90 lines
1.9 KiB
Markdown
90 lines
1.9 KiB
Markdown
# Solidity API
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## BaseUtils
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### _setUsedTransactions
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```solidity
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function _setUsedTransactions(bytes32 message) internal
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```
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███ Helper FX ██████████████████████████████████████████████████████████
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### usedTransactions
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```solidity
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function usedTransactions(bytes32 message) public view returns (bool used)
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```
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### _signerCheck
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```solidity
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function _signerCheck(bytes32 _message, bytes _signature) internal view
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```
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### _merkleVerify
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```solidity
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function _merkleVerify(bytes32[] _merkleProof, bytes32 _root, address _addr) internal pure
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```
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### _castBool
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```solidity
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function _castBool(bool _valid) internal pure returns (uint256 _validCasted)
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```
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### getStr
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```solidity
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function getStr(string str) public pure returns (bytes32 strEnc)
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```
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### _setSellerBalance
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```solidity
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function _setSellerBalance(address _sellerKey, contract ERC20 _erc20, uint256 _packed, bytes32 _pixTarget) internal
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```
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### _setValidState
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```solidity
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function _setValidState(address _sellerKey, contract ERC20 _erc20, uint256 _packed) internal
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```
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### _addSellerBalance
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```solidity
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function _addSellerBalance(address _sellerKey, contract ERC20 _erc20, uint256 _amount) internal
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```
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### _decSellerBalance
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```solidity
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function _decSellerBalance(address _sellerKey, contract ERC20 _erc20, uint256 _amount) internal
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```
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### __sellerBalance
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```solidity
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function __sellerBalance(address _sellerKey, contract ERC20 _erc20) internal view returns (uint256 _packed)
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```
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### _castAddrToKey
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```solidity
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function _castAddrToKey(address _addr) public pure returns (uint256 _key)
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```
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Public method that handles `address`
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to `uint256` safe type casting.
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_Function sighash: 0x4b2ae980._
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### _castKeyToAddr
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```solidity
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function _castKeyToAddr(uint256 _key) public pure returns (address _addr)
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```
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