forked from DecentralizedClimateFoundation/DCIPs
57 lines
1.8 KiB
Solidity
57 lines
1.8 KiB
Solidity
// SPDX-License-Identifier: CC0.0 OR Apache-2.0
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// Author: Zainan Victor Zhou <zzn-ercref@zzn.im>
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// See a full runnable hardhat project in https://github.com/ercref/ercref-contracts/tree/main/ERCs/eip-5453
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pragma solidity ^0.8.9;
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import "./AERC5453.sol";
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contract ThresholdMultiSigForwarder is AERC5453Endorsible {
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mapping(address => bool) private owners;
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uint256 private ownerCount;
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constructor() AERC5453Endorsible("ThresholdMultiSigForwarder", "v1") {}
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function initialize(
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address[] calldata _owners,
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uint256 _threshold
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) external {
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require(_threshold >= 1, "Threshold must be positive");
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require(_owners.length >= _threshold);
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require(_noRepeat(_owners));
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_setThreshold(_threshold);
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for (uint256 i = 0; i < _owners.length; i++) {
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owners[_owners[i]] = true;
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}
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ownerCount = _owners.length;
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}
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function forward(
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address _dest,
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uint256 _value,
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uint256 _gasLimit,
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bytes calldata _calldata,
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bytes calldata _extraData
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)
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external
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onlyEndorsed(
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_computeFunctionParamHash(
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"function forward(address _dest,uint256 _value,uint256 _gasLimit,bytes calldata _calldata)",
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abi.encode(_dest, _value, _gasLimit, keccak256(_calldata))
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),
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_extraData
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)
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{
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string memory errorMessage = "Fail to call remote contract";
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(bool success, bytes memory returndata) = _dest.call{value: _value}(
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_calldata
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);
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Address.verifyCallResult(success, returndata, errorMessage);
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}
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function _isEligibleEndorser(
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address _endorser
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) internal view override returns (bool) {
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return owners[_endorser] == true;
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}
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}
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