✨ V2 Release

.env.example

@@ -1,8 +1,11 @@
-INFURA_API_KEY="{INSERT_API_KEY}"
 MNEMONIC="{INSERT_12_WORD_MNEMONIC}"
 
+INFURA_API_KEY="{INSERT_API_KEY}"
+ALCHEMY_API_KEY="{INSERT_API_KEY}"
+
 # Block explorer API keys
 ETHERSCAN_API_KEY="{INSERT_API_KEY}"
+POLYGONSCAN_API_KEY="{INSERT_API_KEY}"
 GASPRICE_API_ENDPOINT="https://api.etherscan.io/api?module=proxy&action=eth_gasPrice"
 COINMARKETCAP_API_KEY="{INSERT_API_KEY}"
 

README.md

@@ -18,7 +18,6 @@
 │   ├── tokens
 │   │   └── ERC20.sol
 │   └── utils
-│       ├── Counters.sol
 │       ├── MerkleProofLib.sol
 │       ├── ReentrancyGuard.sol
 │       └── SafeTransferLib.sol
@@ -30,6 +29,37 @@
 
 ![Callgraph](docs/callgraph.svg)
 
+## Current Deployment addresses
+
+### V1
+| Testnet 	| Token Address                              	| P2pix Address                              	|
+|---------	|--------------------------------------------	|--------------------------------------------	|
+| Goerli  	| 0x294003F602c321627152c6b7DED3EAb5bEa853Ee 	| 0x5f3EFA9A90532914545CEf527C530658af87e196 	|
+| Mumbai  	| 0x294003F602c321627152c6b7DED3EAb5bEa853Ee  | 0x5f3EFA9A90532914545CEf527C530658af87e196	|
+
+<!-- All contracts deployed by 0x8dC06F985C131166570825F52447E8c88d64aE20 -->
+
+<!-- https://goerli.etherscan.io/address/0x294003F602c321627152c6b7DED3EAb5bEa853Ee#code -->
+
+<!-- https://goerli.etherscan.io/address/0x5f3EFA9A90532914545CEf527C530658af87e196#code -->
+
+<!-- https://mumbai.polygonscan.com/address/0x294003F602c321627152c6b7DED3EAb5bEa853Ee#code -->
+
+<!-- https://mumbai.polygonscan.com/address/0x5f3EFA9A90532914545CEf527C530658af87e196#code -->
+
+### V2
+| Testnet 	| Token Address                              	| P2pix Address                              	| Reputation Address                          |
+|---------	|--------------------------------------------	|--------------------------------------------	|--------------------------------------------	|
+| Goerli  	| 0x4A2886EAEc931e04297ed336Cc55c4eb7C75BA00 	| 0x2a54667b566B1Aa3779828720E6696AC18ae3f1b 	| 0x7c4010CFe2B5446f0c9dcc5e9B596534b2D2eB44 	|
+| Mumbai  	| 0xC86042E9F2977C62Da8c9dDF7F9c40fde4796A29  | 0x7F4680D114B43c4434FB604c7Bc6306125D32f28	| 0xD38D6367f452D097ccBfDe4490b7de570B6A72Db	|
+
+<!-- All contracts deployed by 0x8dC06F985C131166570825F52447E8c88d64aE20 -->
+<!-- https://goerli.etherscan.io/address/0x4A2886EAEc931e04297ed336Cc55c4eb7C75BA00#code -->
+<!-- https://goerli.etherscan.io/address/0x2a54667b566B1Aa3779828720E6696AC18ae3f1b#code -->
+<!-- https://goerli.etherscan.io/address/0x7c4010CFe2B5446f0c9dcc5e9B596534b2D2eB44#code -->
+<!-- https://mumbai.polygonscan.com/address/0xC86042E9F2977C62Da8c9dDF7F9c40fde4796A29#code -->
+<!-- https://mumbai.polygonscan.com/address/0x7F4680D114B43c4434FB604c7Bc6306125D32f28#code -->
+<!-- https://mumbai.polygonscan.com/address/0xD38D6367f452D097ccBfDe4490b7de570B6A72Db#code -->
 ## Usage
 
 ### Pre Requisites
@@ -103,3 +133,20 @@ yarn deploy2:localhost
 
 **_NOTE_:** The second script transfers 2M tokens to the first wallet of the node.
 To use the P2Pix smart contract first transfer some of the tokens to other wallets.
+
+
+## Deploying to testnets
+
+Deploy to Ethereum's Goerli testnet:
+
+```sh
+yarn deploy1:goerli
+yarn deploy2:goerli
+```
+
+Deploy to Polygon's Mumbai testnet:
+
+```sh
+yarn deploy1:mumbai
+yarn deploy2:mumbai
+```

artifacts/contracts/DataTypes.sol/DataTypes.dbg.json

@@ -1,4 +1,4 @@
 {
   "_format": "hh-sol-dbg-1",
-  "buildInfo": "../../build-info/f807a312b7619f2547c334c76d81a8da.json"
+  "buildInfo": "../../build-info/6801f23dfb2a9667d9e89d4173ae1ee7.json"
 }

artifacts/contracts/EventAndErrors.sol/EventAndErrors.dbg.json

@@ -1,4 +1,4 @@
 {
   "_format": "hh-sol-dbg-1",
-  "buildInfo": "../../build-info/f807a312b7619f2547c334c76d81a8da.json"
+  "buildInfo": "../../build-info/6801f23dfb2a9667d9e89d4173ae1ee7.json"
 }

artifacts/contracts/EventAndErrors.sol/EventAndErrors.json

@@ -202,9 +202,9 @@
         },
         {
           "indexed": true,
-          "internalType": "bytes32",
+          "internalType": "uint256",
           "name": "lockID",
-          "type": "bytes32"
+          "type": "uint256"
         },
         {
           "indexed": false,
@@ -246,9 +246,9 @@
         },
         {
           "indexed": false,
-          "internalType": "bytes32",
+          "internalType": "uint256",
           "name": "lockId",
-          "type": "bytes32"
+          "type": "uint256"
         },
         {
           "indexed": false,
@@ -271,9 +271,9 @@
         },
         {
           "indexed": false,
-          "internalType": "bytes32",
+          "internalType": "uint256",
           "name": "lockId",
-          "type": "bytes32"
+          "type": "uint256"
         }
       ],
       "name": "LockReturned",

artifacts/contracts/Reputation.sol/Reputation.dbg.json

@@ -1,4 +1,4 @@
 {
   "_format": "hh-sol-dbg-1",
-  "buildInfo": "../../build-info/916d546d680bb337e1c490eb628d93df.json"
+  "buildInfo": "../../build-info/6801f23dfb2a9667d9e89d4173ae1ee7.json"
 }

artifacts/contracts/Reputation.sol/Reputation.json

@@ -99,8 +99,8 @@
       "type": "function"
     }
   ],
-  "bytecode": "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",
+  "bytecode": "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",
-  "deployedBytecode": "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",
+  "deployedBytecode": "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",
   "linkReferences": {},
   "deployedLinkReferences": {}
 }

artifacts/contracts/lib/auth/Owned.sol/Owned.dbg.json

@@ -1,4 +1,4 @@
 {
   "_format": "hh-sol-dbg-1",
-  "buildInfo": "../../../../build-info/0043b38db58c3ff291cf622f3b61e1a3.json"
+  "buildInfo": "../../../../build-info/6801f23dfb2a9667d9e89d4173ae1ee7.json"
 }

artifacts/contracts/lib/interfaces/IReputation.sol/IReputation.dbg.json

@@ -1,4 +1,4 @@
 {
   "_format": "hh-sol-dbg-1",
-  "buildInfo": "../../../../build-info/0043b38db58c3ff291cf622f3b61e1a3.json"
+  "buildInfo": "../../../../build-info/6801f23dfb2a9667d9e89d4173ae1ee7.json"
 }

artifacts/contracts/lib/mock/mockToken.sol/MockToken.dbg.json

@@ -1,4 +1,4 @@
 {
   "_format": "hh-sol-dbg-1",
-  "buildInfo": "../../../../build-info/0043b38db58c3ff291cf622f3b61e1a3.json"
+  "buildInfo": "../../../../build-info/6801f23dfb2a9667d9e89d4173ae1ee7.json"
 }

artifacts/contracts/lib/tokens/ERC20.sol/ERC20.dbg.json

@@ -1,4 +1,4 @@
 {
   "_format": "hh-sol-dbg-1",
-  "buildInfo": "../../../../build-info/0043b38db58c3ff291cf622f3b61e1a3.json"
+  "buildInfo": "../../../../build-info/6801f23dfb2a9667d9e89d4173ae1ee7.json"
 }

artifacts/contracts/lib/utils/Counters.sol/Counters.dbg.json

@@ -1,4 +0,0 @@
-{
-  "_format": "hh-sol-dbg-1",
-  "buildInfo": "../../../../build-info/0043b38db58c3ff291cf622f3b61e1a3.json"
-}

artifacts/contracts/lib/utils/Counters.sol/Counters.json

@@ -1,16 +0,0 @@
-{
-  "_format": "hh-sol-artifact-1",
-  "contractName": "Counters",
-  "sourceName": "contracts/lib/utils/Counters.sol",
-  "abi": [
-    {
-      "inputs": [],
-      "name": "DecOverflow",
-      "type": "error"
-    }
-  ],
-  "bytecode": "0x602d6037600b82828239805160001a607314602a57634e487b7160e01b600052600060045260246000fd5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea164736f6c6343000809000a",
-  "deployedBytecode": "0x73000000000000000000000000000000000000000030146080604052600080fdfea164736f6c6343000809000a",
-  "linkReferences": {},
-  "deployedLinkReferences": {}
-}

artifacts/contracts/lib/utils/MerkleProofLib.sol/MerkleProofLib.dbg.json

@@ -1,4 +1,4 @@
 {
   "_format": "hh-sol-dbg-1",
-  "buildInfo": "../../../../build-info/0043b38db58c3ff291cf622f3b61e1a3.json"
+  "buildInfo": "../../../../build-info/6801f23dfb2a9667d9e89d4173ae1ee7.json"
 }

artifacts/contracts/lib/utils/ReentrancyGuard.sol/ReentrancyGuard.dbg.json

@@ -1,4 +1,4 @@
 {
   "_format": "hh-sol-dbg-1",
-  "buildInfo": "../../../../build-info/0043b38db58c3ff291cf622f3b61e1a3.json"
+  "buildInfo": "../../../../build-info/6801f23dfb2a9667d9e89d4173ae1ee7.json"
 }

artifacts/contracts/lib/utils/SafeTransferLib.sol/SafeTransferLib.dbg.json

@@ -1,4 +1,4 @@
 {
   "_format": "hh-sol-dbg-1",
-  "buildInfo": "../../../../build-info/0043b38db58c3ff291cf622f3b61e1a3.json"
+  "buildInfo": "../../../../build-info/6801f23dfb2a9667d9e89d4173ae1ee7.json"
 }

artifacts/contracts/p2pix.sol/P2PIX.dbg.json

@@ -1,4 +1,4 @@
 {
   "_format": "hh-sol-dbg-1",
-  "buildInfo": "../../build-info/a89635dd94b1e537327e1582c6d97eb3.json"
+  "buildInfo": "../../build-info/6801f23dfb2a9667d9e89d4173ae1ee7.json"
 }

contracts/EventAndErrors.sol

@@ -23,18 +23,18 @@ interface EventAndErrors {
     );
     event LockAdded(
         address indexed buyer,
-        bytes32 indexed lockID,
+        uint256 indexed lockID,
         uint256 seller,
         uint256 amount
     );
     event LockReleased(
         address indexed buyer, 
-        bytes32 lockId,
+        uint256 lockId,
         uint256 amount
     );
     event LockReturned(
         address indexed buyer, 
-        bytes32 lockId
+        uint256 lockId
     );
     event FundsWithdrawn(
         address owner, 
@@ -108,8 +108,10 @@ interface EventAndErrors {
     
     /// @dev 0xce3a3d37
     error DecOverflow();
-    /// @dev 0x
+    /// @dev 0xf3fb0eb9
     error MaxBalExceeded();
+    /// @dev 0x6a3bc53e
     error EmptyPixTarget();
+    /// @dev 0x87138d5c
     error NotInitialized();
 }

contracts/lib/utils/Counters.sol

@@ -1,52 +0,0 @@
-// SPDX-License-Identifier: MIT
-
-pragma solidity >=0.8.4;
-
-/// @title Counters
-/// @author buf0t9
-/// @author Modified from OpenZeppelin Contracts
-/// (https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/Counters.sol)
-/// @notice Provides counters that can only be incremented, decrementedor reset.
-/// @dev Include with `using Counters for Counters.Counter;`
-library Counters {
-    // solhint-disable no-inline-assembly
-    struct Counter {
-        /// @dev Interactions must be restricted to the library's function.
-        uint256 _val; // := 0
-    }
-
-    /// @dev 0xce3a3d37
-    error DecOverflow();
-
-    function current(
-        Counter storage counter
-    ) internal view returns (uint256 _val) {
-        assembly {
-            _val := sload(counter.slot)
-        }
-    }
-
-    function increment(Counter storage counter) internal {
-        assembly {
-            let _val := sload(counter.slot)
-            sstore(counter.slot, add(_val, 0x01))
-        }
-    }
-
-    function decrement(Counter storage counter) internal {
-        assembly {
-            let _val := sload(counter.slot)
-            if or(iszero(_val), lt(_val, 0x00)) {
-                mstore(0x00, 0xce3a3d37)
-                revert(0x1c, 0x04)
-            }
-            sstore(counter.slot, sub(_val, 0x01))
-        }
-    }
-
-    function reset(Counter storage counter) internal {
-        assembly {
-            sstore(counter.slot, 0)
-        }
-    }
-}

contracts/p2pix.sol

@@ -9,7 +9,6 @@ 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";
@@ -24,22 +23,22 @@ contract P2PIX is
 {
     // solhint-disable use-forbidden-name
     // solhint-disable no-inline-assembly
+    // solhint-disable no-empty-blocks
 
-    // using Counters for Counters.Counter;
     using DT for DT.Lock;
 
     /// ███ Constants ██████████████████████████████████████████████████████████
 
     /// @dev The bitmask of `sellerBalance` entry.
-    uint256 constant private BITMASK_SB_ENTRY = (1 << 94) - 1;
+    uint256 private constant BITMASK_SB_ENTRY = (1 << 94) - 1;
     /// @dev The bit position of `pixTarget` in `sellerBalance`.
-    uint256 constant private BITPOS_PIXTARGET = 95;
+    uint256 private constant BITPOS_PIXTARGET = 95;
     /// @dev The bit position of `valid` in `sellerBalance`.
-    uint256 constant private BITPOS_VALID = 255;
+    uint256 private constant BITPOS_VALID = 255;
     /// @dev The bitmask of all 256 bits of `sellerBalance` except for the last one.
-    uint256 constant private BITMASK_VALID = (1 << 255) - 1; 
+    uint256 private constant BITMASK_VALID = (1 << 255) - 1;
     /// @dev The scalar of BRZ token.
-    uint256 constant public WAD = 1e18;
+    uint256 public constant WAD = 1e18;
 
     /// ███ Storage ████████████████████████████████████████████████████████████
 
@@ -51,7 +50,7 @@ contract P2PIX is
     uint256 public lockCounter;
 
     /// @dev List of Locks.
-    mapping(bytes32 => DT.Lock) public mapLocks;
+    mapping(uint256 => DT.Lock) public mapLocks;
     /// @dev Seller casted to key => Seller's allowlist merkleroot.
     mapping(uint256 => bytes32) public sellerAllowList;
     /// @dev Stores an relayer's last computed credit.
@@ -70,7 +69,8 @@ contract P2PIX is
 
     /// @dev `balance` max. value = 10**26.
     /// @dev `pixTarget` keys are restricted to 160 bits.
-    mapping(uint256 => mapping(ERC20 => uint256)) public sellerBalance;
+    mapping(uint256 => mapping(ERC20 => uint256))
+        public sellerBalance;
 
     /// ███ Constructor ████████████████████████████████████████████████████████
 
@@ -106,7 +106,7 @@ contract P2PIX is
         ERC20 t = ERC20(_token);
         uint256 k = _castAddrToKey(msg.sender);
 
-        if(_pixTarget == 0) 
+        if (_pixTarget == 0) 
             revert EmptyPixTarget();
         if (!allowedERC20s[t]) 
             revert TokenDenied();
@@ -127,8 +127,16 @@ contract P2PIX is
         uint256 amountCasted;
         uint256 pixTargetCasted;
         uint256 validCasted;
-        (amountCasted, pixTargetCasted, validCasted) = 
+        (
-            _castToUint(_amount, _pixTarget, _valid);
+            amountCasted,
+            pixTargetCasted,
+            validCasted
+        ) = _castToUint(
+            _amount, 
+            _pixTarget, 
+            _valid
+        );
+        
         sellerBalance[k][t] =
             (currBal + amountCasted) |
             (pixTargetCasted << BITPOS_PIXTARGET) |
@@ -155,17 +163,21 @@ contract P2PIX is
     /// @dev This function does not affect any ongoing active locks.
     /// @dev Function sighash: 0x72fada5c.
     function setValidState(ERC20 token, bool state) public {
-        uint256 key = _castAddrToKey(msg.sender);
+        uint256 key = 
+            _castAddrToKey(msg.sender);
         uint256 _sellerBalance = 
             sellerBalance[key][token];
+        
         if (_sellerBalance != 0) {
             uint256 _valid;
-            assembly {
+            assembly { _valid := state }
-                _valid := state
+        
-            }
+            _sellerBalance =
-            _sellerBalance = (_sellerBalance & BITMASK_VALID) | 
+                (_sellerBalance & BITMASK_VALID) |
                 (_valid << BITPOS_VALID);
-            sellerBalance[key][token] = _sellerBalance;
+            
+            sellerBalance[key][token] = 
+                _sellerBalance;
 
             emit ValidSet(
                 msg.sender, 
@@ -203,39 +215,38 @@ contract P2PIX is
         uint256 _relayerPremium,
         uint256 _amount,
         bytes32[] calldata merkleProof,
-        bytes32[] calldata expiredLocks
+        uint256[] calldata expiredLocks
-    ) public nonReentrant returns (bytes32 lockID) {
+    ) public nonReentrant returns (uint256) {
         unlockExpired(expiredLocks);
+
         ERC20 t = ERC20(_token);
         if (!getValid(_seller, t)) 
             revert InvalidDeposit();
-        uint256 bal = getBalance(_seller, t);
+
+        uint256 bal = 
+            getBalance(_seller, t);
         if (bal < _amount) 
             revert NotEnoughTokens();
 
         uint256 k = 
             _castAddrToKey(_seller);
 
-        uint256 cachedCounter =
+        uint256 cCounter = 
             lockCounter + 1;
 
-        lockID = keccak256(
+        if (mapLocks[cCounter].expirationBlock 
-            abi.encodePacked(
+            >= block.number)
-                lockCounter,
-                _amount,
-                _buyerAddress
-            )
-        );
-        if (mapLocks[lockID].expirationBlock >= block.number)
                 revert NotExpired();
 
         DT.Lock memory l = DT.Lock(
             k,
-            cachedCounter,
+            cCounter,
             _relayerPremium,
             _amount,
-            (block.number + defaultLockBlocks),
+            (block.number + 
-            uint160(sellerBalance[k][t] >> BITPOS_PIXTARGET),
+                defaultLockBlocks),
+            uint160(sellerBalance[k][t] 
+                >> BITPOS_PIXTARGET),
             _buyerAddress,
             _relayerTarget,
             msg.sender,
@@ -252,54 +263,60 @@ contract P2PIX is
             _addLock(
                 bal, 
                 _amount, 
-                lockID, 
+                cCounter, 
                 l, 
                 t, 
-                k);
+                k
+            );
 
             lockCounter++;
 
             // Halt execution and output `lockID`.
-            return lockID;
+            return cCounter;
 
         } else {
             if (l.amount <= 1e2 ether) {
                 _addLock(
                     bal, 
                     _amount, 
-                lockID,
+                    cCounter, 
                     l, 
                     t, 
-                k);
+                    k
+                );
 
                 lockCounter++;
 
                 // Halt execution and output `lockID`.
-            return lockID;
+                return cCounter;
 
             } else {
                 uint256 userCredit = userRecord[
                     _castAddrToKey(msg.sender)
                 ];
-                uint256 spendLimit;
-                (spendLimit) = _limiter(userCredit / WAD);
 
-                if (l.amount > (spendLimit * WAD) || 
+                uint256 spendLimit;
-                    l.amount > 1e6 ether)
+                (spendLimit) = 
-                        revert AmountNotAllowed();
+                    _limiter(userCredit / WAD);
+
+                if (
+                    l.amount > (spendLimit * WAD) ||
+                    l.amount > 1e6 ether
+                ) revert AmountNotAllowed();
 
                 _addLock(
                     bal, 
                     _amount, 
-                lockID,
+                    cCounter, 
                     l, 
                     t, 
-                k);
+                    k
+                );
 
                 lockCounter++;
 
                 // Halt execution and output `lockID`.
-            return lockID;
+                return cCounter;
             }
         }
     }
@@ -318,7 +335,7 @@ contract P2PIX is
     /// @param _relayerTarget Target address entitled to the `relayerPremim`.
     /// @dev Function sighash: 0x4e1389ed.
     function release(
-        bytes32 lockID,
+        uint256 lockID,
         address _relayerTarget,
         bytes32 pixTimestamp,
         bytes32 r,
@@ -358,22 +375,25 @@ contract P2PIX is
         ERC20 t = ERC20(l.token);
 
         // We cache values before zeroing them out.
-        uint256 lockAmount = l.amount;
+        uint256 lockAmount = 
-        uint256 totalAmount = (lockAmount - l.relayerPremium);
+            l.amount;
+        uint256 totalAmount = 
+            (lockAmount - l.relayerPremium);
 
         l.amount = 0;
         l.expirationBlock = 0;
         usedTransactions[message] = true;
 
         if (msg.sender != l.relayerAddress) {
-            userRecord[_castAddrToKey(msg.sender)] += l
+            userRecord[
-                .relayerPremium;
+                _castAddrToKey(msg.sender)
+            ] += l.relayerPremium;
             userRecord[
                 _castAddrToKey(l.relayerAddress)
             ] += lockAmount;
         } else {
-            userRecord[_castAddrToKey(msg.sender)] += (l
+            userRecord[_castAddrToKey(msg.sender)] 
-                .relayerPremium + lockAmount);
+            += (l.relayerPremium + lockAmount);
         }
 
         SafeTransferLib.safeTransfer(
@@ -404,7 +424,11 @@ contract P2PIX is
             }
         }
 
-        emit LockReleased(l.buyerAddress, lockID, lockAmount);
+        emit LockReleased(
+            l.buyerAddress, 
+            lockID, 
+            lockAmount
+        );
     }
 
     /// @notice Unlocks expired locks.
@@ -413,38 +437,49 @@ contract P2PIX is
     /// @dev For each successfull unexpired lock recovered,
     /// `userRecord[_castAddrToKey(l.relayerAddress)]` is decreased by half of its value.
     /// @dev Function sighash: 0x8e2749d6.
-    function unlockExpired(
+    function unlockExpired(uint256[] calldata lockIDs)
-        bytes32[] calldata lockIDs
+        public
-    ) public {
+    {
         uint256 i;
         uint256 locksSize = lockIDs.length;
 
         for (i; i < locksSize; ) {
-            DT.Lock storage l = mapLocks[lockIDs[i]];
+            DT.Lock storage l = 
+                mapLocks[lockIDs[i]];
 
             _notExpired(l);
 
             uint256 _sellerBalance = 
-                sellerBalance[l.sellerKey][ERC20(l.token)] & BITMASK_SB_ENTRY;
+                sellerBalance[
-            if((_sellerBalance + l.amount) > 1e8 ether)
+                    l.sellerKey][ERC20(l.token)
+                ] & BITMASK_SB_ENTRY;
+            
+            if (
+                (_sellerBalance + l.amount) 
+                > 1e8 ether
+            )
                 revert MaxBalExceeded();
 
-            sellerBalance[l.sellerKey][ERC20(l.token)] += l.amount;
+            sellerBalance[
+                l.sellerKey][ERC20(l.token)
+            ] += l.amount;
 
             l.amount = 0;
 
-            uint256 userKey = _castAddrToKey(
+            uint256 userKey = 
-                l.relayerAddress
+            _castAddrToKey(l.relayerAddress);
-            );
+            uint256 _newUserRecord = 
-            uint256 _newUserRecord = (userRecord[userKey] >>
+                (userRecord[userKey] >> 1);
-                1);
 
             if (_newUserRecord <= 1e2 ether) {
                 userRecord[userKey] = 1e2 ether;
             } else {
                 userRecord[userKey] = _newUserRecord;
             }
-            emit LockReturned(l.buyerAddress, lockIDs[i]);
+            emit LockReturned(
+                l.buyerAddress, 
+                lockIDs[i]
+            );
 
             unchecked {
                 ++i;
@@ -466,11 +501,11 @@ contract P2PIX is
     /// @dev Function sighash: 0x36317972.
     function withdraw(
         ERC20 token,
-        bytes32[] calldata expiredLocks
+        uint256 amount,
+        uint256[] calldata expiredLocks
     )
         public
         nonReentrant
-        returns(uint256 _sellerBalance)
     {
         unlockExpired(expiredLocks);
 
@@ -482,33 +517,31 @@ contract P2PIX is
 
         uint256 key = 
             _castAddrToKey(msg.sender);
-
+        _decBal(
-            sellerBalance[key][token] -= 
+            (sellerBalance[key][token] 
-                (_sellerBalance = 
+                & BITMASK_SB_ENTRY),
-                    sellerBalance[key][token] 
+            amount,
-                        & BITMASK_SB_ENTRY);
+            token,
-            
+            key
-            if(_sellerBalance == 0) 
+        );
-                revert InvalidDeposit();
 
         // safeTransfer tokens to seller
         SafeTransferLib.safeTransfer(
             token,
             msg.sender,
-                _sellerBalance
+            amount
         );
 
         emit DepositWithdrawn(
             msg.sender,
             address(token),
-                _sellerBalance
+            amount
         );
     }
 
-    function setRoot(
+    function setRoot(address addr, bytes32 merkleroot)
-        address addr,
+        public
-        bytes32 merkleroot
+    {
-    ) public {
         if (addr == msg.sender) {
             sellerAllowList[
                 _castAddrToKey(addr)
@@ -527,27 +560,30 @@ contract P2PIX is
         emit FundsWithdrawn(msg.sender, balance);
     }
 
-    function setReputation(
+    function setReputation(IReputation _reputation)
-        IReputation _reputation
+        public
-    ) public onlyOwner {
+        onlyOwner
+    {
         assembly {
             sstore(reputation.slot, _reputation)
         }
         emit ReputationUpdated(address(_reputation));
     }
 
-    function setDefaultLockBlocks(
+    function setDefaultLockBlocks(uint256 _blocks)
-        uint256 _blocks
+        public
-    ) public onlyOwner {
+        onlyOwner
+    {
         assembly {
             sstore(defaultLockBlocks.slot, _blocks)
         }
         emit LockBlocksUpdated(_blocks);
     }
 
-    function setValidSigners(
+    function setValidSigners(address[] memory _validSigners)
-        address[] memory _validSigners
+        public
-    ) public onlyOwner {
+        onlyOwner
+    {
         unchecked {
             uint256 i;
             uint256 len = _validSigners.length;
@@ -623,33 +659,14 @@ contract P2PIX is
     function _addLock(
         uint256 _bal,
         uint256 _amount,
-        bytes32 _lockID,
+        uint256 _lockID,
         DT.Lock memory _l,
         ERC20 _t,
         uint256 _k
     ) internal {
-
         mapLocks[_lockID] = _l;
 
-        assembly {
+        _decBal(_bal, _amount, _t, _k);
-            if iszero(
-                iszero(
-                    or(
-                        iszero(_bal), 
-                        lt(
-                            sub(
-                                _bal,
-                                _amount), 
-                                0x0
-                )))) {
-                // DecOverflow()
-                mstore(0x00, 0xce3a3d37)
-                revert(0x1c, 0x04)
-            }
-        }
-        
-        // we can directly dec from packed uint entry value
-        sellerBalance[_k][_t] -= _amount;
 
         emit LockAdded(
             _l.buyerAddress,
@@ -657,61 +674,8 @@ contract P2PIX is
             _l.sellerKey,
             _l.amount
         );
-
-        /// @todo
-        // assembly {
-        //     // sstore(mp.slot, _l)
-        //     mstore(0x00, _k)
-        //     mstore(0x20, sellerBalance.slot)
-        //     let sbkslot := keccak256(0x00, 0x40)
-        //     mstore(0x00, _t)
-        //     mstore(0x20, sbkslot)
-        //     let sbslot := keccak256(0x00,0x40)
-        //     let oldsb := sload(sbslot)
-        //     sstore(
-        //         sbslot, 
-        //         or(
-        //             or(
-        //                 _newBal, 
-        //                 shr(
-        //                     oldsb,
-        //                     BITPOS_PIXTARGET
-        //                 )),
-        //             and(
-        //                 shr(
-        //                     oldsb,
-        //                     BITPOS_VALID
-        //                 ),
-        //                 BITMASK_SB_ENTRY
-        //             )
-        //         )
-        //     )
-        // }
-
     }
 
-    /// @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
-    /// as argument of the function.
-    /// @dev Called exclusively by the `lock` method.
-    /// @dev Function sighash: 0x3fc5fb52.
-    // function _encodeLockID(
-    //     uint256 _lockCounter,
-    //     uint256 _amount,
-    //     address _buyerAddress
-    // ) private view returns (bytes32 _lockID) {
-    //     _lockID = keccak256(
-    //         abi.encodePacked(
-    //             _lockCounter,
-    //             _amount,
-    //             _buyerAddress
-    //         )
-    //     );
-    //     if (mapLocks[_lockID].expirationBlock >= block.number)
-    //         revert NotExpired();
-    // }
-
     function merkleVerify(
         bytes32[] calldata _merkleProof,
         bytes32 root,
@@ -726,9 +690,11 @@ contract P2PIX is
         ) revert AddressDenied();
     }
 
-    function _limiter(
+    function _limiter(uint256 _userCredit)
-        uint256 _userCredit
+        internal
-    ) internal view returns (uint256 _spendLimit) {
+        view
+        returns (uint256 _spendLimit)
+    {
         // enconde the fx sighash and args
         bytes memory encodedParams = abi.encodeWithSelector(
             IReputation.limiter.selector,
@@ -768,14 +734,16 @@ contract P2PIX is
     function _castToUint(
         uint96 _amount,
         uint160 _pixTarget,
-        bool _valid) 
+        bool _valid
+    )
         private
         pure
         returns (
             uint256 _amountCasted,
             uint256 _pixTargetCasted,
             uint256 _validCasted
-        ) {
+        )
+    {
         assembly {
             _amountCasted := _amount
             _pixTargetCasted := _pixTarget
@@ -783,63 +751,145 @@ contract P2PIX is
         }
     }
 
-    function getBalance(
+    function _decBal(
-        address seller, 
+        uint256 _bal,
-        ERC20 token
+        uint256 _amount,
+        ERC20 _t,
+        uint256 _k
+    ) private {
+        assembly {
+            if iszero(
+                iszero(
+                    or(
+                        iszero(_bal),
+                        lt(sub(_bal, _amount), 0x0)
                     )
-        public 
+                )
-        view 
+            ) {
-        returns(uint256 bal)
+                // DecOverflow()
-    {
+                mstore(0x00, 0xce3a3d37)
-        bal = 
+                revert(0x1c, 0x04)
-            sellerBalance[
+            }
-                _castAddrToKey(seller)
-            ][token] & BITMASK_SB_ENTRY;
         }
 
-    function getValid(
+        // we can directly dec from packed uint entry value
-        address seller, 
+        sellerBalance[_k][_t] -= _amount;
-        ERC20 token
-    ) 
-        public 
-        view 
-        returns(bool valid)
-    {
-        uint256 b = 
-            (sellerBalance[
-                _castAddrToKey(seller)
-            ][token] >> BITPOS_VALID) & BITMASK_SB_ENTRY;
-        assembly { valid := b }
     }
 
-    function getPixTarget(
+    function getBalance(address seller, ERC20 token)
-        address seller,
-        ERC20 token
-    ) 
         public
         view
-        returns(uint160 pixTarget)
+        returns (uint256 bal)
     {
-        pixTarget = 
+        // bal =
-            uint160(
+        // sellerBalance[_castAddrToKey(seller)][token] &
-                sellerBalance[
+        // BITMASK_SB_ENTRY;
-                    _castAddrToKey(seller)
+        assembly {
-                ][token] >> BITPOS_PIXTARGET
+            for {/*  */} iszero(0x0) {/*  */} {
-            );
+            mstore(0x00, shl(0xC,seller))
+            mstore(0x20, sellerBalance.slot)
+            let sbkslot := keccak256(0x00, 0x40)
+            mstore(0x00, token)
+            mstore(0x20, sbkslot)
+            bal := and(
+                BITMASK_SB_ENTRY,
+                sload(keccak256(0x00,0x40)
+                )) break
+            }}
+    }
+
+    function getValid(address seller, ERC20 token)
+        public
+        view
+        returns (bool valid)
+    {
+        // uint256 b = sellerBalance[
+        // _castAddrToKey(seller)
+        // ][token];
+        // ] >> BITPOS_VALID) & BITMASK_SB_ENTRY;
+        assembly {
+            for {/*  */} iszero(0x0) {/*  */} {
+            mstore(0x00, shl(0xC,seller))
+            mstore(0x20, sellerBalance.slot)
+            let sbkslot := keccak256(0x00, 0x40)
+            mstore(0x00, token)
+            mstore(0x20, sbkslot)
+            valid := and(
+                BITMASK_SB_ENTRY, 
+                shr(
+                    BITPOS_VALID,
+                    sload(keccak256(0x00,0x40)
+                ))) break
+            }}
+    }
+
+    function getPixTarget(address seller, ERC20 token)
+        public
+        view
+        returns (uint160 pixTarget)
+    {
+        // pixTarget = uint160(
+        // sellerBalance[_castAddrToKey(seller)][token] >>
+        // BITPOS_PIXTARGET
+        // );
+        assembly {
+            for {/*  */} iszero(0) {/*  */} {
+            mstore(0,shl(12,seller))
+            mstore(32,sellerBalance.slot)
+            let sbkslot := keccak256(0,64)
+            mstore(0,token)
+            mstore(32,sbkslot)
+            pixTarget := shr(
+                BITPOS_PIXTARGET,
+                sload(keccak256(0,64)
+                )) break
+            }}
+    }
+
+    function getBalances(
+        address[] memory sellers, 
+        ERC20 token
+    ) 
+        external 
+        view 
+        returns(uint256[] memory balances) 
+    {
+        if(address(token) == address(0x0)) 
+            revert NoTokens();
+        if(sellers.length == 0) 
+            revert LengthMismatch();
+
+        uint256 j;
+        uint256 len = sellers.length;
+        while (j < len) { balances[j] = 
+            getBalance(sellers[j], token);
+        }
+
+        return balances;
     }
 
     /// @notice Public method that handles `address`
     /// to `uint256` safe type casting.
     /// @dev Function sighash: 0x4b2ae980.
-    function _castAddrToKey(
+    function _castAddrToKey(address _addr)
-        address _addr
+        public
-    ) public pure returns (uint256 _key) {
+        pure
-        _key = uint256(uint160(address(_addr))) << 12;
+        returns (uint256 _key)
+    {
+        // _key = uint256(uint160(address(_addr))) << 12;
+        assembly {
+            _key := shl(12,_addr)
+        }
     }
 
-    function _castKeyToAddr(
+    function _castKeyToAddr(uint256 _key)
-        uint256 _key
+        public
-    ) public pure returns (address _addr) {
+        pure
-        _addr = address(uint160(uint256(_key >> 12)));
+        returns (address _addr)
+    {
+        // _addr = address(uint160(uint256(_key >> 12)));
+        assembly {
+            _addr := shr(12,_key)
+        }
     }
 }

deploys/goerli.json

@@ -0,0 +1,8 @@
+{
+  "signers": [
+    "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266",
+    "0x70997970C51812dc3A010C7d01b50e0d17dc79C8"
+  ],
+  "p2pix": "0x2a54667b566B1Aa3779828720E6696AC18ae3f1b",
+  "token": "0x4A2886EAEc931e04297ed336Cc55c4eb7C75BA00"
+}

deploys/localhost.json

@@ -3,6 +3,6 @@
     "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266",
     "0x70997970C51812dc3A010C7d01b50e0d17dc79C8"
   ],
-  "p2pix": "0x37c856F4d5bC2597da60f607b1335738468453F3",
+  "p2pix": "0xC86042E9F2977C62Da8c9dDF7F9c40fde4796A29",
-  "token": "0x294003F602c321627152c6b7DED3EAb5bEa853Ee"
+  "token": "0xD38D6367f452D097ccBfDe4490b7de570B6A72Db"
 }

deploys/polygon-mumbai.json

@@ -0,0 +1,8 @@
+{
+  "signers": [
+    "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266",
+    "0x70997970C51812dc3A010C7d01b50e0d17dc79C8"
+  ],
+  "p2pix": "0x7F4680D114B43c4434FB604c7Bc6306125D32f28",
+  "token": "0xC86042E9F2977C62Da8c9dDF7F9c40fde4796A29"
+}

hardhat.config.ts

@@ -21,11 +21,21 @@ if (!infuraApiKey) {
   );
 }
 
+const alchemyApiKey: string | undefined =
+  process.env.ALCHEMY_API_KEY;
+if (!alchemyApiKey) {
+  throw new Error(
+    "Please set your ALCHEMY_API_KEY in a .env file",
+  );
+}
+
 const chainIds = {
   // "{INSERT_NAME}": {INSERT_ID},
   hardhat: 31337,
   mainnet: 1,
   sepolia: 11155111,
+  goerli : 5,
+  "polygon-mumbai": 80001,
 };
 
 function getChainConfig(
@@ -33,9 +43,9 @@ function getChainConfig(
 ): NetworkUserConfig {
   let jsonRpcUrl: string;
   switch (chain) {
-    // case "{INSERT_NAME}":
+    case "polygon-mumbai":
-    // jsonRpcUrl = "{INSERT_URL}";
+    jsonRpcUrl = "https://polygon-mumbai.g.alchemy.com/v2/" + alchemyApiKey;
-    // break;
+    break;
     default:
       jsonRpcUrl =
         "https://" + chain + ".infura.io/v3/" + infuraApiKey;
@@ -47,6 +57,7 @@ function getChainConfig(
       mnemonic,
       path: "m/44'/60'/0'/0",
     },
+    // gasPrice: 8000000000,
     chainId: chainIds[chain],
     url: jsonRpcUrl,
   };
@@ -58,6 +69,8 @@ const config: HardhatUserConfig = {
     apiKey: {
       mainnet: process.env.ETHERSCAN_API_KEY || "",
       rinkeby: process.env.ETHERSCAN_API_KEY || "",
+      goerli: process.env.ETHERSCAN_API_KEY || "",
+      polygonMumbai: process.env.POLYGONSCAN_API_KEY || "",
     },
     // customChains: [
     //   {
@@ -78,7 +91,7 @@ const config: HardhatUserConfig = {
     ),
     showTimeSpent: true,
     showMethodSig: true,
-    token: "ONE",
+    token: "ETH",
     currency: "USD",
     // gasPriceApi: process.env.GASPRICE_API_ENDPOINT,
     coinmarketcap: process.env.COINMARKETCAP_API_KEY,
@@ -95,7 +108,9 @@ const config: HardhatUserConfig = {
     },
     // network: getChainConfig("{INSERT_NAME}"),
     mainnet: getChainConfig("mainnet"),
+    goerli: getChainConfig("goerli"),
     sepolia: getChainConfig("sepolia"),
+    "polygon-mumbai": getChainConfig("polygon-mumbai"),
   },
   paths: {
     artifacts: "./artifacts",
@@ -106,12 +121,14 @@ const config: HardhatUserConfig = {
   solidity: {
     version: "0.8.9",
     settings: {
+      // viaIR: true,
       metadata: {
         bytecodeHash: "none",
       },
       optimizer: {
         enabled: true,
-        runs: 800,
+        // max val = 4_294_967_295
+        runs: 20_000,
       },
     },
   },

package.json

@@ -1,6 +1,6 @@
 {
   "name": "p2pix-smart-contracts",
-  "version": "1.0.0",
+  "version": "2.0.0",
   "description": "Repository for P2Pix EVM contracts to be imported by the project.",
   "homepage": "https://github.com/doiim/p2pix-smart-contracts#readme",
   "author": "Filipe Soccol (doiim)",
@@ -16,6 +16,10 @@
     "test": "hardhat test",
     "deploy1:localhost": "hardhat run scripts/1-deploy-mockToken.ts --network localhost",
     "deploy2:localhost": "hardhat run scripts/2-deploy-p2pix.ts --network localhost",
+    "deploy1:goerli": "hardhat run scripts/1-deploy-mockToken.ts --network goerli",
+    "deploy2:goerli": "hardhat run scripts/2-deploy-p2pix.ts --network goerli",
+    "deploy1:mumbai": "hardhat run scripts/1-deploy-mockToken.ts --network polygon-mumbai",
+    "deploy2:mumbai": "hardhat run scripts/2-deploy-p2pix.ts --network polygon-mumbai",
     "coverage": "hardhat coverage --solcoverjs ./.solcover.js --temp artifacts --testfiles \"test/**/*.ts\" && yarn typechain",
     "lint": "yarn lint:sol && yarn lint:ts && yarn prettier:check",
     "lint:sol": "solhint --config ./.solhint.json --max-warnings 0 \"contracts/**/*.sol\"",

scripts/1-deploy-mockToken.ts

@@ -6,7 +6,7 @@ import { ethers, network } from "hardhat";
 
 import { Deploys } from "../test/utils/fixtures";
 
-// import hre from "hardhat";
+import hre from "hardhat";
 
 let deploysJson: Deploys;
 const supply: BigNumber = ethers.utils.parseEther("20000000");
@@ -34,18 +34,19 @@ const main = async () => {
 
   deploysJson.token = erc20.address;
   console.log("🚀 Mock Token Deployed:", erc20.address);
+  await erc20.deployTransaction.wait(6);
 
   fs.writeFileSync(
     `./deploys/${network.name}.json`,
     JSON.stringify(deploysJson, undefined, 2),
   );
 
-  /* UNCOMMENT WHEN DEPLOYING TO MAINNET */
+  /* UNCOMMENT WHEN DEPLOYING TO MAINNET/PUBLIC TESTNETS */
-  //verify
+  // verify
-  // await hre.run("verify:verify", {
+  await hre.run("verify:verify", {
-  //   address: erc20.address,
+    address: erc20.address,
-  //   constructorArguments: supply,
+    constructorArguments: [supply],
-  // });
+  });
 };
 
 main()

scripts/2-deploy-p2pix.ts

@@ -5,6 +5,8 @@ import { ethers, network } from "hardhat";
 
 import { Deploys } from "../test/utils/fixtures";
 
+import hre from "hardhat";
+
 let deploysJson: Deploys;
 
 const main = async () => {
@@ -40,18 +42,30 @@ const main = async () => {
 
   deploysJson.p2pix = p2pix.address;
   console.log("🚀 P2PIX Deployed:", p2pix.address);
+  await p2pix.deployTransaction.wait(6);
 
   fs.writeFileSync(
     `./deploys/${network.name}.json`,
     JSON.stringify(deploysJson, undefined, 2),
   );
 
-  /* UNCOMMENT WHEN DEPLOYING TO MAINNET */
+  /* UNCOMMENT WHEN DEPLOYING TO MAINNET/PUBLIC TESTNETS */
   //verify
-  // await hre.run("verify:verify", {
+  await hre.run("verify:verify", {
-  //   address: p2pix.address,
+    address: p2pix.address,
-  //   constructorArguments: [2, deploysJson.signers],
+    constructorArguments: 
-  // });
+    [
+      10, 
+      deploysJson.signers, 
+      reputation.address,
+      [deploysJson.token],
+      [true],
+    ],
+  });
+  await hre.run("verify:verify", {
+    address: reputation.address,
+    constructorArguments: [],
+  });
 };
 
 main()

src/types/EventAndErrors.ts

@@ -1,7 +1,13 @@
 /* Autogenerated file. Do not edit manually. */
 /* tslint:disable */
 /* eslint-disable */
-import type { BaseContract, BigNumber, BytesLike, Signer, utils } from "ethers";
+import type {
+  BaseContract,
+  BigNumber,
+  BigNumberish,
+  Signer,
+  utils,
+} from "ethers";
 import type { EventFragment } from "@ethersproject/abi";
 import type { Listener, Provider } from "@ethersproject/providers";
 import type {
@@ -20,10 +26,10 @@ export interface EventAndErrorsInterface extends utils.Interface {
     "DepositAdded(address,address,uint256)": EventFragment;
     "DepositWithdrawn(address,address,uint256)": EventFragment;
     "FundsWithdrawn(address,uint256)": EventFragment;
-    "LockAdded(address,bytes32,uint256,uint256)": EventFragment;
+    "LockAdded(address,uint256,uint256,uint256)": EventFragment;
     "LockBlocksUpdated(uint256)": EventFragment;
-    "LockReleased(address,bytes32,uint256)": EventFragment;
+    "LockReleased(address,uint256,uint256)": EventFragment;
-    "LockReturned(address,bytes32)": EventFragment;
+    "LockReturned(address,uint256)": EventFragment;
     "ReputationUpdated(address)": EventFragment;
     "RootUpdated(address,bytes32)": EventFragment;
     "ValidSet(address,address,bool)": EventFragment;
@@ -94,12 +100,12 @@ export type FundsWithdrawnEventFilter = TypedEventFilter<FundsWithdrawnEvent>;
 
 export interface LockAddedEventObject {
   buyer: string;
-  lockID: string;
+  lockID: BigNumber;
   seller: BigNumber;
   amount: BigNumber;
 }
 export type LockAddedEvent = TypedEvent<
-  [string, string, BigNumber, BigNumber],
+  [string, BigNumber, BigNumber, BigNumber],
   LockAddedEventObject
 >;
 
@@ -118,11 +124,11 @@ export type LockBlocksUpdatedEventFilter =
 
 export interface LockReleasedEventObject {
   buyer: string;
-  lockId: string;
+  lockId: BigNumber;
   amount: BigNumber;
 }
 export type LockReleasedEvent = TypedEvent<
-  [string, string, BigNumber],
+  [string, BigNumber, BigNumber],
   LockReleasedEventObject
 >;
 
@@ -130,10 +136,10 @@ export type LockReleasedEventFilter = TypedEventFilter<LockReleasedEvent>;
 
 export interface LockReturnedEventObject {
   buyer: string;
-  lockId: string;
+  lockId: BigNumber;
 }
 export type LockReturnedEvent = TypedEvent<
-  [string, string],
+  [string, BigNumber],
   LockReturnedEventObject
 >;
 
@@ -252,15 +258,15 @@ export interface EventAndErrors extends BaseContract {
     ): FundsWithdrawnEventFilter;
     FundsWithdrawn(owner?: null, amount?: null): FundsWithdrawnEventFilter;
 
-    "LockAdded(address,bytes32,uint256,uint256)"(
+    "LockAdded(address,uint256,uint256,uint256)"(
       buyer?: PromiseOrValue<string> | null,
-      lockID?: PromiseOrValue<BytesLike> | null,
+      lockID?: PromiseOrValue<BigNumberish> | null,
       seller?: null,
       amount?: null
     ): LockAddedEventFilter;
     LockAdded(
       buyer?: PromiseOrValue<string> | null,
-      lockID?: PromiseOrValue<BytesLike> | null,
+      lockID?: PromiseOrValue<BigNumberish> | null,
       seller?: null,
       amount?: null
     ): LockAddedEventFilter;
@@ -268,7 +274,7 @@ export interface EventAndErrors extends BaseContract {
     "LockBlocksUpdated(uint256)"(blocks?: null): LockBlocksUpdatedEventFilter;
     LockBlocksUpdated(blocks?: null): LockBlocksUpdatedEventFilter;
 
-    "LockReleased(address,bytes32,uint256)"(
+    "LockReleased(address,uint256,uint256)"(
       buyer?: PromiseOrValue<string> | null,
       lockId?: null,
       amount?: null
@@ -279,7 +285,7 @@ export interface EventAndErrors extends BaseContract {
       amount?: null
     ): LockReleasedEventFilter;
 
-    "LockReturned(address,bytes32)"(
+    "LockReturned(address,uint256)"(
       buyer?: PromiseOrValue<string> | null,
       lockId?: null
     ): LockReturnedEventFilter;

src/types/factories/EventAndErrors__factory.ts

@@ -209,9 +209,9 @@ const _abi = [
       },
       {
         indexed: true,
-        internalType: "bytes32",
+        internalType: "uint256",
         name: "lockID",
-        type: "bytes32",
+        type: "uint256",
       },
       {
         indexed: false,
@@ -253,9 +253,9 @@ const _abi = [
       },
       {
         indexed: false,
-        internalType: "bytes32",
+        internalType: "uint256",
         name: "lockId",
-        type: "bytes32",
+        type: "uint256",
       },
       {
         indexed: false,
@@ -278,9 +278,9 @@ const _abi = [
       },
       {
         indexed: false,
-        internalType: "bytes32",
+        internalType: "uint256",
         name: "lockId",
-        type: "bytes32",
+        type: "uint256",
       },
     ],
     name: "LockReturned",

src/types/factories/Reputation__factory.ts

@@ -105,7 +105,7 @@ const _abi = [
 ];
 
 const _bytecode =
-  "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";
+  "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";
 
 type ReputationConstructorParams =
   | [signer?: Signer]

src/types/factories/lib/utils/Counters__factory.ts

@@ -1,65 +0,0 @@
-/* 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 { Counters, CountersInterface } from "../../../lib/utils/Counters";
-
-const _abi = [
-  {
-    inputs: [],
-    name: "DecOverflow",
-    type: "error",
-  },
-];
-
-const _bytecode =
-  "0x602d6037600b82828239805160001a607314602a57634e487b7160e01b600052600060045260246000fd5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea164736f6c6343000809000a";
-
-type CountersConstructorParams =
-  | [signer?: Signer]
-  | ConstructorParameters<typeof ContractFactory>;
-
-const isSuperArgs = (
-  xs: CountersConstructorParams
-): xs is ConstructorParameters<typeof ContractFactory> => xs.length > 1;
-
-export class Counters__factory extends ContractFactory {
-  constructor(...args: CountersConstructorParams) {
-    if (isSuperArgs(args)) {
-      super(...args);
-    } else {
-      super(_abi, _bytecode, args[0]);
-    }
-  }
-
-  override deploy(
-    overrides?: Overrides & { from?: PromiseOrValue<string> }
-  ): Promise<Counters> {
-    return super.deploy(overrides || {}) as Promise<Counters>;
-  }
-  override getDeployTransaction(
-    overrides?: Overrides & { from?: PromiseOrValue<string> }
-  ): TransactionRequest {
-    return super.getDeployTransaction(overrides || {});
-  }
-  override attach(address: string): Counters {
-    return super.attach(address) as Counters;
-  }
-  override connect(signer: Signer): Counters__factory {
-    return super.connect(signer) as Counters__factory;
-  }
-
-  static readonly bytecode = _bytecode;
-  static readonly abi = _abi;
-  static createInterface(): CountersInterface {
-    return new utils.Interface(_abi) as CountersInterface;
-  }
-  static connect(
-    address: string,
-    signerOrProvider: Signer | Provider
-  ): Counters {
-    return new Contract(address, _abi, signerOrProvider) as Counters;
-  }
-}

src/types/factories/lib/utils/index.ts

@@ -1,5 +1,4 @@
 /* Autogenerated file. Do not edit manually. */
 /* tslint:disable */
 /* eslint-disable */
-export { Counters__factory } from "./Counters__factory";
 export { ReentrancyGuard__factory } from "./ReentrancyGuard__factory";

src/types/hardhat.d.ts

@@ -32,10 +32,6 @@ declare module "hardhat/types/runtime" {
       name: "ERC20",
       signerOrOptions?: ethers.Signer | FactoryOptions
     ): Promise<Contracts.ERC20__factory>;
-    getContractFactory(
-      name: "Counters",
-      signerOrOptions?: ethers.Signer | FactoryOptions
-    ): Promise<Contracts.Counters__factory>;
     getContractFactory(
       name: "ReentrancyGuard",
       signerOrOptions?: ethers.Signer | FactoryOptions
@@ -74,11 +70,6 @@ declare module "hardhat/types/runtime" {
       address: string,
       signer?: ethers.Signer
     ): Promise<Contracts.ERC20>;
-    getContractAt(
-      name: "Counters",
-      address: string,
-      signer?: ethers.Signer
-    ): Promise<Contracts.Counters>;
     getContractAt(
       name: "ReentrancyGuard",
       address: string,

src/types/index.ts

@@ -17,8 +17,6 @@ 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";
 export { ERC20__factory } from "./factories/lib/tokens/ERC20__factory";
-export type { Counters } from "./lib/utils/Counters";
-export { Counters__factory } from "./factories/lib/utils/Counters__factory";
 export type { ReentrancyGuard } from "./lib/utils/ReentrancyGuard";
 export { ReentrancyGuard__factory } from "./factories/lib/utils/ReentrancyGuard__factory";
 export type { P2PIX } from "./p2pix.sol/P2PIX";

src/types/lib/utils/Counters.ts

@@ -1,56 +0,0 @@
-/* Autogenerated file. Do not edit manually. */
-/* tslint:disable */
-/* eslint-disable */
-import type { BaseContract, Signer, utils } from "ethers";
-
-import type { Listener, Provider } from "@ethersproject/providers";
-import type {
-  TypedEventFilter,
-  TypedEvent,
-  TypedListener,
-  OnEvent,
-  PromiseOrValue,
-} from "../../common";
-
-export interface CountersInterface extends utils.Interface {
-  functions: {};
-
-  events: {};
-}
-
-export interface Counters extends BaseContract {
-  connect(signerOrProvider: Signer | Provider | string): this;
-  attach(addressOrName: string): this;
-  deployed(): Promise<this>;
-
-  interface: CountersInterface;
-
-  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: {};
-
-  callStatic: {};
-
-  filters: {};
-
-  estimateGas: {};
-
-  populateTransaction: {};
-}

src/types/lib/utils/index.ts

@@ -1,5 +1,4 @@
 /* Autogenerated file. Do not edit manually. */
 /* tslint:disable */
 /* eslint-disable */
-export type { Counters } from "./Counters";
 export type { ReentrancyGuard } from "./ReentrancyGuard";

src/types/p2pix.sol/P2PIX.ts

@@ -36,13 +36,14 @@ export interface P2PIXInterface extends utils.Interface {
     "defaultLockBlocks()": FunctionFragment;
     "deposit(address,uint96,uint160,bool,bytes32)": FunctionFragment;
     "getBalance(address,address)": FunctionFragment;
+    "getBalances(address[],address)": FunctionFragment;
     "getPixTarget(address,address)": FunctionFragment;
     "getValid(address,address)": FunctionFragment;
-    "lock(address,address,address,address,uint256,uint256,bytes32[],bytes32[])": FunctionFragment;
+    "lock(address,address,address,address,uint256,uint256,bytes32[],uint256[])": FunctionFragment;
     "lockCounter()": FunctionFragment;
-    "mapLocks(bytes32)": FunctionFragment;
+    "mapLocks(uint256)": FunctionFragment;
     "owner()": FunctionFragment;
-    "release(bytes32,address,bytes32,bytes32,bytes32,uint8)": FunctionFragment;
+    "release(uint256,address,bytes32,bytes32,bytes32,uint8)": FunctionFragment;
     "reputation()": FunctionFragment;
     "sellerAllowList(uint256)": FunctionFragment;
     "sellerBalance(uint256,address)": FunctionFragment;
@@ -53,11 +54,11 @@ export interface P2PIXInterface extends utils.Interface {
     "setValidSigners(address[])": FunctionFragment;
     "setValidState(address,bool)": FunctionFragment;
     "tokenSettings(address[],bool[])": FunctionFragment;
-    "unlockExpired(bytes32[])": FunctionFragment;
+    "unlockExpired(uint256[])": FunctionFragment;
     "usedTransactions(bytes32)": FunctionFragment;
     "userRecord(uint256)": FunctionFragment;
     "validBacenSigners(uint256)": FunctionFragment;
-    "withdraw(address,bytes32[])": FunctionFragment;
+    "withdraw(address,uint256,uint256[])": FunctionFragment;
     "withdrawBalance()": FunctionFragment;
   };
 
@@ -70,6 +71,7 @@ export interface P2PIXInterface extends utils.Interface {
       | "defaultLockBlocks"
       | "deposit"
       | "getBalance"
+      | "getBalances"
       | "getPixTarget"
       | "getValid"
       | "lock"
@@ -126,6 +128,10 @@ export interface P2PIXInterface extends utils.Interface {
     functionFragment: "getBalance",
     values: [PromiseOrValue<string>, PromiseOrValue<string>]
   ): string;
+  encodeFunctionData(
+    functionFragment: "getBalances",
+    values: [PromiseOrValue<string>[], PromiseOrValue<string>]
+  ): string;
   encodeFunctionData(
     functionFragment: "getPixTarget",
     values: [PromiseOrValue<string>, PromiseOrValue<string>]
@@ -144,7 +150,7 @@ export interface P2PIXInterface extends utils.Interface {
       PromiseOrValue<BigNumberish>,
       PromiseOrValue<BigNumberish>,
       PromiseOrValue<BytesLike>[],
-      PromiseOrValue<BytesLike>[]
+      PromiseOrValue<BigNumberish>[]
     ]
   ): string;
   encodeFunctionData(
@@ -153,13 +159,13 @@ export interface P2PIXInterface extends utils.Interface {
   ): string;
   encodeFunctionData(
     functionFragment: "mapLocks",
-    values: [PromiseOrValue<BytesLike>]
+    values: [PromiseOrValue<BigNumberish>]
   ): string;
   encodeFunctionData(functionFragment: "owner", values?: undefined): string;
   encodeFunctionData(
     functionFragment: "release",
     values: [
-      PromiseOrValue<BytesLike>,
+      PromiseOrValue<BigNumberish>,
       PromiseOrValue<string>,
       PromiseOrValue<BytesLike>,
       PromiseOrValue<BytesLike>,
@@ -209,7 +215,7 @@ export interface P2PIXInterface extends utils.Interface {
   ): string;
   encodeFunctionData(
     functionFragment: "unlockExpired",
-    values: [PromiseOrValue<BytesLike>[]]
+    values: [PromiseOrValue<BigNumberish>[]]
   ): string;
   encodeFunctionData(
     functionFragment: "usedTransactions",
@@ -225,7 +231,11 @@ export interface P2PIXInterface extends utils.Interface {
   ): string;
   encodeFunctionData(
     functionFragment: "withdraw",
-    values: [PromiseOrValue<string>, PromiseOrValue<BytesLike>[]]
+    values: [
+      PromiseOrValue<string>,
+      PromiseOrValue<BigNumberish>,
+      PromiseOrValue<BigNumberish>[]
+    ]
   ): string;
   encodeFunctionData(
     functionFragment: "withdrawBalance",
@@ -251,6 +261,10 @@ export interface P2PIXInterface extends utils.Interface {
   ): Result;
   decodeFunctionResult(functionFragment: "deposit", data: BytesLike): Result;
   decodeFunctionResult(functionFragment: "getBalance", data: BytesLike): Result;
+  decodeFunctionResult(
+    functionFragment: "getBalances",
+    data: BytesLike
+  ): Result;
   decodeFunctionResult(
     functionFragment: "getPixTarget",
     data: BytesLike
@@ -319,10 +333,10 @@ export interface P2PIXInterface extends utils.Interface {
     "DepositAdded(address,address,uint256)": EventFragment;
     "DepositWithdrawn(address,address,uint256)": EventFragment;
     "FundsWithdrawn(address,uint256)": EventFragment;
-    "LockAdded(address,bytes32,uint256,uint256)": EventFragment;
+    "LockAdded(address,uint256,uint256,uint256)": EventFragment;
     "LockBlocksUpdated(uint256)": EventFragment;
-    "LockReleased(address,bytes32,uint256)": EventFragment;
+    "LockReleased(address,uint256,uint256)": EventFragment;
-    "LockReturned(address,bytes32)": EventFragment;
+    "LockReturned(address,uint256)": EventFragment;
     "OwnerUpdated(address,address)": EventFragment;
     "ReputationUpdated(address)": EventFragment;
     "RootUpdated(address,bytes32)": EventFragment;
@@ -395,12 +409,12 @@ export type FundsWithdrawnEventFilter = TypedEventFilter<FundsWithdrawnEvent>;
 
 export interface LockAddedEventObject {
   buyer: string;
-  lockID: string;
+  lockID: BigNumber;
   seller: BigNumber;
   amount: BigNumber;
 }
 export type LockAddedEvent = TypedEvent<
-  [string, string, BigNumber, BigNumber],
+  [string, BigNumber, BigNumber, BigNumber],
   LockAddedEventObject
 >;
 
@@ -419,11 +433,11 @@ export type LockBlocksUpdatedEventFilter =
 
 export interface LockReleasedEventObject {
   buyer: string;
-  lockId: string;
+  lockId: BigNumber;
   amount: BigNumber;
 }
 export type LockReleasedEvent = TypedEvent<
-  [string, string, BigNumber],
+  [string, BigNumber, BigNumber],
   LockReleasedEventObject
 >;
 
@@ -431,10 +445,10 @@ export type LockReleasedEventFilter = TypedEventFilter<LockReleasedEvent>;
 
 export interface LockReturnedEventObject {
   buyer: string;
-  lockId: string;
+  lockId: BigNumber;
 }
 export type LockReturnedEvent = TypedEvent<
-  [string, string],
+  [string, BigNumber],
   LockReturnedEventObject
 >;
 
@@ -557,6 +571,12 @@ export interface P2PIX extends BaseContract {
       overrides?: CallOverrides
     ): Promise<[BigNumber] & { bal: BigNumber }>;
 
+    getBalances(
+      sellers: PromiseOrValue<string>[],
+      token: PromiseOrValue<string>,
+      overrides?: CallOverrides
+    ): Promise<[BigNumber[]] & { balances: BigNumber[] }>;
+
     getPixTarget(
       seller: PromiseOrValue<string>,
       token: PromiseOrValue<string>,
@@ -577,14 +597,14 @@ export interface P2PIX extends BaseContract {
       _relayerPremium: PromiseOrValue<BigNumberish>,
       _amount: PromiseOrValue<BigNumberish>,
       merkleProof: PromiseOrValue<BytesLike>[],
-      expiredLocks: PromiseOrValue<BytesLike>[],
+      expiredLocks: PromiseOrValue<BigNumberish>[],
       overrides?: Overrides & { from?: PromiseOrValue<string> }
     ): Promise<ContractTransaction>;
 
     lockCounter(overrides?: CallOverrides): Promise<[BigNumber]>;
 
     mapLocks(
-      arg0: PromiseOrValue<BytesLike>,
+      arg0: PromiseOrValue<BigNumberish>,
       overrides?: CallOverrides
     ): Promise<
       [
@@ -615,7 +635,7 @@ export interface P2PIX extends BaseContract {
     owner(overrides?: CallOverrides): Promise<[string]>;
 
     release(
-      lockID: PromiseOrValue<BytesLike>,
+      lockID: PromiseOrValue<BigNumberish>,
       _relayerTarget: PromiseOrValue<string>,
       pixTimestamp: PromiseOrValue<BytesLike>,
       r: PromiseOrValue<BytesLike>,
@@ -676,7 +696,7 @@ export interface P2PIX extends BaseContract {
     ): Promise<ContractTransaction>;
 
     unlockExpired(
-      lockIDs: PromiseOrValue<BytesLike>[],
+      lockIDs: PromiseOrValue<BigNumberish>[],
       overrides?: Overrides & { from?: PromiseOrValue<string> }
     ): Promise<ContractTransaction>;
 
@@ -697,7 +717,8 @@ export interface P2PIX extends BaseContract {
 
     withdraw(
       token: PromiseOrValue<string>,
-      expiredLocks: PromiseOrValue<BytesLike>[],
+      amount: PromiseOrValue<BigNumberish>,
+      expiredLocks: PromiseOrValue<BigNumberish>[],
       overrides?: Overrides & { from?: PromiseOrValue<string> }
     ): Promise<ContractTransaction>;
 
@@ -740,6 +761,12 @@ export interface P2PIX extends BaseContract {
     overrides?: CallOverrides
   ): Promise<BigNumber>;
 
+  getBalances(
+    sellers: PromiseOrValue<string>[],
+    token: PromiseOrValue<string>,
+    overrides?: CallOverrides
+  ): Promise<BigNumber[]>;
+
   getPixTarget(
     seller: PromiseOrValue<string>,
     token: PromiseOrValue<string>,
@@ -760,14 +787,14 @@ export interface P2PIX extends BaseContract {
     _relayerPremium: PromiseOrValue<BigNumberish>,
     _amount: PromiseOrValue<BigNumberish>,
     merkleProof: PromiseOrValue<BytesLike>[],
-    expiredLocks: PromiseOrValue<BytesLike>[],
+    expiredLocks: PromiseOrValue<BigNumberish>[],
     overrides?: Overrides & { from?: PromiseOrValue<string> }
   ): Promise<ContractTransaction>;
 
   lockCounter(overrides?: CallOverrides): Promise<BigNumber>;
 
   mapLocks(
-    arg0: PromiseOrValue<BytesLike>,
+    arg0: PromiseOrValue<BigNumberish>,
     overrides?: CallOverrides
   ): Promise<
     [
@@ -798,7 +825,7 @@ export interface P2PIX extends BaseContract {
   owner(overrides?: CallOverrides): Promise<string>;
 
   release(
-    lockID: PromiseOrValue<BytesLike>,
+    lockID: PromiseOrValue<BigNumberish>,
     _relayerTarget: PromiseOrValue<string>,
     pixTimestamp: PromiseOrValue<BytesLike>,
     r: PromiseOrValue<BytesLike>,
@@ -859,7 +886,7 @@ export interface P2PIX extends BaseContract {
   ): Promise<ContractTransaction>;
 
   unlockExpired(
-    lockIDs: PromiseOrValue<BytesLike>[],
+    lockIDs: PromiseOrValue<BigNumberish>[],
     overrides?: Overrides & { from?: PromiseOrValue<string> }
   ): Promise<ContractTransaction>;
 
@@ -880,7 +907,8 @@ export interface P2PIX extends BaseContract {
 
   withdraw(
     token: PromiseOrValue<string>,
-    expiredLocks: PromiseOrValue<BytesLike>[],
+    amount: PromiseOrValue<BigNumberish>,
+    expiredLocks: PromiseOrValue<BigNumberish>[],
     overrides?: Overrides & { from?: PromiseOrValue<string> }
   ): Promise<ContractTransaction>;
 
@@ -923,6 +951,12 @@ export interface P2PIX extends BaseContract {
       overrides?: CallOverrides
     ): Promise<BigNumber>;
 
+    getBalances(
+      sellers: PromiseOrValue<string>[],
+      token: PromiseOrValue<string>,
+      overrides?: CallOverrides
+    ): Promise<BigNumber[]>;
+
     getPixTarget(
       seller: PromiseOrValue<string>,
       token: PromiseOrValue<string>,
@@ -943,14 +977,14 @@ export interface P2PIX extends BaseContract {
       _relayerPremium: PromiseOrValue<BigNumberish>,
       _amount: PromiseOrValue<BigNumberish>,
       merkleProof: PromiseOrValue<BytesLike>[],
-      expiredLocks: PromiseOrValue<BytesLike>[],
+      expiredLocks: PromiseOrValue<BigNumberish>[],
       overrides?: CallOverrides
-    ): Promise<string>;
+    ): Promise<BigNumber>;
 
     lockCounter(overrides?: CallOverrides): Promise<BigNumber>;
 
     mapLocks(
-      arg0: PromiseOrValue<BytesLike>,
+      arg0: PromiseOrValue<BigNumberish>,
       overrides?: CallOverrides
     ): Promise<
       [
@@ -981,7 +1015,7 @@ export interface P2PIX extends BaseContract {
     owner(overrides?: CallOverrides): Promise<string>;
 
     release(
-      lockID: PromiseOrValue<BytesLike>,
+      lockID: PromiseOrValue<BigNumberish>,
       _relayerTarget: PromiseOrValue<string>,
       pixTimestamp: PromiseOrValue<BytesLike>,
       r: PromiseOrValue<BytesLike>,
@@ -1042,7 +1076,7 @@ export interface P2PIX extends BaseContract {
     ): Promise<void>;
 
     unlockExpired(
-      lockIDs: PromiseOrValue<BytesLike>[],
+      lockIDs: PromiseOrValue<BigNumberish>[],
       overrides?: CallOverrides
     ): Promise<void>;
 
@@ -1063,9 +1097,10 @@ export interface P2PIX extends BaseContract {
 
     withdraw(
       token: PromiseOrValue<string>,
-      expiredLocks: PromiseOrValue<BytesLike>[],
+      amount: PromiseOrValue<BigNumberish>,
+      expiredLocks: PromiseOrValue<BigNumberish>[],
       overrides?: CallOverrides
-    ): Promise<BigNumber>;
+    ): Promise<void>;
 
     withdrawBalance(overrides?: CallOverrides): Promise<void>;
   };
@@ -1108,15 +1143,15 @@ export interface P2PIX extends BaseContract {
     ): FundsWithdrawnEventFilter;
     FundsWithdrawn(owner?: null, amount?: null): FundsWithdrawnEventFilter;
 
-    "LockAdded(address,bytes32,uint256,uint256)"(
+    "LockAdded(address,uint256,uint256,uint256)"(
       buyer?: PromiseOrValue<string> | null,
-      lockID?: PromiseOrValue<BytesLike> | null,
+      lockID?: PromiseOrValue<BigNumberish> | null,
       seller?: null,
       amount?: null
     ): LockAddedEventFilter;
     LockAdded(
       buyer?: PromiseOrValue<string> | null,
-      lockID?: PromiseOrValue<BytesLike> | null,
+      lockID?: PromiseOrValue<BigNumberish> | null,
       seller?: null,
       amount?: null
     ): LockAddedEventFilter;
@@ -1124,7 +1159,7 @@ export interface P2PIX extends BaseContract {
     "LockBlocksUpdated(uint256)"(blocks?: null): LockBlocksUpdatedEventFilter;
     LockBlocksUpdated(blocks?: null): LockBlocksUpdatedEventFilter;
 
-    "LockReleased(address,bytes32,uint256)"(
+    "LockReleased(address,uint256,uint256)"(
       buyer?: PromiseOrValue<string> | null,
       lockId?: null,
       amount?: null
@@ -1135,7 +1170,7 @@ export interface P2PIX extends BaseContract {
       amount?: null
     ): LockReleasedEventFilter;
 
-    "LockReturned(address,bytes32)"(
+    "LockReturned(address,uint256)"(
       buyer?: PromiseOrValue<string> | null,
       lockId?: null
     ): LockReturnedEventFilter;
@@ -1216,6 +1251,12 @@ export interface P2PIX extends BaseContract {
       overrides?: CallOverrides
     ): Promise<BigNumber>;
 
+    getBalances(
+      sellers: PromiseOrValue<string>[],
+      token: PromiseOrValue<string>,
+      overrides?: CallOverrides
+    ): Promise<BigNumber>;
+
     getPixTarget(
       seller: PromiseOrValue<string>,
       token: PromiseOrValue<string>,
@@ -1236,21 +1277,21 @@ export interface P2PIX extends BaseContract {
       _relayerPremium: PromiseOrValue<BigNumberish>,
       _amount: PromiseOrValue<BigNumberish>,
       merkleProof: PromiseOrValue<BytesLike>[],
-      expiredLocks: PromiseOrValue<BytesLike>[],
+      expiredLocks: PromiseOrValue<BigNumberish>[],
       overrides?: Overrides & { from?: PromiseOrValue<string> }
     ): Promise<BigNumber>;
 
     lockCounter(overrides?: CallOverrides): Promise<BigNumber>;
 
     mapLocks(
-      arg0: PromiseOrValue<BytesLike>,
+      arg0: PromiseOrValue<BigNumberish>,
       overrides?: CallOverrides
     ): Promise<BigNumber>;
 
     owner(overrides?: CallOverrides): Promise<BigNumber>;
 
     release(
-      lockID: PromiseOrValue<BytesLike>,
+      lockID: PromiseOrValue<BigNumberish>,
       _relayerTarget: PromiseOrValue<string>,
       pixTimestamp: PromiseOrValue<BytesLike>,
       r: PromiseOrValue<BytesLike>,
@@ -1311,7 +1352,7 @@ export interface P2PIX extends BaseContract {
     ): Promise<BigNumber>;
 
     unlockExpired(
-      lockIDs: PromiseOrValue<BytesLike>[],
+      lockIDs: PromiseOrValue<BigNumberish>[],
       overrides?: Overrides & { from?: PromiseOrValue<string> }
     ): Promise<BigNumber>;
 
@@ -1332,7 +1373,8 @@ export interface P2PIX extends BaseContract {
 
     withdraw(
       token: PromiseOrValue<string>,
-      expiredLocks: PromiseOrValue<BytesLike>[],
+      amount: PromiseOrValue<BigNumberish>,
+      expiredLocks: PromiseOrValue<BigNumberish>[],
       overrides?: Overrides & { from?: PromiseOrValue<string> }
     ): Promise<BigNumber>;
 
@@ -1376,6 +1418,12 @@ export interface P2PIX extends BaseContract {
       overrides?: CallOverrides
     ): Promise<PopulatedTransaction>;
 
+    getBalances(
+      sellers: PromiseOrValue<string>[],
+      token: PromiseOrValue<string>,
+      overrides?: CallOverrides
+    ): Promise<PopulatedTransaction>;
+
     getPixTarget(
       seller: PromiseOrValue<string>,
       token: PromiseOrValue<string>,
@@ -1396,21 +1444,21 @@ export interface P2PIX extends BaseContract {
       _relayerPremium: PromiseOrValue<BigNumberish>,
       _amount: PromiseOrValue<BigNumberish>,
       merkleProof: PromiseOrValue<BytesLike>[],
-      expiredLocks: PromiseOrValue<BytesLike>[],
+      expiredLocks: PromiseOrValue<BigNumberish>[],
       overrides?: Overrides & { from?: PromiseOrValue<string> }
     ): Promise<PopulatedTransaction>;
 
     lockCounter(overrides?: CallOverrides): Promise<PopulatedTransaction>;
 
     mapLocks(
-      arg0: PromiseOrValue<BytesLike>,
+      arg0: PromiseOrValue<BigNumberish>,
       overrides?: CallOverrides
     ): Promise<PopulatedTransaction>;
 
     owner(overrides?: CallOverrides): Promise<PopulatedTransaction>;
 
     release(
-      lockID: PromiseOrValue<BytesLike>,
+      lockID: PromiseOrValue<BigNumberish>,
       _relayerTarget: PromiseOrValue<string>,
       pixTimestamp: PromiseOrValue<BytesLike>,
       r: PromiseOrValue<BytesLike>,
@@ -1471,7 +1519,7 @@ export interface P2PIX extends BaseContract {
     ): Promise<PopulatedTransaction>;
 
     unlockExpired(
-      lockIDs: PromiseOrValue<BytesLike>[],
+      lockIDs: PromiseOrValue<BigNumberish>[],
       overrides?: Overrides & { from?: PromiseOrValue<string> }
     ): Promise<PopulatedTransaction>;
 
@@ -1492,7 +1540,8 @@ export interface P2PIX extends BaseContract {
 
     withdraw(
       token: PromiseOrValue<string>,
-      expiredLocks: PromiseOrValue<BytesLike>[],
+      amount: PromiseOrValue<BigNumberish>,
+      expiredLocks: PromiseOrValue<BigNumberish>[],
       overrides?: Overrides & { from?: PromiseOrValue<string> }
     ): Promise<PopulatedTransaction>;
 

test/utils/errors.ts

@@ -15,4 +15,8 @@ export enum P2PixErrors {
   AddressDenied = "AddressDenied",
   AmountNotAllowed = "AmountNotAllowed",
   LockExpired = "LockExpired",
+  EmptyPixTarget = "EmptyPixTarget",
+  MaxBalExceeded = "MaxBalExceeded",
+  NotInitialized = "NotInitialized",
+  DecOverflow = "DecOverflow",
 }

test/utils/fixtures.ts

@@ -17,22 +17,25 @@ export interface Deploys {
   token: string;
 }
 
-export interface Deposit {
+// export interface Deposit {
-  remaining: BigNumber;
+//   remaining: BigNumber;
-  pixTarget: string;
+//   pixTarget: string;
-  seller: string;
+//   seller: string;
-  token: string;
+//   token: string;
-  valid: boolean;
+//   valid: boolean;
-}
+// }
 
 export interface Lock {
-  depositID: BigNumber;
+  sellerKey: BigNumber;
+  counter: BigNumber;
   relayerPremium: BigNumber;
   amount: BigNumber;
   expirationBlock: BigNumber;
+  pixTarget: BigNumber;
   buyerAddress: string;
   relayerTarget: string;
   relayerAddress: string;
+  token: string;
 }
 
 export interface P2pixFixture {