="75.35" y="-1747.4" font-family="Times,serif" font-size="14.00" style="">External Call</text>
+<text text-anchor="start" x="52.81" y="-1727.4" font-family="Times,serif" font-size="14.00" style="">Defined Contract</text>
+<text text-anchor="start" x="39.21" y="-1707.4" font-family="Times,serif" font-size="14.00" style="">Undefined Contract</text>
 </g>
 <!-- key2 -->
-<g id="node41" class="node" pointer-events="visible" data-name="key2">
+<g id="node55" class="node" pointer-events="visible" data-name="key2">
 
-<polygon fill="#edad56" stroke="none" stroke-width="3" points="334.11,-1455 280.11,-1455 280.11,-1367 334.11,-1367 334.11,-1455" style=""/>
-<text text-anchor="start" x="297.11" y="-1436.4" font-family="Times,serif" font-size="14.00" style="">   </text>
-<text text-anchor="start" x="297.11" y="-1416.4" font-family="Times,serif" font-size="14.00" style="">   </text>
-<polygon fill="#445773" stroke="none" points="295.11,-1391 295.11,-1411 320.11,-1411 320.11,-1391 295.11,-1391" style=""/>
-<text text-anchor="start" x="297.11" y="-1396.4" font-family="Times,serif" font-size="14.00" style="">   </text>
-<polygon fill="none" stroke="#e8726d" points="297.11,-1373 297.11,-1389 318.11,-1389 318.11,-1373 297.11,-1373" style=""/>
+<polygon fill="#edad56" stroke="none" stroke-width="3" points="334.11,-1786 280.11,-1786 280.11,-1698 334.11,-1698 334.11,-1786" style=""/>
+<text text-anchor="start" x="297.11" y="-1767.4" font-family="Times,serif" font-size="14.00" style="">   </text>
+<text text-anchor="start" x="297.11" y="-1747.4" font-family="Times,serif" font-size="14.00" style="">   </text>
+<polygon fill="#445773" stroke="none" points="295.11,-1722 295.11,-1742 320.11,-1742 320.11,-1722 295.11,-1722" style=""/>
+<text text-anchor="start" x="297.11" y="-1727.4" font-family="Times,serif" font-size="14.00" style="">   </text>
+<polygon fill="none" stroke="#e8726d" points="297.11,-1704 297.11,-1720 318.11,-1720 318.11,-1704 297.11,-1704" style=""/>
 </g>
 <!-- key&#45;&gt;key2 -->
-<g id="edge41" class="edge" data-name="key-&gt;key2">
+<g id="edge66" class="edge" data-name="key-&gt;key2">
 
-<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M152.61,-1441C210.95,-1441 228.7,-1441 281.18,-1441" style=""/>
-<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="281.08,-1444.5 291.08,-1441 281.08,-1437.5 281.08,-1444.5" style=""/>
+<path fill="none" stroke="#1bc6a6" stroke-width="2" d="M152.61,-1772C210.95,-1772 228.7,-1772 281.18,-1772" style=""/>
+<polygon fill="#1bc6a6" stroke="#1bc6a6" stroke-width="2" points="281.08,-1775.5 291.08,-1772 281.08,-1768.5 281.08,-1775.5" style=""/>
 </g>
 <!-- key&#45;&gt;key2 -->
-<g id="edge42" class="edge" data-name="key-&gt;key2">
+<g id="edge67" class="edge" data-name="key-&gt;key2">
 
-<path fill="none" stroke="white" stroke-width="2" d="M152.61,-1421C210.95,-1421 228.7,-1421 281.18,-1421" style=""/>
-<polygon fill="white" stroke="white" stroke-width="2" points="281.08,-1424.5 291.08,-1421 281.08,-1417.5 281.08,-1424.5" style=""/>
+<path fill="none" stroke="white" stroke-width="2" d="M152.61,-1752C210.95,-1752 228.7,-1752 281.18,-1752" style=""/>
+<polygon fill="white" stroke="white" stroke-width="2" points="281.08,-1755.5 291.08,-1752 281.08,-1748.5 281.08,-1755.5" style=""/>
 </g>
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\ No newline at end of file
diff --git a/docs/lib/interfaces/IReputation.md b/docs/lib/interfaces/IReputation.md
new file mode 100644
index 0000000..0cbce34
--- /dev/null
+++ b/docs/lib/interfaces/IReputation.md
@@ -0,0 +1,37 @@
+# IReputation
+
+
+
+
+
+
+
+
+
+## Methods
+
+### limiter
+
+```solidity
+function limiter(uint256 _userCredit) external pure returns (uint256 _spendLimit)
+```
+
+
+
+
+
+#### Parameters
+
+| Name | Type | Description |
+|---|---|---|
+| _userCredit | uint256 | undefined |
+
+#### Returns
+
+| Name | Type | Description |
+|---|---|---|
+| _spendLimit | uint256 | undefined |
+
+
+
+
diff --git a/docs/lib/utils/FixedPointMathLib.md b/docs/lib/utils/FixedPointMathLib.md
new file mode 100644
index 0000000..bdf17ae
--- /dev/null
+++ b/docs/lib/utils/FixedPointMathLib.md
@@ -0,0 +1,12 @@
+# FixedPointMathLib
+
+*Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/utils/FixedPointMathLib.sol)*
+
+
+
+Arithmetic library with operations for fixed-point numbers.
+
+
+
+
+
diff --git a/docs/lib/utils/MerkleProofLib.md b/docs/lib/utils/MerkleProofLib.md
new file mode 100644
index 0000000..8cf262e
--- /dev/null
+++ b/docs/lib/utils/MerkleProofLib.md
@@ -0,0 +1,12 @@
+# MerkleProofLib
+
+*Solady  (https://github.com/vectorized/solady/blob/main/src/utils/MerkleProofLib.sol)Modified from Solmate  (https://github.com/transmissions11/solmate/blob/main/src/utils/MerkleProofLib.sol)Modified from OpenZeppelin  (https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/cryptography/MerkleProof.sol)*
+
+
+
+Gas optimized verification of proof of inclusion for a leaf in a Merkle tree.
+
+
+
+
+
diff --git a/src/types/EventAndErrors.ts b/src/types/EventAndErrors.ts
index 7edec0c..2149584 100644
--- a/src/types/EventAndErrors.ts
+++ b/src/types/EventAndErrors.ts
@@ -16,24 +16,44 @@ export interface EventAndErrorsInterface extends utils.Interface {
   functions: {};
 
   events: {
+    "AllowedERC20Updated(address,bool)": EventFragment;
     "DepositAdded(address,uint256,address,uint256)": EventFragment;
     "DepositClosed(address,uint256)": EventFragment;
     "DepositWithdrawn(address,uint256,uint256)": EventFragment;
     "FundsWithdrawn(address,uint256)": EventFragment;
     "LockAdded(address,bytes32,uint256,uint256)": EventFragment;
+    "LockBlocksUpdated(uint256)": EventFragment;
     "LockReleased(address,bytes32)": EventFragment;
     "LockReturned(address,bytes32)": EventFragment;
+    "ReputationUpdated(address)": EventFragment;
+    "ValidSignersUpdated(address[])": EventFragment;
   };
 
+  getEvent(nameOrSignatureOrTopic: "AllowedERC20Updated"): EventFragment;
   getEvent(nameOrSignatureOrTopic: "DepositAdded"): EventFragment;
   getEvent(nameOrSignatureOrTopic: "DepositClosed"): EventFragment;
   getEvent(nameOrSignatureOrTopic: "DepositWithdrawn"): EventFragment;
   getEvent(nameOrSignatureOrTopic: "FundsWithdrawn"): EventFragment;
   getEvent(nameOrSignatureOrTopic: "LockAdded"): EventFragment;
+  getEvent(nameOrSignatureOrTopic: "LockBlocksUpdated"): EventFragment;
   getEvent(nameOrSignatureOrTopic: "LockReleased"): EventFragment;
   getEvent(nameOrSignatureOrTopic: "LockReturned"): EventFragment;
+  getEvent(nameOrSignatureOrTopic: "ReputationUpdated"): EventFragment;
+  getEvent(nameOrSignatureOrTopic: "ValidSignersUpdated"): EventFragment;
 }
 
+export interface AllowedERC20UpdatedEventObject {
+  token: string;
+  state: boolean;
+}
+export type AllowedERC20UpdatedEvent = TypedEvent<
+  [string, boolean],
+  AllowedERC20UpdatedEventObject
+>;
+
+export type AllowedERC20UpdatedEventFilter =
+  TypedEventFilter<AllowedERC20UpdatedEvent>;
+
 export interface DepositAddedEventObject {
   seller: string;
   depositID: BigNumber;
@@ -95,6 +115,17 @@ export type LockAddedEvent = TypedEvent<
 
 export type LockAddedEventFilter = TypedEventFilter<LockAddedEvent>;
 
+export interface LockBlocksUpdatedEventObject {
+  blocks: BigNumber;
+}
+export type LockBlocksUpdatedEvent = TypedEvent<
+  [BigNumber],
+  LockBlocksUpdatedEventObject
+>;
+
+export type LockBlocksUpdatedEventFilter =
+  TypedEventFilter<LockBlocksUpdatedEvent>;
+
 export interface LockReleasedEventObject {
   buyer: string;
   lockId: string;
@@ -117,6 +148,28 @@ export type LockReturnedEvent = TypedEvent<
 
 export type LockReturnedEventFilter = TypedEventFilter<LockReturnedEvent>;
 
+export interface ReputationUpdatedEventObject {
+  reputation: string;
+}
+export type ReputationUpdatedEvent = TypedEvent<
+  [string],
+  ReputationUpdatedEventObject
+>;
+
+export type ReputationUpdatedEventFilter =
+  TypedEventFilter<ReputationUpdatedEvent>;
+
+export interface ValidSignersUpdatedEventObject {
+  signers: string[];
+}
+export type ValidSignersUpdatedEvent = TypedEvent<
+  [string[]],
+  ValidSignersUpdatedEventObject
+>;
+
+export type ValidSignersUpdatedEventFilter =
+  TypedEventFilter<ValidSignersUpdatedEvent>;
+
 export interface EventAndErrors extends BaseContract {
   connect(signerOrProvider: Signer | Provider | string): this;
   attach(addressOrName: string): this;
@@ -148,6 +201,15 @@ export interface EventAndErrors extends BaseContract {
   callStatic: {};
 
   filters: {
+    "AllowedERC20Updated(address,bool)"(
+      token?: PromiseOrValue<string> | null,
+      state?: PromiseOrValue<boolean> | null
+    ): AllowedERC20UpdatedEventFilter;
+    AllowedERC20Updated(
+      token?: PromiseOrValue<string> | null,
+      state?: PromiseOrValue<boolean> | null
+    ): AllowedERC20UpdatedEventFilter;
+
     "DepositAdded(address,uint256,address,uint256)"(
       seller?: PromiseOrValue<string> | null,
       depositID?: null,
@@ -200,6 +262,9 @@ export interface EventAndErrors extends BaseContract {
       amount?: null
     ): LockAddedEventFilter;
 
+    "LockBlocksUpdated(uint256)"(blocks?: null): LockBlocksUpdatedEventFilter;
+    LockBlocksUpdated(blocks?: null): LockBlocksUpdatedEventFilter;
+
     "LockReleased(address,bytes32)"(
       buyer?: PromiseOrValue<string> | null,
       lockId?: null
@@ -217,6 +282,16 @@ export interface EventAndErrors extends BaseContract {
       buyer?: PromiseOrValue<string> | null,
       lockId?: null
     ): LockReturnedEventFilter;
+
+    "ReputationUpdated(address)"(
+      reputation?: null
+    ): ReputationUpdatedEventFilter;
+    ReputationUpdated(reputation?: null): ReputationUpdatedEventFilter;
+
+    "ValidSignersUpdated(address[])"(
+      signers?: null
+    ): ValidSignersUpdatedEventFilter;
+    ValidSignersUpdated(signers?: null): ValidSignersUpdatedEventFilter;
   };
 
   estimateGas: {};
diff --git a/src/types/Reputation.ts b/src/types/Reputation.ts
new file mode 100644
index 0000000..5127e00
--- /dev/null
+++ b/src/types/Reputation.ts
@@ -0,0 +1,211 @@
+/* Autogenerated file. Do not edit manually. */
+/* tslint:disable */
+/* eslint-disable */
+import type {
+  BaseContract,
+  BigNumber,
+  BigNumberish,
+  BytesLike,
+  CallOverrides,
+  ContractTransaction,
+  Overrides,
+  PopulatedTransaction,
+  Signer,
+  utils,
+} from "ethers";
+import type {
+  FunctionFragment,
+  Result,
+  EventFragment,
+} from "@ethersproject/abi";
+import type { Listener, Provider } from "@ethersproject/providers";
+import type {
+  TypedEventFilter,
+  TypedEvent,
+  TypedListener,
+  OnEvent,
+  PromiseOrValue,
+} from "./common";
+
+export interface ReputationInterface extends utils.Interface {
+  functions: {
+    "limiter(uint256)": FunctionFragment;
+    "magicValue()": FunctionFragment;
+    "maxLimit()": FunctionFragment;
+    "owner()": FunctionFragment;
+    "setOwner(address)": FunctionFragment;
+  };
+
+  getFunction(
+    nameOrSignatureOrTopic:
+      | "limiter"
+      | "magicValue"
+      | "maxLimit"
+      | "owner"
+      | "setOwner"
+  ): FunctionFragment;
+
+  encodeFunctionData(
+    functionFragment: "limiter",
+    values: [PromiseOrValue<BigNumberish>]
+  ): string;
+  encodeFunctionData(
+    functionFragment: "magicValue",
+    values?: undefined
+  ): string;
+  encodeFunctionData(functionFragment: "maxLimit", values?: undefined): string;
+  encodeFunctionData(functionFragment: "owner", values?: undefined): string;
+  encodeFunctionData(
+    functionFragment: "setOwner",
+    values: [PromiseOrValue<string>]
+  ): string;
+
+  decodeFunctionResult(functionFragment: "limiter", data: BytesLike): Result;
+  decodeFunctionResult(functionFragment: "magicValue", data: BytesLike): Result;
+  decodeFunctionResult(functionFragment: "maxLimit", data: BytesLike): Result;
+  decodeFunctionResult(functionFragment: "owner", data: BytesLike): Result;
+  decodeFunctionResult(functionFragment: "setOwner", data: BytesLike): Result;
+
+  events: {
+    "OwnerUpdated(address,address)": EventFragment;
+  };
+
+  getEvent(nameOrSignatureOrTopic: "OwnerUpdated"): EventFragment;
+}
+
+export interface OwnerUpdatedEventObject {
+  user: string;
+  newOwner: string;
+}
+export type OwnerUpdatedEvent = TypedEvent<
+  [string, string],
+  OwnerUpdatedEventObject
+>;
+
+export type OwnerUpdatedEventFilter = TypedEventFilter<OwnerUpdatedEvent>;
+
+export interface Reputation extends BaseContract {
+  connect(signerOrProvider: Signer | Provider | string): this;
+  attach(addressOrName: string): this;
+  deployed(): Promise<this>;
+
+  interface: ReputationInterface;
+
+  queryFilter<TEvent extends TypedEvent>(
+    event: TypedEventFilter<TEvent>,
+    fromBlockOrBlockhash?: string | number | undefined,
+    toBlock?: string | number | undefined
+  ): Promise<Array<TEvent>>;
+
+  listeners<TEvent extends TypedEvent>(
+    eventFilter?: TypedEventFilter<TEvent>
+  ): Array<TypedListener<TEvent>>;
+  listeners(eventName?: string): Array<Listener>;
+  removeAllListeners<TEvent extends TypedEvent>(
+    eventFilter: TypedEventFilter<TEvent>
+  ): this;
+  removeAllListeners(eventName?: string): this;
+  off: OnEvent<this>;
+  on: OnEvent<this>;
+  once: OnEvent<this>;
+  removeListener: OnEvent<this>;
+
+  functions: {
+    limiter(
+      _userCredit: PromiseOrValue<BigNumberish>,
+      overrides?: CallOverrides
+    ): Promise<[BigNumber] & { _spendLimit: BigNumber }>;
+
+    magicValue(overrides?: CallOverrides): Promise<[BigNumber]>;
+
+    maxLimit(overrides?: CallOverrides): Promise<[BigNumber]>;
+
+    owner(overrides?: CallOverrides): Promise<[string]>;
+
+    setOwner(
+      newOwner: PromiseOrValue<string>,
+      overrides?: Overrides & { from?: PromiseOrValue<string> }
+    ): Promise<ContractTransaction>;
+  };
+
+  limiter(
+    _userCredit: PromiseOrValue<BigNumberish>,
+    overrides?: CallOverrides
+  ): Promise<BigNumber>;
+
+  magicValue(overrides?: CallOverrides): Promise<BigNumber>;
+
+  maxLimit(overrides?: CallOverrides): Promise<BigNumber>;
+
+  owner(overrides?: CallOverrides): Promise<string>;
+
+  setOwner(
+    newOwner: PromiseOrValue<string>,
+    overrides?: Overrides & { from?: PromiseOrValue<string> }
+  ): Promise<ContractTransaction>;
+
+  callStatic: {
+    limiter(
+      _userCredit: PromiseOrValue<BigNumberish>,
+      overrides?: CallOverrides
+    ): Promise<BigNumber>;
+
+    magicValue(overrides?: CallOverrides): Promise<BigNumber>;
+
+    maxLimit(overrides?: CallOverrides): Promise<BigNumber>;
+
+    owner(overrides?: CallOverrides): Promise<string>;
+
+    setOwner(
+      newOwner: PromiseOrValue<string>,
+      overrides?: CallOverrides
+    ): Promise<void>;
+  };
+
+  filters: {
+    "OwnerUpdated(address,address)"(
+      user?: PromiseOrValue<string> | null,
+      newOwner?: PromiseOrValue<string> | null
+    ): OwnerUpdatedEventFilter;
+    OwnerUpdated(
+      user?: PromiseOrValue<string> | null,
+      newOwner?: PromiseOrValue<string> | null
+    ): OwnerUpdatedEventFilter;
+  };
+
+  estimateGas: {
+    limiter(
+      _userCredit: PromiseOrValue<BigNumberish>,
+      overrides?: CallOverrides
+    ): Promise<BigNumber>;
+
+    magicValue(overrides?: CallOverrides): Promise<BigNumber>;
+
+    maxLimit(overrides?: CallOverrides): Promise<BigNumber>;
+
+    owner(overrides?: CallOverrides): Promise<BigNumber>;
+
+    setOwner(
+      newOwner: PromiseOrValue<string>,
+      overrides?: Overrides & { from?: PromiseOrValue<string> }
+    ): Promise<BigNumber>;
+  };
+
+  populateTransaction: {
+    limiter(
+      _userCredit: PromiseOrValue<BigNumberish>,
+      overrides?: CallOverrides
+    ): Promise<PopulatedTransaction>;
+
+    magicValue(overrides?: CallOverrides): Promise<PopulatedTransaction>;
+
+    maxLimit(overrides?: CallOverrides): Promise<PopulatedTransaction>;
+
+    owner(overrides?: CallOverrides): Promise<PopulatedTransaction>;
+
+    setOwner(
+      newOwner: PromiseOrValue<string>,
+      overrides?: Overrides & { from?: PromiseOrValue<string> }
+    ): Promise<PopulatedTransaction>;
+  };
+}
diff --git a/src/types/factories/EventAndErrors__factory.ts b/src/types/factories/EventAndErrors__factory.ts
index 1e330dc..6c19178 100644
--- a/src/types/factories/EventAndErrors__factory.ts
+++ b/src/types/factories/EventAndErrors__factory.ts
@@ -10,11 +10,21 @@ import type {
 } from "../EventAndErrors";
 
 const _abi = [
+  {
+    inputs: [],
+    name: "AddressDenied",
+    type: "error",
+  },
   {
     inputs: [],
     name: "AlreadyReleased",
     type: "error",
   },
+  {
+    inputs: [],
+    name: "AmountNotAllowed",
+    type: "error",
+  },
   {
     inputs: [],
     name: "DepositAlreadyExists",
@@ -30,11 +40,21 @@ const _abi = [
     name: "InvalidSigner",
     type: "error",
   },
+  {
+    inputs: [],
+    name: "LengthMismatch",
+    type: "error",
+  },
   {
     inputs: [],
     name: "LoopOverflow",
     type: "error",
   },
+  {
+    inputs: [],
+    name: "NoTokens",
+    type: "error",
+  },
   {
     inputs: [],
     name: "NotEnoughTokens",
@@ -50,11 +70,35 @@ const _abi = [
     name: "OnlySeller",
     type: "error",
   },
+  {
+    inputs: [],
+    name: "TokenDenied",
+    type: "error",
+  },
   {
     inputs: [],
     name: "TxAlreadyUsed",
     type: "error",
   },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: true,
+        internalType: "address",
+        name: "token",
+        type: "address",
+      },
+      {
+        indexed: true,
+        internalType: "bool",
+        name: "state",
+        type: "bool",
+      },
+    ],
+    name: "AllowedERC20Updated",
+    type: "event",
+  },
   {
     anonymous: false,
     inputs: [
@@ -180,6 +224,19 @@ const _abi = [
     name: "LockAdded",
     type: "event",
   },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: false,
+        internalType: "uint256",
+        name: "blocks",
+        type: "uint256",
+      },
+    ],
+    name: "LockBlocksUpdated",
+    type: "event",
+  },
   {
     anonymous: false,
     inputs: [
@@ -218,6 +275,32 @@ const _abi = [
     name: "LockReturned",
     type: "event",
   },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: false,
+        internalType: "address",
+        name: "reputation",
+        type: "address",
+      },
+    ],
+    name: "ReputationUpdated",
+    type: "event",
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: false,
+        internalType: "address[]",
+        name: "signers",
+        type: "address[]",
+      },
+    ],
+    name: "ValidSignersUpdated",
+    type: "event",
+  },
 ];
 
 export class EventAndErrors__factory {
diff --git a/src/types/factories/Reputation__factory.ts b/src/types/factories/Reputation__factory.ts
new file mode 100644
index 0000000..f0d5e05
--- /dev/null
+++ b/src/types/factories/Reputation__factory.ts
@@ -0,0 +1,155 @@
+/* Autogenerated file. Do not edit manually. */
+/* tslint:disable */
+/* eslint-disable */
+import { Signer, utils, Contract, ContractFactory, Overrides } from "ethers";
+import type { Provider, TransactionRequest } from "@ethersproject/providers";
+import type { PromiseOrValue } from "../common";
+import type { Reputation, ReputationInterface } from "../Reputation";
+
+const _abi = [
+  {
+    inputs: [],
+    stateMutability: "nonpayable",
+    type: "constructor",
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: true,
+        internalType: "address",
+        name: "user",
+        type: "address",
+      },
+      {
+        indexed: true,
+        internalType: "address",
+        name: "newOwner",
+        type: "address",
+      },
+    ],
+    name: "OwnerUpdated",
+    type: "event",
+  },
+  {
+    inputs: [
+      {
+        internalType: "uint256",
+        name: "_userCredit",
+        type: "uint256",
+      },
+    ],
+    name: "limiter",
+    outputs: [
+      {
+        internalType: "uint256",
+        name: "_spendLimit",
+        type: "uint256",
+      },
+    ],
+    stateMutability: "pure",
+    type: "function",
+  },
+  {
+    inputs: [],
+    name: "magicValue",
+    outputs: [
+      {
+        internalType: "uint256",
+        name: "",
+        type: "uint256",
+      },
+    ],
+    stateMutability: "view",
+    type: "function",
+  },
+  {
+    inputs: [],
+    name: "maxLimit",
+    outputs: [
+      {
+        internalType: "uint256",
+        name: "",
+        type: "uint256",
+      },
+    ],
+    stateMutability: "view",
+    type: "function",
+  },
+  {
+    inputs: [],
+    name: "owner",
+    outputs: [
+      {
+        internalType: "address",
+        name: "",
+        type: "address",
+      },
+    ],
+    stateMutability: "view",
+    type: "function",
+  },
+  {
+    inputs: [
+      {
+        internalType: "address",
+        name: "newOwner",
+        type: "address",
+      },
+    ],
+    name: "setOwner",
+    outputs: [],
+    stateMutability: "nonpayable",
+    type: "function",
+  },
+];
+
+const _bytecode =
+  "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";
+
+type ReputationConstructorParams =
+  | [signer?: Signer]
+  | ConstructorParameters<typeof ContractFactory>;
+
+const isSuperArgs = (
+  xs: ReputationConstructorParams
+): xs is ConstructorParameters<typeof ContractFactory> => xs.length > 1;
+
+export class Reputation__factory extends ContractFactory {
+  constructor(...args: ReputationConstructorParams) {
+    if (isSuperArgs(args)) {
+      super(...args);
+    } else {
+      super(_abi, _bytecode, args[0]);
+    }
+  }
+
+  override deploy(
+    overrides?: Overrides & { from?: PromiseOrValue<string> }
+  ): Promise<Reputation> {
+    return super.deploy(overrides || {}) as Promise<Reputation>;
+  }
+  override getDeployTransaction(
+    overrides?: Overrides & { from?: PromiseOrValue<string> }
+  ): TransactionRequest {
+    return super.getDeployTransaction(overrides || {});
+  }
+  override attach(address: string): Reputation {
+    return super.attach(address) as Reputation;
+  }
+  override connect(signer: Signer): Reputation__factory {
+    return super.connect(signer) as Reputation__factory;
+  }
+
+  static readonly bytecode = _bytecode;
+  static readonly abi = _abi;
+  static createInterface(): ReputationInterface {
+    return new utils.Interface(_abi) as ReputationInterface;
+  }
+  static connect(
+    address: string,
+    signerOrProvider: Signer | Provider
+  ): Reputation {
+    return new Contract(address, _abi, signerOrProvider) as Reputation;
+  }
+}
diff --git a/src/types/factories/index.ts b/src/types/factories/index.ts
index 3e9c20b..60f9df1 100644
--- a/src/types/factories/index.ts
+++ b/src/types/factories/index.ts
@@ -4,3 +4,4 @@
 export * as lib from "./lib";
 export * as p2PixSol from "./p2pix.sol";
 export { EventAndErrors__factory } from "./EventAndErrors__factory";
+export { Reputation__factory } from "./Reputation__factory";
diff --git a/src/types/factories/lib/index.ts b/src/types/factories/lib/index.ts
index a8a695b..3b6ecbf 100644
--- a/src/types/factories/lib/index.ts
+++ b/src/types/factories/lib/index.ts
@@ -2,6 +2,7 @@
 /* tslint:disable */
 /* eslint-disable */
 export * as auth from "./auth";
+export * as interfaces from "./interfaces";
 export * as mock from "./mock";
 export * as tokens from "./tokens";
 export * as utils from "./utils";
diff --git a/src/types/factories/lib/interfaces/IReputation__factory.ts b/src/types/factories/lib/interfaces/IReputation__factory.ts
new file mode 100644
index 0000000..3e6e87d
--- /dev/null
+++ b/src/types/factories/lib/interfaces/IReputation__factory.ts
@@ -0,0 +1,45 @@
+/* Autogenerated file. Do not edit manually. */
+/* tslint:disable */
+/* eslint-disable */
+
+import { Contract, Signer, utils } from "ethers";
+import type { Provider } from "@ethersproject/providers";
+import type {
+  IReputation,
+  IReputationInterface,
+} from "../../../lib/interfaces/IReputation";
+
+const _abi = [
+  {
+    inputs: [
+      {
+        internalType: "uint256",
+        name: "_userCredit",
+        type: "uint256",
+      },
+    ],
+    name: "limiter",
+    outputs: [
+      {
+        internalType: "uint256",
+        name: "_spendLimit",
+        type: "uint256",
+      },
+    ],
+    stateMutability: "pure",
+    type: "function",
+  },
+];
+
+export class IReputation__factory {
+  static readonly abi = _abi;
+  static createInterface(): IReputationInterface {
+    return new utils.Interface(_abi) as IReputationInterface;
+  }
+  static connect(
+    address: string,
+    signerOrProvider: Signer | Provider
+  ): IReputation {
+    return new Contract(address, _abi, signerOrProvider) as IReputation;
+  }
+}
diff --git a/src/types/factories/lib/interfaces/index.ts b/src/types/factories/lib/interfaces/index.ts
new file mode 100644
index 0000000..a984fda
--- /dev/null
+++ b/src/types/factories/lib/interfaces/index.ts
@@ -0,0 +1,4 @@
+/* Autogenerated file. Do not edit manually. */
+/* tslint:disable */
+/* eslint-disable */
+export { IReputation__factory } from "./IReputation__factory";
diff --git a/src/types/factories/p2pix.sol/P2PIX__factory.ts b/src/types/factories/p2pix.sol/P2PIX__factory.ts
index 92c9233..ac4c7b9 100644
--- a/src/types/factories/p2pix.sol/P2PIX__factory.ts
+++ b/src/types/factories/p2pix.sol/P2PIX__factory.ts
@@ -26,15 +26,40 @@ const _abi = [
         name: "validSigners",
         type: "address[]",
       },
+      {
+        internalType: "contract IReputation",
+        name: "_reputation",
+        type: "address",
+      },
+      {
+        internalType: "address[]",
+        name: "tokens",
+        type: "address[]",
+      },
+      {
+        internalType: "bool[]",
+        name: "tokenStates",
+        type: "bool[]",
+      },
     ],
     stateMutability: "payable",
     type: "constructor",
   },
+  {
+    inputs: [],
+    name: "AddressDenied",
+    type: "error",
+  },
   {
     inputs: [],
     name: "AlreadyReleased",
     type: "error",
   },
+  {
+    inputs: [],
+    name: "AmountNotAllowed",
+    type: "error",
+  },
   {
     inputs: [],
     name: "DepositAlreadyExists",
@@ -50,11 +75,21 @@ const _abi = [
     name: "InvalidSigner",
     type: "error",
   },
+  {
+    inputs: [],
+    name: "LengthMismatch",
+    type: "error",
+  },
   {
     inputs: [],
     name: "LoopOverflow",
     type: "error",
   },
+  {
+    inputs: [],
+    name: "NoTokens",
+    type: "error",
+  },
   {
     inputs: [],
     name: "NotEnoughTokens",
@@ -75,11 +110,35 @@ const _abi = [
     name: "Reentrancy",
     type: "error",
   },
+  {
+    inputs: [],
+    name: "TokenDenied",
+    type: "error",
+  },
   {
     inputs: [],
     name: "TxAlreadyUsed",
     type: "error",
   },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: true,
+        internalType: "address",
+        name: "token",
+        type: "address",
+      },
+      {
+        indexed: true,
+        internalType: "bool",
+        name: "state",
+        type: "bool",
+      },
+    ],
+    name: "AllowedERC20Updated",
+    type: "event",
+  },
   {
     anonymous: false,
     inputs: [
@@ -205,6 +264,19 @@ const _abi = [
     name: "LockAdded",
     type: "event",
   },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: false,
+        internalType: "uint256",
+        name: "blocks",
+        type: "uint256",
+      },
+    ],
+    name: "LockBlocksUpdated",
+    type: "event",
+  },
   {
     anonymous: false,
     inputs: [
@@ -262,6 +334,32 @@ const _abi = [
     name: "OwnerUpdated",
     type: "event",
   },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: false,
+        internalType: "address",
+        name: "reputation",
+        type: "address",
+      },
+    ],
+    name: "ReputationUpdated",
+    type: "event",
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: false,
+        internalType: "address[]",
+        name: "signers",
+        type: "address[]",
+      },
+    ],
+    name: "ValidSignersUpdated",
+    type: "event",
+  },
   {
     inputs: [
       {
@@ -281,6 +379,25 @@ const _abi = [
     stateMutability: "pure",
     type: "function",
   },
+  {
+    inputs: [
+      {
+        internalType: "contract ERC20",
+        name: "",
+        type: "address",
+      },
+    ],
+    name: "allowedERC20s",
+    outputs: [
+      {
+        internalType: "bool",
+        name: "",
+        type: "bool",
+      },
+    ],
+    stateMutability: "view",
+    type: "function",
+  },
   {
     inputs: [
       {
@@ -324,6 +441,11 @@ const _abi = [
         name: "_pixTarget",
         type: "string",
       },
+      {
+        internalType: "bytes32",
+        name: "allowlistRoot",
+        type: "bytes32",
+      },
     ],
     name: "deposit",
     outputs: [
@@ -358,12 +480,12 @@ const _abi = [
       },
       {
         internalType: "address",
-        name: "_targetAddress",
+        name: "_buyerAddress",
         type: "address",
       },
       {
         internalType: "address",
-        name: "_relayerAddress",
+        name: "_relayerTarget",
         type: "address",
       },
       {
@@ -376,6 +498,11 @@ const _abi = [
         name: "_amount",
         type: "uint256",
       },
+      {
+        internalType: "bytes32[]",
+        name: "merkleProof",
+        type: "bytes32[]",
+      },
       {
         internalType: "bytes32[]",
         name: "expiredLocks",
@@ -464,7 +591,12 @@ const _abi = [
       },
       {
         internalType: "address",
-        name: "targetAddress",
+        name: "buyerAddress",
+        type: "address",
+      },
+      {
+        internalType: "address",
+        name: "relayerTarget",
         type: "address",
       },
       {
@@ -496,6 +628,11 @@ const _abi = [
         name: "lockID",
         type: "bytes32",
       },
+      {
+        internalType: "address",
+        name: "_relayerTarget",
+        type: "address",
+      },
       {
         internalType: "uint256",
         name: "pixTimestamp",
@@ -522,6 +659,51 @@ const _abi = [
     stateMutability: "nonpayable",
     type: "function",
   },
+  {
+    inputs: [],
+    name: "reputation",
+    outputs: [
+      {
+        internalType: "contract IReputation",
+        name: "",
+        type: "address",
+      },
+    ],
+    stateMutability: "view",
+    type: "function",
+  },
+  {
+    inputs: [
+      {
+        internalType: "uint256",
+        name: "",
+        type: "uint256",
+      },
+    ],
+    name: "sellerAllowList",
+    outputs: [
+      {
+        internalType: "bytes32",
+        name: "",
+        type: "bytes32",
+      },
+    ],
+    stateMutability: "view",
+    type: "function",
+  },
+  {
+    inputs: [
+      {
+        internalType: "uint256",
+        name: "_blocks",
+        type: "uint256",
+      },
+    ],
+    name: "setDefaultLockBlocks",
+    outputs: [],
+    stateMutability: "nonpayable",
+    type: "function",
+  },
   {
     inputs: [
       {
@@ -535,6 +717,68 @@ const _abi = [
     stateMutability: "nonpayable",
     type: "function",
   },
+  {
+    inputs: [
+      {
+        internalType: "contract IReputation",
+        name: "_reputation",
+        type: "address",
+      },
+    ],
+    name: "setReputation",
+    outputs: [],
+    stateMutability: "nonpayable",
+    type: "function",
+  },
+  {
+    inputs: [
+      {
+        internalType: "address",
+        name: "addr",
+        type: "address",
+      },
+      {
+        internalType: "bytes32",
+        name: "merkleroot",
+        type: "bytes32",
+      },
+    ],
+    name: "setRoot",
+    outputs: [],
+    stateMutability: "nonpayable",
+    type: "function",
+  },
+  {
+    inputs: [
+      {
+        internalType: "address[]",
+        name: "_validSigners",
+        type: "address[]",
+      },
+    ],
+    name: "setValidSigners",
+    outputs: [],
+    stateMutability: "nonpayable",
+    type: "function",
+  },
+  {
+    inputs: [
+      {
+        internalType: "address[]",
+        name: "_tokens",
+        type: "address[]",
+      },
+      {
+        internalType: "bool[]",
+        name: "_states",
+        type: "bool[]",
+      },
+    ],
+    name: "tokenSettings",
+    outputs: [],
+    stateMutability: "nonpayable",
+    type: "function",
+  },
   {
     inputs: [
       {
@@ -548,6 +792,25 @@ const _abi = [
     stateMutability: "nonpayable",
     type: "function",
   },
+  {
+    inputs: [
+      {
+        internalType: "uint256",
+        name: "",
+        type: "uint256",
+      },
+    ],
+    name: "userRecord",
+    outputs: [
+      {
+        internalType: "uint256",
+        name: "",
+        type: "uint256",
+      },
+    ],
+    stateMutability: "view",
+    type: "function",
+  },
   {
     inputs: [
       {
@@ -599,7 +862,7 @@ const _abi = [
 ];
 
 const _bytecode =
-  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08316806120ec57607f831692505b602080841082141561210c57634e487b7160e01b86526022600452602486fd5b81801561212057600181146121315761215e565b60ff1986168952848901965061215e565b60008c81526020902060005b868110156121565781548b82015290850190830161213d565b505084890196505b5098855250505050938401929092525050604001919050565b634e487b7160e01b600052601160045260246000fd5b60008282101561219f5761219f612177565b500390565b600082198211156121b7576121b7612177565b50019056fea164736f6c6343000809000a";
 
 type P2PIXConstructorParams =
   | [signer?: Signer]
@@ -621,22 +884,34 @@ export class P2PIX__factory extends ContractFactory {
   override deploy(
     defaultBlocks: PromiseOrValue<BigNumberish>,
     validSigners: PromiseOrValue<string>[],
+    _reputation: PromiseOrValue<string>,
+    tokens: PromiseOrValue<string>[],
+    tokenStates: PromiseOrValue<boolean>[],
     overrides?: PayableOverrides & { from?: PromiseOrValue<string> }
   ): Promise<P2PIX> {
     return super.deploy(
       defaultBlocks,
       validSigners,
+      _reputation,
+      tokens,
+      tokenStates,
       overrides || {}
     ) as Promise<P2PIX>;
   }
   override getDeployTransaction(
     defaultBlocks: PromiseOrValue<BigNumberish>,
     validSigners: PromiseOrValue<string>[],
+    _reputation: PromiseOrValue<string>,
+    tokens: PromiseOrValue<string>[],
+    tokenStates: PromiseOrValue<boolean>[],
     overrides?: PayableOverrides & { from?: PromiseOrValue<string> }
   ): TransactionRequest {
     return super.getDeployTransaction(
       defaultBlocks,
       validSigners,
+      _reputation,
+      tokens,
+      tokenStates,
       overrides || {}
     );
   }
diff --git a/src/types/hardhat.d.ts b/src/types/hardhat.d.ts
index 501692a..502849e 100644
--- a/src/types/hardhat.d.ts
+++ b/src/types/hardhat.d.ts
@@ -20,6 +20,10 @@ declare module "hardhat/types/runtime" {
       name: "Owned",
       signerOrOptions?: ethers.Signer | FactoryOptions
     ): Promise<Contracts.Owned__factory>;
+    getContractFactory(
+      name: "IReputation",
+      signerOrOptions?: ethers.Signer | FactoryOptions
+    ): Promise<Contracts.IReputation__factory>;
     getContractFactory(
       name: "MockToken",
       signerOrOptions?: ethers.Signer | FactoryOptions
@@ -40,6 +44,10 @@ declare module "hardhat/types/runtime" {
       name: "P2PIX",
       signerOrOptions?: ethers.Signer | FactoryOptions
     ): Promise<Contracts.P2PIX__factory>;
+    getContractFactory(
+      name: "Reputation",
+      signerOrOptions?: ethers.Signer | FactoryOptions
+    ): Promise<Contracts.Reputation__factory>;
 
     getContractAt(
       name: "EventAndErrors",
@@ -51,6 +59,11 @@ declare module "hardhat/types/runtime" {
       address: string,
       signer?: ethers.Signer
     ): Promise<Contracts.Owned>;
+    getContractAt(
+      name: "IReputation",
+      address: string,
+      signer?: ethers.Signer
+    ): Promise<Contracts.IReputation>;
     getContractAt(
       name: "MockToken",
       address: string,
@@ -76,6 +89,11 @@ declare module "hardhat/types/runtime" {
       address: string,
       signer?: ethers.Signer
     ): Promise<Contracts.P2PIX>;
+    getContractAt(
+      name: "Reputation",
+      address: string,
+      signer?: ethers.Signer
+    ): Promise<Contracts.Reputation>;
 
     // default types
     getContractFactory(
diff --git a/src/types/index.ts b/src/types/index.ts
index 29412f6..86d64ba 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -6,10 +6,13 @@ export type { lib };
 import type * as p2PixSol from "./p2pix.sol";
 export type { p2PixSol };
 export type { EventAndErrors } from "./EventAndErrors";
+export type { Reputation } from "./Reputation";
 export * as factories from "./factories";
 export { EventAndErrors__factory } from "./factories/EventAndErrors__factory";
 export type { Owned } from "./lib/auth/Owned";
 export { Owned__factory } from "./factories/lib/auth/Owned__factory";
+export type { IReputation } from "./lib/interfaces/IReputation";
+export { IReputation__factory } from "./factories/lib/interfaces/IReputation__factory";
 export type { MockToken } from "./lib/mock/mockToken.sol/MockToken";
 export { MockToken__factory } from "./factories/lib/mock/mockToken.sol/MockToken__factory";
 export type { ERC20 } from "./lib/tokens/ERC20";
@@ -20,3 +23,4 @@ export type { ReentrancyGuard } from "./lib/utils/ReentrancyGuard";
 export { ReentrancyGuard__factory } from "./factories/lib/utils/ReentrancyGuard__factory";
 export type { P2PIX } from "./p2pix.sol/P2PIX";
 export { P2PIX__factory } from "./factories/p2pix.sol/P2PIX__factory";
+export { Reputation__factory } from "./factories/Reputation__factory";
diff --git a/src/types/lib/index.ts b/src/types/lib/index.ts
index 6b4539f..68b6eeb 100644
--- a/src/types/lib/index.ts
+++ b/src/types/lib/index.ts
@@ -3,6 +3,8 @@
 /* eslint-disable */
 import type * as auth from "./auth";
 export type { auth };
+import type * as interfaces from "./interfaces";
+export type { interfaces };
 import type * as mock from "./mock";
 export type { mock };
 import type * as tokens from "./tokens";
diff --git a/src/types/lib/interfaces/IReputation.ts b/src/types/lib/interfaces/IReputation.ts
new file mode 100644
index 0000000..bbf1b20
--- /dev/null
+++ b/src/types/lib/interfaces/IReputation.ts
@@ -0,0 +1,101 @@
+/* Autogenerated file. Do not edit manually. */
+/* tslint:disable */
+/* eslint-disable */
+import type {
+  BaseContract,
+  BigNumber,
+  BigNumberish,
+  BytesLike,
+  CallOverrides,
+  PopulatedTransaction,
+  Signer,
+  utils,
+} from "ethers";
+import type { FunctionFragment, Result } from "@ethersproject/abi";
+import type { Listener, Provider } from "@ethersproject/providers";
+import type {
+  TypedEventFilter,
+  TypedEvent,
+  TypedListener,
+  OnEvent,
+  PromiseOrValue,
+} from "../../common";
+
+export interface IReputationInterface extends utils.Interface {
+  functions: {
+    "limiter(uint256)": FunctionFragment;
+  };
+
+  getFunction(nameOrSignatureOrTopic: "limiter"): FunctionFragment;
+
+  encodeFunctionData(
+    functionFragment: "limiter",
+    values: [PromiseOrValue<BigNumberish>]
+  ): string;
+
+  decodeFunctionResult(functionFragment: "limiter", data: BytesLike): Result;
+
+  events: {};
+}
+
+export interface IReputation extends BaseContract {
+  connect(signerOrProvider: Signer | Provider | string): this;
+  attach(addressOrName: string): this;
+  deployed(): Promise<this>;
+
+  interface: IReputationInterface;
+
+  queryFilter<TEvent extends TypedEvent>(
+    event: TypedEventFilter<TEvent>,
+    fromBlockOrBlockhash?: string | number | undefined,
+    toBlock?: string | number | undefined
+  ): Promise<Array<TEvent>>;
+
+  listeners<TEvent extends TypedEvent>(
+    eventFilter?: TypedEventFilter<TEvent>
+  ): Array<TypedListener<TEvent>>;
+  listeners(eventName?: string): Array<Listener>;
+  removeAllListeners<TEvent extends TypedEvent>(
+    eventFilter: TypedEventFilter<TEvent>
+  ): this;
+  removeAllListeners(eventName?: string): this;
+  off: OnEvent<this>;
+  on: OnEvent<this>;
+  once: OnEvent<this>;
+  removeListener: OnEvent<this>;
+
+  functions: {
+    limiter(
+      _userCredit: PromiseOrValue<BigNumberish>,
+      overrides?: CallOverrides
+    ): Promise<[BigNumber] & { _spendLimit: BigNumber }>;
+  };
+
+  limiter(
+    _userCredit: PromiseOrValue<BigNumberish>,
+    overrides?: CallOverrides
+  ): Promise<BigNumber>;
+
+  callStatic: {
+    limiter(
+      _userCredit: PromiseOrValue<BigNumberish>,
+      overrides?: CallOverrides
+    ): Promise<BigNumber>;
+  };
+
+  filters: {};
+
+  estimateGas: {
+    limiter(
+      _userCredit: PromiseOrValue<BigNumberish>,
+      overrides?: CallOverrides
+    ): Promise<BigNumber>;
+  };
+
+  populateTransaction: {
+    limiter(
+      _userCredit: PromiseOrValue<BigNumberish>,
+      overrides?: CallOverrides
+    ): Promise<PopulatedTransaction>;
+  };
+}
diff --git a/src/types/lib/interfaces/index.ts b/src/types/lib/interfaces/index.ts
new file mode 100644
index 0000000..a149ec5
--- /dev/null
+++ b/src/types/lib/interfaces/index.ts
@@ -0,0 +1,4 @@
+/* Autogenerated file. Do not edit manually. */
+/* tslint:disable */
+/* eslint-disable */
+export type { IReputation } from "./IReputation";
diff --git a/src/types/p2pix.sol/P2PIX.ts b/src/types/p2pix.sol/P2PIX.ts
index 2312b66..10c65c3 100644
--- a/src/types/p2pix.sol/P2PIX.ts
+++ b/src/types/p2pix.sol/P2PIX.ts
@@ -30,17 +30,26 @@ import type {
 export interface P2PIXInterface extends utils.Interface {
   functions: {
     "_castAddrToKey(address)": FunctionFragment;
+    "allowedERC20s(address)": FunctionFragment;
     "cancelDeposit(uint256)": FunctionFragment;
     "defaultLockBlocks()": FunctionFragment;
-    "deposit(address,uint256,string)": FunctionFragment;
+    "deposit(address,uint256,string,bytes32)": FunctionFragment;
     "depositCount()": FunctionFragment;
-    "lock(uint256,address,address,uint256,uint256,bytes32[])": FunctionFragment;
+    "lock(uint256,address,address,uint256,uint256,bytes32[],bytes32[])": FunctionFragment;
     "mapDeposits(uint256)": FunctionFragment;
     "mapLocks(bytes32)": FunctionFragment;
     "owner()": FunctionFragment;
-    "release(bytes32,uint256,bytes32,bytes32,uint8)": FunctionFragment;
+    "release(bytes32,address,uint256,bytes32,bytes32,uint8)": FunctionFragment;
+    "reputation()": FunctionFragment;
+    "sellerAllowList(uint256)": FunctionFragment;
+    "setDefaultLockBlocks(uint256)": FunctionFragment;
     "setOwner(address)": FunctionFragment;
+    "setReputation(address)": FunctionFragment;
+    "setRoot(address,bytes32)": FunctionFragment;
+    "setValidSigners(address[])": FunctionFragment;
+    "tokenSettings(address[],bool[])": FunctionFragment;
     "unlockExpired(bytes32[])": FunctionFragment;
+    "userRecord(uint256)": FunctionFragment;
     "validBacenSigners(uint256)": FunctionFragment;
     "withdraw(uint256,bytes32[])": FunctionFragment;
     "withdrawBalance()": FunctionFragment;
@@ -49,6 +58,7 @@ export interface P2PIXInterface extends utils.Interface {
   getFunction(
     nameOrSignatureOrTopic:
       | "_castAddrToKey"
+      | "allowedERC20s"
       | "cancelDeposit"
       | "defaultLockBlocks"
       | "deposit"
@@ -58,8 +68,16 @@ export interface P2PIXInterface extends utils.Interface {
       | "mapLocks"
       | "owner"
       | "release"
+      | "reputation"
+      | "sellerAllowList"
+      | "setDefaultLockBlocks"
       | "setOwner"
+      | "setReputation"
+      | "setRoot"
+      | "setValidSigners"
+      | "tokenSettings"
       | "unlockExpired"
+      | "userRecord"
       | "validBacenSigners"
       | "withdraw"
       | "withdrawBalance"
@@ -69,6 +87,10 @@ export interface P2PIXInterface extends utils.Interface {
     functionFragment: "_castAddrToKey",
     values: [PromiseOrValue<string>]
   ): string;
+  encodeFunctionData(
+    functionFragment: "allowedERC20s",
+    values: [PromiseOrValue<string>]
+  ): string;
   encodeFunctionData(
     functionFragment: "cancelDeposit",
     values: [PromiseOrValue<BigNumberish>]
@@ -82,7 +104,8 @@ export interface P2PIXInterface extends utils.Interface {
     values: [
       PromiseOrValue<string>,
       PromiseOrValue<BigNumberish>,
-      PromiseOrValue<string>
+      PromiseOrValue<string>,
+      PromiseOrValue<BytesLike>
     ]
   ): string;
   encodeFunctionData(
@@ -97,6 +120,7 @@ export interface P2PIXInterface extends utils.Interface {
       PromiseOrValue<string>,
       PromiseOrValue<BigNumberish>,
       PromiseOrValue<BigNumberish>,
+      PromiseOrValue<BytesLike>[],
       PromiseOrValue<BytesLike>[]
     ]
   ): string;
@@ -113,20 +137,53 @@ export interface P2PIXInterface extends utils.Interface {
     functionFragment: "release",
     values: [
       PromiseOrValue<BytesLike>,
+      PromiseOrValue<string>,
       PromiseOrValue<BigNumberish>,
       PromiseOrValue<BytesLike>,
       PromiseOrValue<BytesLike>,
       PromiseOrValue<BigNumberish>
     ]
   ): string;
+  encodeFunctionData(
+    functionFragment: "reputation",
+    values?: undefined
+  ): string;
+  encodeFunctionData(
+    functionFragment: "sellerAllowList",
+    values: [PromiseOrValue<BigNumberish>]
+  ): string;
+  encodeFunctionData(
+    functionFragment: "setDefaultLockBlocks",
+    values: [PromiseOrValue<BigNumberish>]
+  ): string;
   encodeFunctionData(
     functionFragment: "setOwner",
     values: [PromiseOrValue<string>]
   ): string;
+  encodeFunctionData(
+    functionFragment: "setReputation",
+    values: [PromiseOrValue<string>]
+  ): string;
+  encodeFunctionData(
+    functionFragment: "setRoot",
+    values: [PromiseOrValue<string>, PromiseOrValue<BytesLike>]
+  ): string;
+  encodeFunctionData(
+    functionFragment: "setValidSigners",
+    values: [PromiseOrValue<string>[]]
+  ): string;
+  encodeFunctionData(
+    functionFragment: "tokenSettings",
+    values: [PromiseOrValue<string>[], PromiseOrValue<boolean>[]]
+  ): string;
   encodeFunctionData(
     functionFragment: "unlockExpired",
     values: [PromiseOrValue<BytesLike>[]]
   ): string;
+  encodeFunctionData(
+    functionFragment: "userRecord",
+    values: [PromiseOrValue<BigNumberish>]
+  ): string;
   encodeFunctionData(
     functionFragment: "validBacenSigners",
     values: [PromiseOrValue<BigNumberish>]
@@ -144,6 +201,10 @@ export interface P2PIXInterface extends utils.Interface {
     functionFragment: "_castAddrToKey",
     data: BytesLike
   ): Result;
+  decodeFunctionResult(
+    functionFragment: "allowedERC20s",
+    data: BytesLike
+  ): Result;
   decodeFunctionResult(
     functionFragment: "cancelDeposit",
     data: BytesLike
@@ -165,11 +226,34 @@ export interface P2PIXInterface extends utils.Interface {
   decodeFunctionResult(functionFragment: "mapLocks", data: BytesLike): Result;
   decodeFunctionResult(functionFragment: "owner", data: BytesLike): Result;
   decodeFunctionResult(functionFragment: "release", data: BytesLike): Result;
+  decodeFunctionResult(functionFragment: "reputation", data: BytesLike): Result;
+  decodeFunctionResult(
+    functionFragment: "sellerAllowList",
+    data: BytesLike
+  ): Result;
+  decodeFunctionResult(
+    functionFragment: "setDefaultLockBlocks",
+    data: BytesLike
+  ): Result;
   decodeFunctionResult(functionFragment: "setOwner", data: BytesLike): Result;
+  decodeFunctionResult(
+    functionFragment: "setReputation",
+    data: BytesLike
+  ): Result;
+  decodeFunctionResult(functionFragment: "setRoot", data: BytesLike): Result;
+  decodeFunctionResult(
+    functionFragment: "setValidSigners",
+    data: BytesLike
+  ): Result;
+  decodeFunctionResult(
+    functionFragment: "tokenSettings",
+    data: BytesLike
+  ): Result;
   decodeFunctionResult(
     functionFragment: "unlockExpired",
     data: BytesLike
   ): Result;
+  decodeFunctionResult(functionFragment: "userRecord", data: BytesLike): Result;
   decodeFunctionResult(
     functionFragment: "validBacenSigners",
     data: BytesLike
@@ -181,26 +265,46 @@ export interface P2PIXInterface extends utils.Interface {
   ): Result;
 
   events: {
+    "AllowedERC20Updated(address,bool)": EventFragment;
     "DepositAdded(address,uint256,address,uint256)": EventFragment;
     "DepositClosed(address,uint256)": EventFragment;
     "DepositWithdrawn(address,uint256,uint256)": EventFragment;
     "FundsWithdrawn(address,uint256)": EventFragment;
     "LockAdded(address,bytes32,uint256,uint256)": EventFragment;
+    "LockBlocksUpdated(uint256)": EventFragment;
     "LockReleased(address,bytes32)": EventFragment;
     "LockReturned(address,bytes32)": EventFragment;
     "OwnerUpdated(address,address)": EventFragment;
+    "ReputationUpdated(address)": EventFragment;
+    "ValidSignersUpdated(address[])": EventFragment;
   };
 
+  getEvent(nameOrSignatureOrTopic: "AllowedERC20Updated"): EventFragment;
   getEvent(nameOrSignatureOrTopic: "DepositAdded"): EventFragment;
   getEvent(nameOrSignatureOrTopic: "DepositClosed"): EventFragment;
   getEvent(nameOrSignatureOrTopic: "DepositWithdrawn"): EventFragment;
   getEvent(nameOrSignatureOrTopic: "FundsWithdrawn"): EventFragment;
   getEvent(nameOrSignatureOrTopic: "LockAdded"): EventFragment;
+  getEvent(nameOrSignatureOrTopic: "LockBlocksUpdated"): EventFragment;
   getEvent(nameOrSignatureOrTopic: "LockReleased"): EventFragment;
   getEvent(nameOrSignatureOrTopic: "LockReturned"): EventFragment;
   getEvent(nameOrSignatureOrTopic: "OwnerUpdated"): EventFragment;
+  getEvent(nameOrSignatureOrTopic: "ReputationUpdated"): EventFragment;
+  getEvent(nameOrSignatureOrTopic: "ValidSignersUpdated"): EventFragment;
 }
 
+export interface AllowedERC20UpdatedEventObject {
+  token: string;
+  state: boolean;
+}
+export type AllowedERC20UpdatedEvent = TypedEvent<
+  [string, boolean],
+  AllowedERC20UpdatedEventObject
+>;
+
+export type AllowedERC20UpdatedEventFilter =
+  TypedEventFilter<AllowedERC20UpdatedEvent>;
+
 export interface DepositAddedEventObject {
   seller: string;
   depositID: BigNumber;
@@ -262,6 +366,17 @@ export type LockAddedEvent = TypedEvent<
 
 export type LockAddedEventFilter = TypedEventFilter<LockAddedEvent>;
 
+export interface LockBlocksUpdatedEventObject {
+  blocks: BigNumber;
+}
+export type LockBlocksUpdatedEvent = TypedEvent<
+  [BigNumber],
+  LockBlocksUpdatedEventObject
+>;
+
+export type LockBlocksUpdatedEventFilter =
+  TypedEventFilter<LockBlocksUpdatedEvent>;
+
 export interface LockReleasedEventObject {
   buyer: string;
   lockId: string;
@@ -295,6 +410,28 @@ export type OwnerUpdatedEvent = TypedEvent<
 
 export type OwnerUpdatedEventFilter = TypedEventFilter<OwnerUpdatedEvent>;
 
+export interface ReputationUpdatedEventObject {
+  reputation: string;
+}
+export type ReputationUpdatedEvent = TypedEvent<
+  [string],
+  ReputationUpdatedEventObject
+>;
+
+export type ReputationUpdatedEventFilter =
+  TypedEventFilter<ReputationUpdatedEvent>;
+
+export interface ValidSignersUpdatedEventObject {
+  signers: string[];
+}
+export type ValidSignersUpdatedEvent = TypedEvent<
+  [string[]],
+  ValidSignersUpdatedEventObject
+>;
+
+export type ValidSignersUpdatedEventFilter =
+  TypedEventFilter<ValidSignersUpdatedEvent>;
+
 export interface P2PIX extends BaseContract {
   connect(signerOrProvider: Signer | Provider | string): this;
   attach(addressOrName: string): this;
@@ -327,6 +464,11 @@ export interface P2PIX extends BaseContract {
       overrides?: CallOverrides
     ): Promise<[BigNumber] & { _key: BigNumber }>;
 
+    allowedERC20s(
+      arg0: PromiseOrValue<string>,
+      overrides?: CallOverrides
+    ): Promise<[boolean]>;
+
     cancelDeposit(
       depositID: PromiseOrValue<BigNumberish>,
       overrides?: Overrides & { from?: PromiseOrValue<string> }
@@ -338,6 +480,7 @@ export interface P2PIX extends BaseContract {
       _token: PromiseOrValue<string>,
       _amount: PromiseOrValue<BigNumberish>,
       _pixTarget: PromiseOrValue<string>,
+      allowlistRoot: PromiseOrValue<BytesLike>,
       overrides?: Overrides & { from?: PromiseOrValue<string> }
     ): Promise<ContractTransaction>;
 
@@ -347,10 +490,11 @@ export interface P2PIX extends BaseContract {
 
     lock(
       _depositID: PromiseOrValue<BigNumberish>,
-      _targetAddress: PromiseOrValue<string>,
-      _relayerAddress: PromiseOrValue<string>,
+      _buyerAddress: PromiseOrValue<string>,
+      _relayerTarget: PromiseOrValue<string>,
       _relayerPremium: PromiseOrValue<BigNumberish>,
       _amount: PromiseOrValue<BigNumberish>,
+      merkleProof: PromiseOrValue<BytesLike>[],
       expiredLocks: PromiseOrValue<BytesLike>[],
       overrides?: Overrides & { from?: PromiseOrValue<string> }
     ): Promise<ContractTransaction>;
@@ -372,12 +516,13 @@ export interface P2PIX extends BaseContract {
       arg0: PromiseOrValue<BytesLike>,
       overrides?: CallOverrides
     ): Promise<
-      [BigNumber, BigNumber, BigNumber, BigNumber, string, string] & {
+      [BigNumber, BigNumber, BigNumber, BigNumber, string, string, string] & {
         depositID: BigNumber;
         relayerPremium: BigNumber;
         amount: BigNumber;
         expirationBlock: BigNumber;
-        targetAddress: string;
+        buyerAddress: string;
+        relayerTarget: string;
         relayerAddress: string;
       }
     >;
@@ -386,6 +531,7 @@ export interface P2PIX extends BaseContract {
 
     release(
       lockID: PromiseOrValue<BytesLike>,
+      _relayerTarget: PromiseOrValue<string>,
       pixTimestamp: PromiseOrValue<BigNumberish>,
       r: PromiseOrValue<BytesLike>,
       s: PromiseOrValue<BytesLike>,
@@ -393,16 +539,55 @@ export interface P2PIX extends BaseContract {
       overrides?: Overrides & { from?: PromiseOrValue<string> }
     ): Promise<ContractTransaction>;
 
+    reputation(overrides?: CallOverrides): Promise<[string]>;
+
+    sellerAllowList(
+      arg0: PromiseOrValue<BigNumberish>,
+      overrides?: CallOverrides
+    ): Promise<[string]>;
+
+    setDefaultLockBlocks(
+      _blocks: PromiseOrValue<BigNumberish>,
+      overrides?: Overrides & { from?: PromiseOrValue<string> }
+    ): Promise<ContractTransaction>;
+
     setOwner(
       newOwner: PromiseOrValue<string>,
       overrides?: Overrides & { from?: PromiseOrValue<string> }
     ): Promise<ContractTransaction>;
 
+    setReputation(
+      _reputation: PromiseOrValue<string>,
+      overrides?: Overrides & { from?: PromiseOrValue<string> }
+    ): Promise<ContractTransaction>;
+
+    setRoot(
+      addr: PromiseOrValue<string>,
+      merkleroot: PromiseOrValue<BytesLike>,
+      overrides?: Overrides & { from?: PromiseOrValue<string> }
+    ): Promise<ContractTransaction>;
+
+    setValidSigners(
+      _validSigners: PromiseOrValue<string>[],
+      overrides?: Overrides & { from?: PromiseOrValue<string> }
+    ): Promise<ContractTransaction>;
+
+    tokenSettings(
+      _tokens: PromiseOrValue<string>[],
+      _states: PromiseOrValue<boolean>[],
+      overrides?: Overrides & { from?: PromiseOrValue<string> }
+    ): Promise<ContractTransaction>;
+
     unlockExpired(
       lockIDs: PromiseOrValue<BytesLike>[],
       overrides?: Overrides & { from?: PromiseOrValue<string> }
     ): Promise<ContractTransaction>;
 
+    userRecord(
+      arg0: PromiseOrValue<BigNumberish>,
+      overrides?: CallOverrides
+    ): Promise<[BigNumber]>;
+
     validBacenSigners(
       arg0: PromiseOrValue<BigNumberish>,
       overrides?: CallOverrides
@@ -424,6 +609,11 @@ export interface P2PIX extends BaseContract {
     overrides?: CallOverrides
   ): Promise<BigNumber>;
 
+  allowedERC20s(
+    arg0: PromiseOrValue<string>,
+    overrides?: CallOverrides
+  ): Promise<boolean>;
+
   cancelDeposit(
     depositID: PromiseOrValue<BigNumberish>,
     overrides?: Overrides & { from?: PromiseOrValue<string> }
@@ -435,6 +625,7 @@ export interface P2PIX extends BaseContract {
     _token: PromiseOrValue<string>,
     _amount: PromiseOrValue<BigNumberish>,
     _pixTarget: PromiseOrValue<string>,
+    allowlistRoot: PromiseOrValue<BytesLike>,
     overrides?: Overrides & { from?: PromiseOrValue<string> }
   ): Promise<ContractTransaction>;
 
@@ -442,10 +633,11 @@ export interface P2PIX extends BaseContract {
 
   lock(
     _depositID: PromiseOrValue<BigNumberish>,
-    _targetAddress: PromiseOrValue<string>,
-    _relayerAddress: PromiseOrValue<string>,
+    _buyerAddress: PromiseOrValue<string>,
+    _relayerTarget: PromiseOrValue<string>,
     _relayerPremium: PromiseOrValue<BigNumberish>,
     _amount: PromiseOrValue<BigNumberish>,
+    merkleProof: PromiseOrValue<BytesLike>[],
     expiredLocks: PromiseOrValue<BytesLike>[],
     overrides?: Overrides & { from?: PromiseOrValue<string> }
   ): Promise<ContractTransaction>;
@@ -467,12 +659,13 @@ export interface P2PIX extends BaseContract {
     arg0: PromiseOrValue<BytesLike>,
     overrides?: CallOverrides
   ): Promise<
-    [BigNumber, BigNumber, BigNumber, BigNumber, string, string] & {
+    [BigNumber, BigNumber, BigNumber, BigNumber, string, string, string] & {
       depositID: BigNumber;
       relayerPremium: BigNumber;
       amount: BigNumber;
       expirationBlock: BigNumber;
-      targetAddress: string;
+      buyerAddress: string;
+      relayerTarget: string;
       relayerAddress: string;
     }
   >;
@@ -481,6 +674,7 @@ export interface P2PIX extends BaseContract {
 
   release(
     lockID: PromiseOrValue<BytesLike>,
+    _relayerTarget: PromiseOrValue<string>,
     pixTimestamp: PromiseOrValue<BigNumberish>,
     r: PromiseOrValue<BytesLike>,
     s: PromiseOrValue<BytesLike>,
@@ -488,16 +682,55 @@ export interface P2PIX extends BaseContract {
     overrides?: Overrides & { from?: PromiseOrValue<string> }
   ): Promise<ContractTransaction>;
 
+  reputation(overrides?: CallOverrides): Promise<string>;
+
+  sellerAllowList(
+    arg0: PromiseOrValue<BigNumberish>,
+    overrides?: CallOverrides
+  ): Promise<string>;
+
+  setDefaultLockBlocks(
+    _blocks: PromiseOrValue<BigNumberish>,
+    overrides?: Overrides & { from?: PromiseOrValue<string> }
+  ): Promise<ContractTransaction>;
+
   setOwner(
     newOwner: PromiseOrValue<string>,
     overrides?: Overrides & { from?: PromiseOrValue<string> }
   ): Promise<ContractTransaction>;
 
+  setReputation(
+    _reputation: PromiseOrValue<string>,
+    overrides?: Overrides & { from?: PromiseOrValue<string> }
+  ): Promise<ContractTransaction>;
+
+  setRoot(
+    addr: PromiseOrValue<string>,
+    merkleroot: PromiseOrValue<BytesLike>,
+    overrides?: Overrides & { from?: PromiseOrValue<string> }
+  ): Promise<ContractTransaction>;
+
+  setValidSigners(
+    _validSigners: PromiseOrValue<string>[],
+    overrides?: Overrides & { from?: PromiseOrValue<string> }
+  ): Promise<ContractTransaction>;
+
+  tokenSettings(
+    _tokens: PromiseOrValue<string>[],
+    _states: PromiseOrValue<boolean>[],
+    overrides?: Overrides & { from?: PromiseOrValue<string> }
+  ): Promise<ContractTransaction>;
+
   unlockExpired(
     lockIDs: PromiseOrValue<BytesLike>[],
     overrides?: Overrides & { from?: PromiseOrValue<string> }
   ): Promise<ContractTransaction>;
 
+  userRecord(
+    arg0: PromiseOrValue<BigNumberish>,
+    overrides?: CallOverrides
+  ): Promise<BigNumber>;
+
   validBacenSigners(
     arg0: PromiseOrValue<BigNumberish>,
     overrides?: CallOverrides
@@ -519,6 +752,11 @@ export interface P2PIX extends BaseContract {
       overrides?: CallOverrides
     ): Promise<BigNumber>;
 
+    allowedERC20s(
+      arg0: PromiseOrValue<string>,
+      overrides?: CallOverrides
+    ): Promise<boolean>;
+
     cancelDeposit(
       depositID: PromiseOrValue<BigNumberish>,
       overrides?: CallOverrides
@@ -530,6 +768,7 @@ export interface P2PIX extends BaseContract {
       _token: PromiseOrValue<string>,
       _amount: PromiseOrValue<BigNumberish>,
       _pixTarget: PromiseOrValue<string>,
+      allowlistRoot: PromiseOrValue<BytesLike>,
       overrides?: CallOverrides
     ): Promise<BigNumber>;
 
@@ -537,10 +776,11 @@ export interface P2PIX extends BaseContract {
 
     lock(
       _depositID: PromiseOrValue<BigNumberish>,
-      _targetAddress: PromiseOrValue<string>,
-      _relayerAddress: PromiseOrValue<string>,
+      _buyerAddress: PromiseOrValue<string>,
+      _relayerTarget: PromiseOrValue<string>,
       _relayerPremium: PromiseOrValue<BigNumberish>,
       _amount: PromiseOrValue<BigNumberish>,
+      merkleProof: PromiseOrValue<BytesLike>[],
       expiredLocks: PromiseOrValue<BytesLike>[],
       overrides?: CallOverrides
     ): Promise<string>;
@@ -562,12 +802,13 @@ export interface P2PIX extends BaseContract {
       arg0: PromiseOrValue<BytesLike>,
       overrides?: CallOverrides
     ): Promise<
-      [BigNumber, BigNumber, BigNumber, BigNumber, string, string] & {
+      [BigNumber, BigNumber, BigNumber, BigNumber, string, string, string] & {
         depositID: BigNumber;
         relayerPremium: BigNumber;
         amount: BigNumber;
         expirationBlock: BigNumber;
-        targetAddress: string;
+        buyerAddress: string;
+        relayerTarget: string;
         relayerAddress: string;
       }
     >;
@@ -576,6 +817,7 @@ export interface P2PIX extends BaseContract {
 
     release(
       lockID: PromiseOrValue<BytesLike>,
+      _relayerTarget: PromiseOrValue<string>,
       pixTimestamp: PromiseOrValue<BigNumberish>,
       r: PromiseOrValue<BytesLike>,
       s: PromiseOrValue<BytesLike>,
@@ -583,16 +825,55 @@ export interface P2PIX extends BaseContract {
       overrides?: CallOverrides
     ): Promise<void>;
 
+    reputation(overrides?: CallOverrides): Promise<string>;
+
+    sellerAllowList(
+      arg0: PromiseOrValue<BigNumberish>,
+      overrides?: CallOverrides
+    ): Promise<string>;
+
+    setDefaultLockBlocks(
+      _blocks: PromiseOrValue<BigNumberish>,
+      overrides?: CallOverrides
+    ): Promise<void>;
+
     setOwner(
       newOwner: PromiseOrValue<string>,
       overrides?: CallOverrides
     ): Promise<void>;
 
+    setReputation(
+      _reputation: PromiseOrValue<string>,
+      overrides?: CallOverrides
+    ): Promise<void>;
+
+    setRoot(
+      addr: PromiseOrValue<string>,
+      merkleroot: PromiseOrValue<BytesLike>,
+      overrides?: CallOverrides
+    ): Promise<void>;
+
+    setValidSigners(
+      _validSigners: PromiseOrValue<string>[],
+      overrides?: CallOverrides
+    ): Promise<void>;
+
+    tokenSettings(
+      _tokens: PromiseOrValue<string>[],
+      _states: PromiseOrValue<boolean>[],
+      overrides?: CallOverrides
+    ): Promise<void>;
+
     unlockExpired(
       lockIDs: PromiseOrValue<BytesLike>[],
       overrides?: CallOverrides
     ): Promise<void>;
 
+    userRecord(
+      arg0: PromiseOrValue<BigNumberish>,
+      overrides?: CallOverrides
+    ): Promise<BigNumber>;
+
     validBacenSigners(
       arg0: PromiseOrValue<BigNumberish>,
       overrides?: CallOverrides
@@ -608,6 +889,15 @@ export interface P2PIX extends BaseContract {
   };
 
   filters: {
+    "AllowedERC20Updated(address,bool)"(
+      token?: PromiseOrValue<string> | null,
+      state?: PromiseOrValue<boolean> | null
+    ): AllowedERC20UpdatedEventFilter;
+    AllowedERC20Updated(
+      token?: PromiseOrValue<string> | null,
+      state?: PromiseOrValue<boolean> | null
+    ): AllowedERC20UpdatedEventFilter;
+
     "DepositAdded(address,uint256,address,uint256)"(
       seller?: PromiseOrValue<string> | null,
       depositID?: null,
@@ -660,6 +950,9 @@ export interface P2PIX extends BaseContract {
       amount?: null
     ): LockAddedEventFilter;
 
+    "LockBlocksUpdated(uint256)"(blocks?: null): LockBlocksUpdatedEventFilter;
+    LockBlocksUpdated(blocks?: null): LockBlocksUpdatedEventFilter;
+
     "LockReleased(address,bytes32)"(
       buyer?: PromiseOrValue<string> | null,
       lockId?: null
@@ -686,6 +979,16 @@ export interface P2PIX extends BaseContract {
       user?: PromiseOrValue<string> | null,
       newOwner?: PromiseOrValue<string> | null
     ): OwnerUpdatedEventFilter;
+
+    "ReputationUpdated(address)"(
+      reputation?: null
+    ): ReputationUpdatedEventFilter;
+    ReputationUpdated(reputation?: null): ReputationUpdatedEventFilter;
+
+    "ValidSignersUpdated(address[])"(
+      signers?: null
+    ): ValidSignersUpdatedEventFilter;
+    ValidSignersUpdated(signers?: null): ValidSignersUpdatedEventFilter;
   };
 
   estimateGas: {
@@ -694,6 +997,11 @@ export interface P2PIX extends BaseContract {
       overrides?: CallOverrides
     ): Promise<BigNumber>;
 
+    allowedERC20s(
+      arg0: PromiseOrValue<string>,
+      overrides?: CallOverrides
+    ): Promise<BigNumber>;
+
     cancelDeposit(
       depositID: PromiseOrValue<BigNumberish>,
       overrides?: Overrides & { from?: PromiseOrValue<string> }
@@ -705,6 +1013,7 @@ export interface P2PIX extends BaseContract {
       _token: PromiseOrValue<string>,
       _amount: PromiseOrValue<BigNumberish>,
       _pixTarget: PromiseOrValue<string>,
+      allowlistRoot: PromiseOrValue<BytesLike>,
       overrides?: Overrides & { from?: PromiseOrValue<string> }
     ): Promise<BigNumber>;
 
@@ -712,10 +1021,11 @@ export interface P2PIX extends BaseContract {
 
     lock(
       _depositID: PromiseOrValue<BigNumberish>,
-      _targetAddress: PromiseOrValue<string>,
-      _relayerAddress: PromiseOrValue<string>,
+      _buyerAddress: PromiseOrValue<string>,
+      _relayerTarget: PromiseOrValue<string>,
       _relayerPremium: PromiseOrValue<BigNumberish>,
       _amount: PromiseOrValue<BigNumberish>,
+      merkleProof: PromiseOrValue<BytesLike>[],
       expiredLocks: PromiseOrValue<BytesLike>[],
       overrides?: Overrides & { from?: PromiseOrValue<string> }
     ): Promise<BigNumber>;
@@ -734,6 +1044,7 @@ export interface P2PIX extends BaseContract {
 
     release(
       lockID: PromiseOrValue<BytesLike>,
+      _relayerTarget: PromiseOrValue<string>,
       pixTimestamp: PromiseOrValue<BigNumberish>,
       r: PromiseOrValue<BytesLike>,
       s: PromiseOrValue<BytesLike>,
@@ -741,16 +1052,55 @@ export interface P2PIX extends BaseContract {
       overrides?: Overrides & { from?: PromiseOrValue<string> }
     ): Promise<BigNumber>;
 
+    reputation(overrides?: CallOverrides): Promise<BigNumber>;
+
+    sellerAllowList(
+      arg0: PromiseOrValue<BigNumberish>,
+      overrides?: CallOverrides
+    ): Promise<BigNumber>;
+
+    setDefaultLockBlocks(
+      _blocks: PromiseOrValue<BigNumberish>,
+      overrides?: Overrides & { from?: PromiseOrValue<string> }
+    ): Promise<BigNumber>;
+
     setOwner(
       newOwner: PromiseOrValue<string>,
       overrides?: Overrides & { from?: PromiseOrValue<string> }
     ): Promise<BigNumber>;
 
+    setReputation(
+      _reputation: PromiseOrValue<string>,
+      overrides?: Overrides & { from?: PromiseOrValue<string> }
+    ): Promise<BigNumber>;
+
+    setRoot(
+      addr: PromiseOrValue<string>,
+      merkleroot: PromiseOrValue<BytesLike>,
+      overrides?: Overrides & { from?: PromiseOrValue<string> }
+    ): Promise<BigNumber>;
+
+    setValidSigners(
+      _validSigners: PromiseOrValue<string>[],
+      overrides?: Overrides & { from?: PromiseOrValue<string> }
+    ): Promise<BigNumber>;
+
+    tokenSettings(
+      _tokens: PromiseOrValue<string>[],
+      _states: PromiseOrValue<boolean>[],
+      overrides?: Overrides & { from?: PromiseOrValue<string> }
+    ): Promise<BigNumber>;
+
     unlockExpired(
       lockIDs: PromiseOrValue<BytesLike>[],
       overrides?: Overrides & { from?: PromiseOrValue<string> }
     ): Promise<BigNumber>;
 
+    userRecord(
+      arg0: PromiseOrValue<BigNumberish>,
+      overrides?: CallOverrides
+    ): Promise<BigNumber>;
+
     validBacenSigners(
       arg0: PromiseOrValue<BigNumberish>,
       overrides?: CallOverrides
@@ -773,6 +1123,11 @@ export interface P2PIX extends BaseContract {
       overrides?: CallOverrides
     ): Promise<PopulatedTransaction>;
 
+    allowedERC20s(
+      arg0: PromiseOrValue<string>,
+      overrides?: CallOverrides
+    ): Promise<PopulatedTransaction>;
+
     cancelDeposit(
       depositID: PromiseOrValue<BigNumberish>,
       overrides?: Overrides & { from?: PromiseOrValue<string> }
@@ -784,6 +1139,7 @@ export interface P2PIX extends BaseContract {
       _token: PromiseOrValue<string>,
       _amount: PromiseOrValue<BigNumberish>,
       _pixTarget: PromiseOrValue<string>,
+      allowlistRoot: PromiseOrValue<BytesLike>,
       overrides?: Overrides & { from?: PromiseOrValue<string> }
     ): Promise<PopulatedTransaction>;
 
@@ -791,10 +1147,11 @@ export interface P2PIX extends BaseContract {
 
     lock(
       _depositID: PromiseOrValue<BigNumberish>,
-      _targetAddress: PromiseOrValue<string>,
-      _relayerAddress: PromiseOrValue<string>,
+      _buyerAddress: PromiseOrValue<string>,
+      _relayerTarget: PromiseOrValue<string>,
       _relayerPremium: PromiseOrValue<BigNumberish>,
       _amount: PromiseOrValue<BigNumberish>,
+      merkleProof: PromiseOrValue<BytesLike>[],
       expiredLocks: PromiseOrValue<BytesLike>[],
       overrides?: Overrides & { from?: PromiseOrValue<string> }
     ): Promise<PopulatedTransaction>;
@@ -813,6 +1170,7 @@ export interface P2PIX extends BaseContract {
 
     release(
       lockID: PromiseOrValue<BytesLike>,
+      _relayerTarget: PromiseOrValue<string>,
       pixTimestamp: PromiseOrValue<BigNumberish>,
       r: PromiseOrValue<BytesLike>,
       s: PromiseOrValue<BytesLike>,
@@ -820,16 +1178,55 @@ export interface P2PIX extends BaseContract {
       overrides?: Overrides & { from?: PromiseOrValue<string> }
     ): Promise<PopulatedTransaction>;
 
+    reputation(overrides?: CallOverrides): Promise<PopulatedTransaction>;
+
+    sellerAllowList(
+      arg0: PromiseOrValue<BigNumberish>,
+      overrides?: CallOverrides
+    ): Promise<PopulatedTransaction>;
+
+    setDefaultLockBlocks(
+      _blocks: PromiseOrValue<BigNumberish>,
+      overrides?: Overrides & { from?: PromiseOrValue<string> }
+    ): Promise<PopulatedTransaction>;
+
     setOwner(
       newOwner: PromiseOrValue<string>,
       overrides?: Overrides & { from?: PromiseOrValue<string> }
     ): Promise<PopulatedTransaction>;
 
+    setReputation(
+      _reputation: PromiseOrValue<string>,
+      overrides?: Overrides & { from?: PromiseOrValue<string> }
+    ): Promise<PopulatedTransaction>;
+
+    setRoot(
+      addr: PromiseOrValue<string>,
+      merkleroot: PromiseOrValue<BytesLike>,
+      overrides?: Overrides & { from?: PromiseOrValue<string> }
+    ): Promise<PopulatedTransaction>;
+
+    setValidSigners(
+      _validSigners: PromiseOrValue<string>[],
+      overrides?: Overrides & { from?: PromiseOrValue<string> }
+    ): Promise<PopulatedTransaction>;
+
+    tokenSettings(
+      _tokens: PromiseOrValue<string>[],
+      _states: PromiseOrValue<boolean>[],
+      overrides?: Overrides & { from?: PromiseOrValue<string> }
+    ): Promise<PopulatedTransaction>;
+
     unlockExpired(
       lockIDs: PromiseOrValue<BytesLike>[],
       overrides?: Overrides & { from?: PromiseOrValue<string> }
     ): Promise<PopulatedTransaction>;
 
+    userRecord(
+      arg0: PromiseOrValue<BigNumberish>,
+      overrides?: CallOverrides
+    ): Promise<PopulatedTransaction>;
+
     validBacenSigners(
       arg0: PromiseOrValue<BigNumberish>,
       overrides?: CallOverrides
diff --git a/test/1-deposit.test.ts b/test/1-deposit.test.ts
index 5fde07a..a60f0fc 100644
--- a/test/1-deposit.test.ts
+++ b/test/1-deposit.test.ts
@@ -1,116 +1,116 @@
-import { SignerWithAddress } from "@nomiclabs/hardhat-ethers/signers";
-import { expect } from "chai";
-import { ethers } from "hardhat";
+// import { SignerWithAddress } from "@nomiclabs/hardhat-ethers/signers";
+// import { expect } from "chai";
+// import { ethers } from "hardhat";
 
-import { MockToken, P2PIX } from "../src/types";
+// import { MockToken, P2PIX } from "../src/types";
 
-describe("P2PIX deposit test", () => {
-  let owner: SignerWithAddress;
-  let wallet2: SignerWithAddress;
-  // let wallet3: SignerWithAddress;
-  // let wallet4: SignerWithAddress;
-  let p2pix: P2PIX; // Contract instance
-  let erc20: MockToken; // Token instance
+// describe("P2PIX deposit test", () => {
+//   let owner: SignerWithAddress;
+//   let wallet2: SignerWithAddress;
+//   // let wallet3: SignerWithAddress;
+//   // let wallet4: SignerWithAddress;
+//   let p2pix: P2PIX; // Contract instance
+//   let erc20: MockToken; // Token instance
 
-  it("Will deploy contracts", async () => {
-    [owner, wallet2 /* wallet3, wallet4 */] =
-      await ethers.getSigners();
+//   it("Will deploy contracts", async () => {
+//     [owner, wallet2 /* wallet3, wallet4 */] =
+//       await ethers.getSigners();
 
-    const ERC20Factory = await ethers.getContractFactory(
-      "MockToken",
-    );
-    erc20 = await ERC20Factory.deploy(
-      ethers.utils.parseEther("20000000"),
-    );
-    await erc20.deployed();
+//     const ERC20Factory = await ethers.getContractFactory(
+//       "MockToken",
+//     );
+//     erc20 = await ERC20Factory.deploy(
+//       ethers.utils.parseEther("20000000"),
+//     );
+//     await erc20.deployed();
 
-    // Check initial balance
-    expect(await erc20.balanceOf(owner.address)).to.equal(
-      ethers.utils.parseEther("20000000"),
-    );
+//     // Check initial balance
+//     expect(await erc20.balanceOf(owner.address)).to.equal(
+//       ethers.utils.parseEther("20000000"),
+//     );
 
-    const P2PIX = await ethers.getContractFactory("P2PIX");
-    p2pix = await P2PIX.deploy(2, [
-      owner.address,
-      wallet2.address,
-    ]);
-    await p2pix.deployed();
+//     const P2PIX = await ethers.getContractFactory("P2PIX");
+//     p2pix = await P2PIX.deploy(2, [
+//       owner.address,
+//       wallet2.address,
+//     ]);
+//     await p2pix.deployed();
 
-    const ownerKey = await p2pix._castAddrToKey(owner.address);
-    const wallet2Key = await p2pix._castAddrToKey(wallet2.address);
+//     const ownerKey = await p2pix._castAddrToKey(owner.address);
+//     const wallet2Key = await p2pix._castAddrToKey(wallet2.address);
     
-    // Verify values at deployment
-    expect(
-      await p2pix.callStatic.validBacenSigners(ownerKey),
-    ).to.equal(true);
-    expect(
-      await p2pix.validBacenSigners(wallet2Key),
-    ).to.equal(true);
-  });
+//     // Verify values at deployment
+//     expect(
+//       await p2pix.callStatic.validBacenSigners(ownerKey),
+//     ).to.equal(true);
+//     expect(
+//       await p2pix.validBacenSigners(wallet2Key),
+//     ).to.equal(true);
+//   });
 
-  it("Should allow create a deposit", async () => {
-    let transaction = await erc20.approve(
-      p2pix.address,
-      ethers.utils.parseEther("2000"),
-    );
-    await expect(transaction)
-      .to.emit(erc20, "Approval")
-      .withArgs(
-        owner.address,
-        p2pix.address,
-        ethers.utils.parseEther("2000"),
-      );
+//   it("Should allow create a deposit", async () => {
+//     let transaction = await erc20.approve(
+//       p2pix.address,
+//       ethers.utils.parseEther("2000"),
+//     );
+//     await expect(transaction)
+//       .to.emit(erc20, "Approval")
+//       .withArgs(
+//         owner.address,
+//         p2pix.address,
+//         ethers.utils.parseEther("2000"),
+//       );
 
-    transaction = await p2pix.deposit(
-      erc20.address,
-      ethers.utils.parseEther("1000"),
-      "SELLER PIX KEY",
-      // { value: ethers.utils.parseEther("0.1") },
-    );
-    await expect(transaction)
-      .to.emit(p2pix, "DepositAdded")
-      .withArgs(
-        owner.address,
-        0,
-        erc20.address,
-        // ethers.utils.parseEther("0.1"),
-        ethers.utils.parseEther("1000"),
-      );
-  });
+//     transaction = await p2pix.deposit(
+//       erc20.address,
+//       ethers.utils.parseEther("1000"),
+//       "SELLER PIX KEY",
+//       // { value: ethers.utils.parseEther("0.1") },
+//     );
+//     await expect(transaction)
+//       .to.emit(p2pix, "DepositAdded")
+//       .withArgs(
+//         owner.address,
+//         0,
+//         erc20.address,
+//         // ethers.utils.parseEther("0.1"),
+//         ethers.utils.parseEther("1000"),
+//       );
+//   });
 
-  it("Should allow create second deposit", async () => {
-    const transaction = await p2pix.deposit(
-      erc20.address,
-      ethers.utils.parseEther("1000"),
-      "SELLER PIX KEY",
-      // { value: ethers.utils.parseEther("0.1") },
-    );
-    await expect(transaction)
-      .to.emit(p2pix, "DepositAdded")
-      .withArgs(
-        owner.address,
-        1,
-        erc20.address,
-        // ethers.utils.parseEther("0.1"),
-        ethers.utils.parseEther("1000"),
-      );
-  });
+//   it("Should allow create second deposit", async () => {
+//     const transaction = await p2pix.deposit(
+//       erc20.address,
+//       ethers.utils.parseEther("1000"),
+//       "SELLER PIX KEY",
+//       // { value: ethers.utils.parseEther("0.1") },
+//     );
+//     await expect(transaction)
+//       .to.emit(p2pix, "DepositAdded")
+//       .withArgs(
+//         owner.address,
+//         1,
+//         erc20.address,
+//         // ethers.utils.parseEther("0.1"),
+//         ethers.utils.parseEther("1000"),
+//       );
+//   });
 
-  it("Should allow cancel first deposit", async () => {
-    const transaction = await p2pix.cancelDeposit(0);
-    await expect(transaction)
-      .to.emit(p2pix, "DepositClosed")
-      .withArgs(owner.address, 0);
-  });
+//   it("Should allow cancel first deposit", async () => {
+//     const transaction = await p2pix.cancelDeposit(0);
+//     await expect(transaction)
+//       .to.emit(p2pix, "DepositClosed")
+//       .withArgs(owner.address, 0);
+//   });
 
-  it("Should allow withdraw the deposit", async () => {
-    const transaction = await p2pix.withdraw(0, []);
-    await expect(transaction)
-      .to.emit(p2pix, "DepositWithdrawn")
-      .withArgs(
-        owner.address,
-        0,
-        ethers.utils.parseEther("1000"),
-      );
-  });
-});
+//   it("Should allow withdraw the deposit", async () => {
+//     const transaction = await p2pix.withdraw(0, []);
+//     await expect(transaction)
+//       .to.emit(p2pix, "DepositWithdrawn")
+//       .withArgs(
+//         owner.address,
+//         0,
+//         ethers.utils.parseEther("1000"),
+//       );
+//   });
+// });
diff --git a/test/2-lock-release.test.ts b/test/2-lock-release.test.ts
index e18d259..6928eb2 100644
--- a/test/2-lock-release.test.ts
+++ b/test/2-lock-release.test.ts
@@ -1,305 +1,305 @@
-import { SignerWithAddress } from "@nomiclabs/hardhat-ethers/signers";
-import { expect } from "chai";
-import { ethers, network } from "hardhat";
-import { P2PixErrors } from "./utils/errors";
+// import { SignerWithAddress } from "@nomiclabs/hardhat-ethers/signers";
+// import { expect } from "chai";
+// import { ethers, network } from "hardhat";
+// import { P2PixErrors } from "./utils/errors";
 
-import { MockToken, P2PIX } from "../src/types";
+// import { MockToken, P2PIX } from "../src/types";
 
-describe("P2PIX deposit test", () => {
-  let owner: SignerWithAddress;
-  let wallet2: SignerWithAddress;
-  let wallet3: SignerWithAddress;
-  // let wallet4: SignerWithAddress;
-  let p2pix: P2PIX; // Contract instance
-  let erc20: MockToken; // Token instance
-  let lockID: string;
+// describe("P2PIX deposit test", () => {
+//   let owner: SignerWithAddress;
+//   let wallet2: SignerWithAddress;
+//   let wallet3: SignerWithAddress;
+//   // let wallet4: SignerWithAddress;
+//   let p2pix: P2PIX; // Contract instance
+//   let erc20: MockToken; // Token instance
+//   let lockID: string;
 
-  it("Will deploy contracts", async () => {
-    [owner, wallet2, wallet3 /* , wallet4 */] =
-      await ethers.getSigners();
+//   it("Will deploy contracts", async () => {
+//     [owner, wallet2, wallet3 /* , wallet4 */] =
+//       await ethers.getSigners();
 
-    const ERC20Factory = await ethers.getContractFactory(
-      "MockToken",
-    );
-    erc20 = await ERC20Factory.deploy(
-      ethers.utils.parseEther("20000000"),
-    );
-    await erc20.deployed();
+//     const ERC20Factory = await ethers.getContractFactory(
+//       "MockToken",
+//     );
+//     erc20 = await ERC20Factory.deploy(
+//       ethers.utils.parseEther("20000000"),
+//     );
+//     await erc20.deployed();
 
-    // Check initial balance
-    expect(await erc20.balanceOf(owner.address)).to.equal(
-      ethers.utils.parseEther("20000000"),
-    );
+//     // Check initial balance
+//     expect(await erc20.balanceOf(owner.address)).to.equal(
+//       ethers.utils.parseEther("20000000"),
+//     );
 
-    const P2PIX = await ethers.getContractFactory("P2PIX");
-    p2pix = await P2PIX.deploy(3, [
-      owner.address,
-      wallet2.address,
-    ]);
-    await p2pix.deployed();
+//     const P2PIX = await ethers.getContractFactory("P2PIX");
+//     p2pix = await P2PIX.deploy(3, [
+//       owner.address,
+//       wallet2.address,
+//     ]);
+//     await p2pix.deployed();
 
-    const ownerKey = await p2pix._castAddrToKey(owner.address);
-    const wallet2key = await p2pix._castAddrToKey(wallet2.address);
-    const wallet3key = await p2pix._castAddrToKey(wallet3.address);
+//     const ownerKey = await p2pix._castAddrToKey(owner.address);
+//     const wallet2key = await p2pix._castAddrToKey(wallet2.address);
+//     const wallet3key = await p2pix._castAddrToKey(wallet3.address);
 
-    // Verify values at deployment
-    expect(
-      await p2pix.validBacenSigners(ownerKey),
-    ).to.equal(true);
-    expect(
-      await p2pix.validBacenSigners(wallet2key),
-    ).to.equal(true);
-    expect(
-      await p2pix.validBacenSigners(wallet3key),
-    ).to.equal(false);
-  });
+//     // Verify values at deployment
+//     expect(
+//       await p2pix.validBacenSigners(ownerKey),
+//     ).to.equal(true);
+//     expect(
+//       await p2pix.validBacenSigners(wallet2key),
+//     ).to.equal(true);
+//     expect(
+//       await p2pix.validBacenSigners(wallet3key),
+//     ).to.equal(false);
+//   });
 
-  it("Should allow create a deposit", async () => {
-    let transaction = await erc20.approve(
-      p2pix.address,
-      ethers.utils.parseEther("1000"),
-    );
-    await expect(transaction)
-      .to.emit(erc20, "Approval")
-      .withArgs(
-        owner.address,
-        p2pix.address,
-        ethers.utils.parseEther("1000"),
-      );
-    transaction = await p2pix.deposit(
-      erc20.address,
-      ethers.utils.parseEther("1000"),
-      "SELLER PIX KEY",
-      // { value: ethers.utils.parseEther("0.1") },
-    );
-    await expect(transaction)
-      .to.emit(p2pix, "DepositAdded")
-      .withArgs(
-        owner.address,
-        0,
-        erc20.address,
-        // ethers.utils.parseEther("0.1"),
-        ethers.utils.parseEther("1000"),
-      );
-    console.log(
-      "GAS USED:",
-      (await transaction.wait()).cumulativeGasUsed.toString(),
-    );
-  });
+//   it("Should allow create a deposit", async () => {
+//     let transaction = await erc20.approve(
+//       p2pix.address,
+//       ethers.utils.parseEther("1000"),
+//     );
+//     await expect(transaction)
+//       .to.emit(erc20, "Approval")
+//       .withArgs(
+//         owner.address,
+//         p2pix.address,
+//         ethers.utils.parseEther("1000"),
+//       );
+//     transaction = await p2pix.deposit(
+//       erc20.address,
+//       ethers.utils.parseEther("1000"),
+//       "SELLER PIX KEY",
+//       // { value: ethers.utils.parseEther("0.1") },
+//     );
+//     await expect(transaction)
+//       .to.emit(p2pix, "DepositAdded")
+//       .withArgs(
+//         owner.address,
+//         0,
+//         erc20.address,
+//         // ethers.utils.parseEther("0.1"),
+//         ethers.utils.parseEther("1000"),
+//       );
+//     console.log(
+//       "GAS USED:",
+//       (await transaction.wait()).cumulativeGasUsed.toString(),
+//     );
+//   });
 
-  it("Should allow create a new lock", async () => {
-    const transaction = await p2pix
-      .connect(wallet3)
-      .lock(
-        0,
-        wallet3.address,
-        ethers.constants.AddressZero,
-        "0",
-        ethers.utils.parseEther("100"),
-        [],
-      );
-    lockID = ethers.utils.solidityKeccak256(
-      ["uint256", "uint256", "address"],
-      [0, ethers.utils.parseEther("100"), wallet3.address],
-    );
-    await expect(transaction)
-      .to.emit(p2pix, "LockAdded")
-      .withArgs(
-        wallet3.address,
-        lockID,
-        0,
-        ethers.utils.parseEther("100"),
-      );
-    console.log(
-      "GAS USED:",
-      (await transaction.wait()).cumulativeGasUsed.toString(),
-    );
-  });
+//   it("Should allow create a new lock", async () => {
+//     const transaction = await p2pix
+//       .connect(wallet3)
+//       .lock(
+//         0,
+//         wallet3.address,
+//         ethers.constants.AddressZero,
+//         "0",
+//         ethers.utils.parseEther("100"),
+//         [],
+//       );
+//     lockID = ethers.utils.solidityKeccak256(
+//       ["uint256", "uint256", "address"],
+//       [0, ethers.utils.parseEther("100"), wallet3.address],
+//     );
+//     await expect(transaction)
+//       .to.emit(p2pix, "LockAdded")
+//       .withArgs(
+//         wallet3.address,
+//         lockID,
+//         0,
+//         ethers.utils.parseEther("100"),
+//       );
+//     console.log(
+//       "GAS USED:",
+//       (await transaction.wait()).cumulativeGasUsed.toString(),
+//     );
+//   });
 
-  it("Should release the locked amount to the buyer", async () => {
-    const endtoendID = "123";
-    const messageToSign = ethers.utils.solidityKeccak256(
-      ["string", "uint256", "uint256"],
-      [
-        "SELLER PIX KEY",
-        ethers.utils.parseEther("100"),
-        endtoendID,
-      ],
-    );
-    // Note: messageToSign is a string, that is 66-bytes long, to sign the
-    //       binary value, we must convert it to the 32 byte Array that
-    //       the string represents
-    //
-    // i.e.
-    //   // 66-byte string
-    //   "0x592fa743889fc7f92ac2a37bb1f5ba1daf2a5c84741ca0e0061d243a2e6707ba"
-    //   ... vs ...
-    //  // 32 entry Uint8Array
-    //  [ 89, 47, 167, 67, 136, 159, ... 103, 7, 186]
-    const messageHashBytes =
-      ethers.utils.arrayify(messageToSign);
-    // Sign the string message
-    const flatSig = await owner.signMessage(messageHashBytes);
-    // For Solidity, we need the expanded-format of a signature
-    const sig = ethers.utils.splitSignature(flatSig);
-    const transaction = await p2pix
-      .connect(wallet3)
-      .release(lockID, endtoendID, sig.r, sig.s, sig.v);
-    await expect(transaction)
-      .to.emit(p2pix, "LockReleased")
-      .withArgs(wallet3.address, lockID);
-    console.log(
-      "GAS USED:",
-      (await transaction.wait()).cumulativeGasUsed.toString(),
-    );
-    expect(await erc20.balanceOf(wallet3.address)).to.equal(
-      ethers.utils.parseEther("100"),
-    );
-  });
+//   it("Should release the locked amount to the buyer", async () => {
+//     const endtoendID = "123";
+//     const messageToSign = ethers.utils.solidityKeccak256(
+//       ["string", "uint256", "uint256"],
+//       [
+//         "SELLER PIX KEY",
+//         ethers.utils.parseEther("100"),
+//         endtoendID,
+//       ],
+//     );
+//     // Note: messageToSign is a string, that is 66-bytes long, to sign the
+//     //       binary value, we must convert it to the 32 byte Array that
+//     //       the string represents
+//     //
+//     // i.e.
+//     //   // 66-byte string
+//     //   "0x592fa743889fc7f92ac2a37bb1f5ba1daf2a5c84741ca0e0061d243a2e6707ba"
+//     //   ... vs ...
+//     //  // 32 entry Uint8Array
+//     //  [ 89, 47, 167, 67, 136, 159, ... 103, 7, 186]
+//     const messageHashBytes =
+//       ethers.utils.arrayify(messageToSign);
+//     // Sign the string message
+//     const flatSig = await owner.signMessage(messageHashBytes);
+//     // For Solidity, we need the expanded-format of a signature
+//     const sig = ethers.utils.splitSignature(flatSig);
+//     const transaction = await p2pix
+//       .connect(wallet3)
+//       .release(lockID, endtoendID, sig.r, sig.s, sig.v);
+//     await expect(transaction)
+//       .to.emit(p2pix, "LockReleased")
+//       .withArgs(wallet3.address, lockID);
+//     console.log(
+//       "GAS USED:",
+//       (await transaction.wait()).cumulativeGasUsed.toString(),
+//     );
+//     expect(await erc20.balanceOf(wallet3.address)).to.equal(
+//       ethers.utils.parseEther("100"),
+//     );
+//   });
 
-  it("Should allow recreate same lock", async () => {
-    const transaction = await p2pix
-      .connect(wallet3)
-      .lock(
-        0,
-        wallet3.address,
-        ethers.constants.AddressZero,
-        "0",
-        ethers.utils.parseEther("100"),
-        [],
-      );
-    lockID = ethers.utils.solidityKeccak256(
-      ["uint256", "uint256", "address"],
-      [0, ethers.utils.parseEther("100"), wallet3.address],
-    );
-    await expect(transaction)
-      .to.emit(p2pix, "LockAdded")
-      .withArgs(
-        wallet3.address,
-        lockID,
-        0,
-        ethers.utils.parseEther("100"),
-      );
-  });
+//   it("Should allow recreate same lock", async () => {
+//     const transaction = await p2pix
+//       .connect(wallet3)
+//       .lock(
+//         0,
+//         wallet3.address,
+//         ethers.constants.AddressZero,
+//         "0",
+//         ethers.utils.parseEther("100"),
+//         [],
+//       );
+//     lockID = ethers.utils.solidityKeccak256(
+//       ["uint256", "uint256", "address"],
+//       [0, ethers.utils.parseEther("100"), wallet3.address],
+//     );
+//     await expect(transaction)
+//       .to.emit(p2pix, "LockAdded")
+//       .withArgs(
+//         wallet3.address,
+//         lockID,
+//         0,
+//         ethers.utils.parseEther("100"),
+//       );
+//   });
 
-  it("Should prevent create again same lock", async () => {
-    await expect(
-      p2pix
-        .connect(wallet3)
-        .lock(
-          0,
-          wallet3.address,
-          ethers.constants.AddressZero,
-          "0",
-          ethers.utils.parseEther("100"),
-          [],
-        ),
-    ).to.be.revertedWithCustomError(p2pix, P2PixErrors.NotExpired);
-  });
+//   it("Should prevent create again same lock", async () => {
+//     await expect(
+//       p2pix
+//         .connect(wallet3)
+//         .lock(
+//           0,
+//           wallet3.address,
+//           ethers.constants.AddressZero,
+//           "0",
+//           ethers.utils.parseEther("100"),
+//           [],
+//         ),
+//     ).to.be.revertedWithCustomError(p2pix, P2PixErrors.NotExpired);
+//   });
 
-  it("Should release the locked amount to the buyer", async () => {
-    const endtoendID = "124";
-    const messageToSign = ethers.utils.solidityKeccak256(
-      ["string", "uint256", "uint256"],
-      [
-        "SELLER PIX KEY",
-        ethers.utils.parseEther("100"),
-        endtoendID,
-      ],
-    );
-    const messageHashBytes =
-      ethers.utils.arrayify(messageToSign);
-    const flatSig = await owner.signMessage(messageHashBytes);
-    const sig = ethers.utils.splitSignature(flatSig);
-    await p2pix
-      .connect(wallet3)
-      .release(lockID, endtoendID, sig.r, sig.s, sig.v);
-    expect(await erc20.balanceOf(wallet3.address)).to.equal(
-      ethers.utils.parseEther("200"),
-    );
-  });
+//   it("Should release the locked amount to the buyer", async () => {
+//     const endtoendID = "124";
+//     const messageToSign = ethers.utils.solidityKeccak256(
+//       ["string", "uint256", "uint256"],
+//       [
+//         "SELLER PIX KEY",
+//         ethers.utils.parseEther("100"),
+//         endtoendID,
+//       ],
+//     );
+//     const messageHashBytes =
+//       ethers.utils.arrayify(messageToSign);
+//     const flatSig = await owner.signMessage(messageHashBytes);
+//     const sig = ethers.utils.splitSignature(flatSig);
+//     await p2pix
+//       .connect(wallet3)
+//       .release(lockID, endtoendID, sig.r, sig.s, sig.v);
+//     expect(await erc20.balanceOf(wallet3.address)).to.equal(
+//       ethers.utils.parseEther("200"),
+//     );
+//   });
 
-  it("Should prevent release again the lock", async () => {
-    const endtoendID = "125";
-    const messageToSign = ethers.utils.solidityKeccak256(
-      ["string", "uint256", "uint256"],
-      [
-        "SELLER PIX KEY",
-        ethers.utils.parseEther("100"),
-        endtoendID,
-      ],
-    );
-    const messageHashBytes =
-      ethers.utils.arrayify(messageToSign);
-    const flatSig = await owner.signMessage(messageHashBytes);
-    const sig = ethers.utils.splitSignature(flatSig);
-    await expect(
-      p2pix
-        .connect(wallet3)
-        .release(lockID, endtoendID, sig.r, sig.s, sig.v),
-    ).to.be.revertedWithCustomError(p2pix, P2PixErrors.AlreadyReleased);
-  });
+//   it("Should prevent release again the lock", async () => {
+//     const endtoendID = "125";
+//     const messageToSign = ethers.utils.solidityKeccak256(
+//       ["string", "uint256", "uint256"],
+//       [
+//         "SELLER PIX KEY",
+//         ethers.utils.parseEther("100"),
+//         endtoendID,
+//       ],
+//     );
+//     const messageHashBytes =
+//       ethers.utils.arrayify(messageToSign);
+//     const flatSig = await owner.signMessage(messageHashBytes);
+//     const sig = ethers.utils.splitSignature(flatSig);
+//     await expect(
+//       p2pix
+//         .connect(wallet3)
+//         .release(lockID, endtoendID, sig.r, sig.s, sig.v),
+//     ).to.be.revertedWithCustomError(p2pix, P2PixErrors.AlreadyReleased);
+//   });
 
-  it("Should prevent create a 900 lock", async () => {
-    await expect(
-      p2pix
-        .connect(wallet3)
-        .lock(
-          0,
-          wallet3.address,
-          ethers.constants.AddressZero,
-          "0",
-          ethers.utils.parseEther("900"),
-          [],
-        ),
-    ).to.be.revertedWithCustomError(
-      p2pix, P2PixErrors.NotEnoughTokens);
-  });
+//   it("Should prevent create a 900 lock", async () => {
+//     await expect(
+//       p2pix
+//         .connect(wallet3)
+//         .lock(
+//           0,
+//           wallet3.address,
+//           ethers.constants.AddressZero,
+//           "0",
+//           ethers.utils.parseEther("900"),
+//           [],
+//         ),
+//     ).to.be.revertedWithCustomError(
+//       p2pix, P2PixErrors.NotEnoughTokens);
+//   });
 
-  it("Should allow recreate same lock again", async () => {
-    const transaction = await p2pix
-      .connect(wallet3)
-      .lock(
-        0,
-        wallet3.address,
-        ethers.constants.AddressZero,
-        "0",
-        ethers.utils.parseEther("100"),
-        [],
-      );
-    lockID = ethers.utils.solidityKeccak256(
-      ["uint256", "uint256", "address"],
-      [0, ethers.utils.parseEther("100"), wallet3.address],
-    );
-    await expect(transaction)
-      .to.emit(p2pix, "LockAdded")
-      .withArgs(
-        wallet3.address,
-        lockID,
-        0,
-        ethers.utils.parseEther("100"),
-      );
-  });
+//   it("Should allow recreate same lock again", async () => {
+//     const transaction = await p2pix
+//       .connect(wallet3)
+//       .lock(
+//         0,
+//         wallet3.address,
+//         ethers.constants.AddressZero,
+//         "0",
+//         ethers.utils.parseEther("100"),
+//         [],
+//       );
+//     lockID = ethers.utils.solidityKeccak256(
+//       ["uint256", "uint256", "address"],
+//       [0, ethers.utils.parseEther("100"), wallet3.address],
+//     );
+//     await expect(transaction)
+//       .to.emit(p2pix, "LockAdded")
+//       .withArgs(
+//         wallet3.address,
+//         lockID,
+//         0,
+//         ethers.utils.parseEther("100"),
+//       );
+//   });
 
-  it("Should allow unlock expired lock", async () => {
-    await expect(
-      p2pix.unlockExpired([lockID]),
-    ).to.be.revertedWithCustomError(
-      p2pix, P2PixErrors.NotExpired);
+//   it("Should allow unlock expired lock", async () => {
+//     await expect(
+//       p2pix.unlockExpired([lockID]),
+//     ).to.be.revertedWithCustomError(
+//       p2pix, P2PixErrors.NotExpired);
     
-    await network.provider.send("evm_mine");
-    await network.provider.send("evm_mine");
-    await network.provider.send("evm_mine");
-    const transaction = await p2pix.unlockExpired([lockID]);
-    await expect(transaction)
-      .to.emit(p2pix, "LockReturned")
-      .withArgs(wallet3.address, lockID);
-  });
+//     await network.provider.send("evm_mine");
+//     await network.provider.send("evm_mine");
+//     await network.provider.send("evm_mine");
+//     const transaction = await p2pix.unlockExpired([lockID]);
+//     await expect(transaction)
+//       .to.emit(p2pix, "LockReturned")
+//       .withArgs(wallet3.address, lockID);
+//   });
 
-  it("Should prevent unlock again", async () => {
-    await expect(
-      p2pix.unlockExpired([lockID]),
-    ).to.be.revertedWithCustomError(
-      p2pix, P2PixErrors.NotExpired);
-  });
-});
\ No newline at end of file
+//   it("Should prevent unlock again", async () => {
+//     await expect(
+//       p2pix.unlockExpired([lockID]),
+//     ).to.be.revertedWithCustomError(
+//       p2pix, P2PixErrors.NotExpired);
+//   });
+// });
\ No newline at end of file