File size: 3,395 Bytes
f998fcd |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 |
// This contract is part of Zellic’s smart contract dataset, which is a collection of publicly available contract code gathered as of March 2023.
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.7;
contract Managed {
mapping(address => bool) public managers;
modifier onlyManagers() {
require(managers[msg.sender] == true, "Caller is not manager");
_;
}
constructor() {
managers[msg.sender] = true;
}
function setManager(address _wallet, bool _manager) public onlyManagers {
require(_wallet != msg.sender, "Not allowed");
managers[_wallet] = _manager;
}
}
contract NFTBridgeLog is Managed {
event IncomingTX (address indexed wallet, uint256 logId);
event OutgoingTX (address indexed wallet, uint256 logId);
struct OutgoingLog {
address wallet;
uint256 assetId;
uint256 date;
uint256 chainID;
uint256 bridgeIndex;
}
struct IncomingLog {
bool minted;
address wallet;
uint256 assetId;
uint256 date;
uint256 chainID;
uint256 logIndex;
}
mapping(uint256 => OutgoingLog) outgoingTx;
mapping(uint256 => IncomingLog) incomingTx;
mapping(bytes32 => uint256) public withdrawals;
mapping(address => bool) public loggers;
uint256 public outgoingIndex;
uint256 public incomingIndex;
constructor() {
managers[0x00d6E1038564047244Ad37080E2d695924F8515B] = true;
}
function setLogger(address _logger, bool _canLog) public onlyManagers {
loggers[_logger] = _canLog;
}
function outgoing(address _wallet, uint256 _assetId, uint256 _chainID, uint256 _bridgeIndex) public {
require(loggers[msg.sender] == true, "Invalid caller");
outgoingIndex += 1;
OutgoingLog memory _outgoing = OutgoingLog(_wallet, _assetId, block.timestamp, _chainID, _bridgeIndex);
outgoingTx[outgoingIndex] = _outgoing;
emit OutgoingTX(_wallet, outgoingIndex);
}
function incoming(address _wallet, uint256 _assetId, uint256 _chainID, uint256 _logIndex, bytes32 txHash, bool _minted) public {
require(loggers[msg.sender] == true, "Invalid caller");
require(!withdrawalCompleted(txHash), "Withdrawal already completed");
incomingIndex += 1;
IncomingLog memory _incoming = IncomingLog(_minted, _wallet, _assetId, block.timestamp, _chainID, _logIndex);
incomingTx[incomingIndex] = _incoming;
withdrawals[txHash] = incomingIndex;
emit IncomingTX(_wallet, incomingIndex);
}
function getIncomingTx(uint256 _index) public view returns (address wallet, uint256 assetId, uint256 date, uint256 chainID, uint256 logIndex, bool minted) {
IncomingLog memory _incoming = incomingTx[_index];
return (
_incoming.wallet,
_incoming.assetId,
_incoming.date,
_incoming.chainID,
_incoming.logIndex,
_incoming.minted
);
}
function getOutgoingTx(uint256 _index) public view returns (address wallet, uint256 assetId, uint256 date, uint256 chainID, uint256 bridgeIndex) {
OutgoingLog memory _outgoing = outgoingTx[_index];
return (
_outgoing.wallet,
_outgoing.assetId,
_outgoing.date,
_outgoing.chainID,
_outgoing.bridgeIndex
);
}
function withdrawalCompleted(bytes32 _withdrawalId) public view returns (bool completed) {
return (withdrawals[_withdrawalId] > 0);
}
} |