{ "address": "0xda0c5DEfFB0d371d06a6DC205fD74d1fc47e1FAB", "abi": [ { "inputs": [], "stateMutability": "nonpayable", "type": "constructor" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "uint8", "name": "version", "type": "uint8" } ], "name": "Initialized", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "contract IMessageSender", "name": "messageSender", "type": "address" } ], "name": "MessageSenderUpdated", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "address", "name": "to", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "value", "type": "uint256" } ], "name": "NativeWithdrawal", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "previousOwner", "type": "address" }, { "indexed": true, "internalType": "address", "name": "newOwner", "type": "address" } ], "name": "OwnershipTransferred", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "address", "name": "provider", "type": "address" }, { "indexed": false, "internalType": "bytes32", "name": "account", "type": "bytes32" }, { "components": [ { "internalType": "enum ResourceData.ResourceType", "name": "resourceType", "type": "uint8" }, { "internalType": "uint256[]", "name": "values", "type": "uint256[]" } ], "indexed": false, "internalType": "struct ResourceData.ValuePayload[]", "name": "payloads", "type": "tuple[]" } ], "name": "PaidV2", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "address", "name": "account", "type": "address" } ], "name": "Paused", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "address", "name": "account", "type": "address" } ], "name": "PauserAdded", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "address", "name": "account", "type": "address" } ], "name": "PauserRemoved", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "contract IERC20Upgradeable", "name": "token", "type": "address" } ], "name": "TokenUpdated", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "address", "name": "account", "type": "address" } ], "name": "Unpaused", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "contract IERC20Upgradeable", "name": "token", "type": "address" }, { "indexed": false, "internalType": "address", "name": "to", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "value", "type": "uint256" } ], "name": "Withdrawal", "type": "event" }, { "inputs": [ { "internalType": "address", "name": "account", "type": "address" } ], "name": "addPauser", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "provider", "type": "address" }, { "internalType": "bytes32", "name": "account", "type": "bytes32" }, { "components": [ { "internalType": "enum ResourceData.ResourceType", "name": "resourceType", "type": "uint8" }, { "internalType": "uint256[]", "name": "values", "type": "uint256[]" } ], "internalType": "struct ResourceData.ValuePayload[]", "name": "payloads", "type": "tuple[]" } ], "name": "calcFeeV2", "outputs": [ { "internalType": "uint256", "name": "value", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "provider", "type": "address" }, { "internalType": "bytes32", "name": "account", "type": "bytes32" }, { "components": [ { "internalType": "enum ResourceData.ResourceType", "name": "resourceType", "type": "uint8" }, { "internalType": "uint256[]", "name": "values", "type": "uint256[]" } ], "internalType": "struct ResourceData.ValuePayload[]", "name": "payloads", "type": "tuple[]" } ], "name": "encodeMessageV2", "outputs": [ { "internalType": "bytes", "name": "", "type": "bytes" } ], "stateMutability": "pure", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "", "type": "address" }, { "internalType": "bytes32", "name": "", "type": "bytes32" } ], "name": "fees", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "owner", "type": "address" }, { "internalType": "address", "name": "pauser", "type": "address" }, { "internalType": "contract IMessageSender", "name": "messageSender", "type": "address" }, { "internalType": "contract IERC20Upgradeable", "name": "token", "type": "address" } ], "name": "initialize", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "account", "type": "address" } ], "name": "isPauser", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "messageSender", "outputs": [ { "internalType": "contract IMessageSender", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "owner", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "contract IERC20Upgradeable", "name": "token", "type": "address" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "value", "type": "uint256" } ], "name": "ownerWithdrawERC20", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address payable", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "value", "type": "uint256" } ], "name": "ownerWithdrawNative", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "pause", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "paused", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "", "type": "address" } ], "name": "pausers", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "provider", "type": "address" }, { "internalType": "bytes32", "name": "account", "type": "bytes32" }, { "components": [ { "internalType": "enum ResourceData.ResourceType", "name": "resourceType", "type": "uint8" }, { "internalType": "uint256[]", "name": "values", "type": "uint256[]" } ], "internalType": "struct ResourceData.ValuePayload[]", "name": "payloads", "type": "tuple[]" } ], "name": "payV2", "outputs": [], "stateMutability": "payable", "type": "function" }, { "inputs": [ { "components": [ { "internalType": "enum ResourceData.ResourceType", "name": "resourceType", "type": "uint8" }, { "internalType": "uint256[]", "name": "values", "type": "uint256[]" } ], "internalType": "struct ResourceData.ValuePayload[]", "name": "payloads", "type": "tuple[]" } ], "name": "payloadsValue", "outputs": [ { "internalType": "uint256", "name": "value", "type": "uint256" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "", "type": "address" } ], "name": "providerBalances", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "account", "type": "address" } ], "name": "removePauser", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "renounceOwnership", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "renouncePauser", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "contract IMessageSender", "name": "_messageSender", "type": "address" } ], "name": "setMessageSender", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "contract IERC20Upgradeable", "name": "_token", "type": "address" } ], "name": "setToken", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "token", "outputs": [ { "internalType": "contract IERC20Upgradeable", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "newOwner", "type": "address" } ], "name": "transferOwnership", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "unpause", "outputs": [], "stateMutability": "nonpayable", "type": "function" } ], "transactionHash": 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"{\"compiler\":{\"version\":\"0.8.9+commit.e5eed63a\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"contract IMessageSender\",\"name\":\"messageSender\",\"type\":\"address\"}],\"name\":\"MessageSenderUpdated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"NativeWithdrawal\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"provider\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bytes32\",\"name\":\"account\",\"type\":\"bytes32\"},{\"components\":[{\"internalType\":\"enum ResourceData.ResourceType\",\"name\":\"resourceType\",\"type\":\"uint8\"},{\"internalType\":\"uint256[]\",\"name\":\"values\",\"type\":\"uint256[]\"}],\"indexed\":false,\"internalType\":\"struct ResourceData.ValuePayload[]\",\"name\":\"payloads\",\"type\":\"tuple[]\"}],\"name\":\"PaidV2\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"Paused\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"PauserAdded\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"PauserRemoved\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"contract IERC20Upgradeable\",\"name\":\"token\",\"type\":\"address\"}],\"name\":\"TokenUpdated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"Unpaused\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"contract IERC20Upgradeable\",\"name\":\"token\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Withdrawal\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"addPauser\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"provider\",\"type\":\"address\"},{\"internalType\":\"bytes32\",\"name\":\"account\",\"type\":\"bytes32\"},{\"components\":[{\"internalType\":\"enum ResourceData.ResourceType\",\"name\":\"resourceType\",\"type\":\"uint8\"},{\"internalType\":\"uint256[]\",\"name\":\"values\",\"type\":\"uint256[]\"}],\"internalType\":\"struct ResourceData.ValuePayload[]\",\"name\":\"payloads\",\"type\":\"tuple[]\"}],\"name\":\"calcFeeV2\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"provider\",\"type\":\"address\"},{\"internalType\":\"bytes32\",\"name\":\"account\",\"type\":\"bytes32\"},{\"components\":[{\"internalType\":\"enum ResourceData.ResourceType\",\"name\":\"resourceType\",\"type\":\"uint8\"},{\"internalType\":\"uint256[]\",\"name\":\"values\",\"type\":\"uint256[]\"}],\"internalType\":\"struct ResourceData.ValuePayload[]\",\"name\":\"payloads\",\"type\":\"tuple[]\"}],\"name\":\"encodeMessageV2\",\"outputs\":[{\"internalType\":\"bytes\",\"name\":\"\",\"type\":\"bytes\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"fees\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"pauser\",\"type\":\"address\"},{\"internalType\":\"contract IMessageSender\",\"name\":\"messageSender\",\"type\":\"address\"},{\"internalType\":\"contract IERC20Upgradeable\",\"name\":\"token\",\"type\":\"address\"}],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"isPauser\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messageSender\",\"outputs\":[{\"internalType\":\"contract IMessageSender\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"contract IERC20Upgradeable\",\"name\":\"token\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"ownerWithdrawERC20\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address payable\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"ownerWithdrawNative\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"pause\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"paused\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"name\":\"pausers\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"provider\",\"type\":\"address\"},{\"internalType\":\"bytes32\",\"name\":\"account\",\"type\":\"bytes32\"},{\"components\":[{\"internalType\":\"enum ResourceData.ResourceType\",\"name\":\"resourceType\",\"type\":\"uint8\"},{\"internalType\":\"uint256[]\",\"name\":\"values\",\"type\":\"uint256[]\"}],\"internalType\":\"struct ResourceData.ValuePayload[]\",\"name\":\"payloads\",\"type\":\"tuple[]\"}],\"name\":\"payV2\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"components\":[{\"internalType\":\"enum ResourceData.ResourceType\",\"name\":\"resourceType\",\"type\":\"uint8\"},{\"internalType\":\"uint256[]\",\"name\":\"values\",\"type\":\"uint256[]\"}],\"internalType\":\"struct ResourceData.ValuePayload[]\",\"name\":\"payloads\",\"type\":\"tuple[]\"}],\"name\":\"payloadsValue\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"name\":\"providerBalances\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"removePauser\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"renouncePauser\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"contract IMessageSender\",\"name\":\"_messageSender\",\"type\":\"address\"}],\"name\":\"setMessageSender\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"contract IERC20Upgradeable\",\"name\":\"_token\",\"type\":\"address\"}],\"name\":\"setToken\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"token\",\"outputs\":[{\"internalType\":\"contract IERC20Upgradeable\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"unpause\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"author\":\"Alexandas\",\"details\":\"source chain payment contract\",\"events\":{\"MessageSenderUpdated(address)\":{\"details\":\"emit when message sender updated\",\"params\":{\"messageSender\":\"messageSender address\"}},\"PaidV2(address,bytes32,(uint8,uint256[])[])\":{\"details\":\"emit when user paid on src chain\",\"params\":{\"account\":\"sender\",\"payloads\":\"payment payloads\",\"provider\":\"provider address\"}},\"TokenUpdated(address)\":{\"details\":\"emit when token updated\",\"params\":{\"token\":\"token address\"}}},\"kind\":\"dev\",\"methods\":{\"addPauser(address)\":{\"details\":\"add a pauser for the contract\",\"params\":{\"account\":\"address\"}},\"calcFeeV2(address,bytes32,(uint8,uint256[])[])\":{\"details\":\"calculate message fee\",\"params\":{\"account\":\"user account\",\"payloads\":\"payment payloads\",\"provider\":\"provider address\"},\"returns\":{\"value\":\"message fee\"}},\"encodeMessageV2(address,bytes32,(uint8,uint256[])[])\":{\"details\":\"encode payment message\",\"params\":{\"account\":\"user account\",\"payloads\":\"payment payloads\",\"provider\":\"provider address\"},\"returns\":{\"_0\":\"message message bytes\"}},\"initialize(address,address,address,address)\":{\"details\":\"proxy initialize function\",\"params\":{\"messageSender\":\"messageSender address\",\"owner\":\"contract owner\",\"pauser\":\"contract pauser\",\"token\":\"token address\"}},\"isPauser(address)\":{\"details\":\"whether the account is the contract pauser\",\"params\":{\"account\":\"address\"},\"returns\":{\"_0\":\"whether account is a pauser\"}},\"owner()\":{\"details\":\"Returns the address of the current owner.\"},\"ownerWithdrawERC20(address,address,uint256)\":{\"details\":\"withdraw token\",\"params\":{\"to\":\"receiver address\",\"token\":\"token address\",\"value\":\"token value\"}},\"ownerWithdrawNative(address,uint256)\":{\"details\":\"withdraw ETH\",\"params\":{\"to\":\"receiver address\",\"value\":\"token value\"}},\"pause()\":{\"details\":\"pause the contract\"},\"paused()\":{\"details\":\"Returns true if the contract is paused, and false otherwise.\"},\"payV2(address,bytes32,(uint8,uint256[])[])\":{\"details\":\"pay from source chain\",\"params\":{\"account\":\"sender\",\"payloads\":\"payment payloads\",\"provider\":\"provider address\"}},\"payloadsValue((uint8,uint256[])[])\":{\"details\":\"return payment total token value\",\"params\":{\"payloads\":\"payment payloads\"},\"returns\":{\"value\":\"payment total token value\"}},\"removePauser(address)\":{\"details\":\"remove a pauser for the contract\",\"params\":{\"account\":\"address\"}},\"renounceOwnership()\":{\"details\":\"Leaves the contract without owner. It will not be possible to call `onlyOwner` functions anymore. Can only be called by the current owner. NOTE: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner.\"},\"renouncePauser()\":{\"details\":\"remove a pauser for the contract\"},\"setMessageSender(address)\":{\"details\":\"update message sender\",\"params\":{\"_messageSender\":\"message sender address\"}},\"setToken(address)\":{\"details\":\"update token\",\"params\":{\"_token\":\"token address\"}},\"transferOwnership(address)\":{\"details\":\"Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner.\"},\"unpause()\":{\"details\":\"unpause the contract\"}},\"stateVariables\":{\"messageSender\":{\"details\":\"message sender on src chain\"},\"token\":{\"details\":\"return token contract address\"}},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/payments/SrcChainPayment.sol\":\"SrcChainPayment\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"details\":{\"constantOptimizer\":true,\"cse\":true,\"deduplicate\":true,\"inliner\":true,\"jumpdestRemover\":true,\"orderLiterals\":true,\"peephole\":true,\"yul\":false},\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (access/Ownable.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../utils/ContextUpgradeable.sol\\\";\\nimport \\\"../proxy/utils/Initializable.sol\\\";\\n\\n/**\\n * @dev Contract module which provides a basic access control mechanism, where\\n * there is an account (an owner) that can be granted exclusive access to\\n * specific functions.\\n *\\n * By default, the owner account will be the one that deploys the contract. This\\n * can later be changed with {transferOwnership}.\\n *\\n * This module is used through inheritance. It will make available the modifier\\n * `onlyOwner`, which can be applied to your functions to restrict their use to\\n * the owner.\\n */\\nabstract contract OwnableUpgradeable is Initializable, ContextUpgradeable {\\n address private _owner;\\n\\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n /**\\n * @dev Initializes the contract setting the deployer as the initial owner.\\n */\\n function __Ownable_init() internal onlyInitializing {\\n __Ownable_init_unchained();\\n }\\n\\n function __Ownable_init_unchained() internal onlyInitializing {\\n _transferOwnership(_msgSender());\\n }\\n\\n /**\\n * @dev Returns the address of the current owner.\\n */\\n function owner() public view virtual returns (address) {\\n return _owner;\\n }\\n\\n /**\\n * @dev Throws if called by any account other than the owner.\\n */\\n modifier onlyOwner() {\\n require(owner() == _msgSender(), \\\"Ownable: caller is not the owner\\\");\\n _;\\n }\\n\\n /**\\n * @dev Leaves the contract without owner. It will not be possible to call\\n * `onlyOwner` functions anymore. Can only be called by the current owner.\\n *\\n * NOTE: Renouncing ownership will leave the contract without an owner,\\n * thereby removing any functionality that is only available to the owner.\\n */\\n function renounceOwnership() public virtual onlyOwner {\\n _transferOwnership(address(0));\\n }\\n\\n /**\\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\\n * Can only be called by the current owner.\\n */\\n function transferOwnership(address newOwner) public virtual onlyOwner {\\n require(newOwner != address(0), \\\"Ownable: new owner is the zero address\\\");\\n _transferOwnership(newOwner);\\n }\\n\\n /**\\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\\n * Internal function without access restriction.\\n */\\n function _transferOwnership(address newOwner) internal virtual {\\n address oldOwner = _owner;\\n _owner = newOwner;\\n emit OwnershipTransferred(oldOwner, newOwner);\\n }\\n\\n /**\\n * @dev This empty reserved space is put in place to allow future versions to add new\\n * variables without shifting down storage in the inheritance chain.\\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\\n */\\n uint256[49] private __gap;\\n}\\n\",\"keccak256\":\"0x652fee292f698d8dba81bf287cb71f1682f6483b67ebe601a5f7387dcfc30b34\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/interfaces/IERC20Upgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (interfaces/IERC20.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../token/ERC20/IERC20Upgradeable.sol\\\";\\n\",\"keccak256\":\"0xe73087c5001a37cf7186b3709377c7ceb01a0d38fb908723d1464cea66b4958c\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.6.0) (proxy/utils/Initializable.sol)\\n\\npragma solidity ^0.8.2;\\n\\nimport \\\"../../utils/AddressUpgradeable.sol\\\";\\n\\n/**\\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\\n *\\n * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be\\n * reused. This mechanism prevents re-execution of each \\\"step\\\" but allows the creation of new initialization steps in\\n * case an upgrade adds a module that needs to be initialized.\\n *\\n * For example:\\n *\\n * [.hljs-theme-light.nopadding]\\n * ```\\n * contract MyToken is ERC20Upgradeable {\\n * function initialize() initializer public {\\n * __ERC20_init(\\\"MyToken\\\", \\\"MTK\\\");\\n * }\\n * }\\n * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {\\n * function initializeV2() reinitializer(2) public {\\n * __ERC20Permit_init(\\\"MyToken\\\");\\n * }\\n * }\\n * ```\\n *\\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\\n *\\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\\n *\\n * [CAUTION]\\n * ====\\n * Avoid leaving a contract uninitialized.\\n *\\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\\n * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke\\n * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:\\n *\\n * [.hljs-theme-light.nopadding]\\n * ```\\n * /// @custom:oz-upgrades-unsafe-allow constructor\\n * constructor() {\\n * _disableInitializers();\\n * }\\n * ```\\n * ====\\n */\\nabstract contract Initializable {\\n /**\\n * @dev Indicates that the contract has been initialized.\\n * @custom:oz-retyped-from bool\\n */\\n uint8 private _initialized;\\n\\n /**\\n * @dev Indicates that the contract is in the process of being initialized.\\n */\\n bool private _initializing;\\n\\n /**\\n * @dev Triggered when the contract has been initialized or reinitialized.\\n */\\n event Initialized(uint8 version);\\n\\n /**\\n * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,\\n * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.\\n */\\n modifier initializer() {\\n bool isTopLevelCall = _setInitializedVersion(1);\\n if (isTopLevelCall) {\\n _initializing = true;\\n }\\n _;\\n if (isTopLevelCall) {\\n _initializing = false;\\n emit Initialized(1);\\n }\\n }\\n\\n /**\\n * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the\\n * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be\\n * used to initialize parent contracts.\\n *\\n * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original\\n * initialization step. This is essential to configure modules that are added through upgrades and that require\\n * initialization.\\n *\\n * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in\\n * a contract, executing them in the right order is up to the developer or operator.\\n */\\n modifier reinitializer(uint8 version) {\\n bool isTopLevelCall = _setInitializedVersion(version);\\n if (isTopLevelCall) {\\n _initializing = true;\\n }\\n _;\\n if (isTopLevelCall) {\\n _initializing = false;\\n emit Initialized(version);\\n }\\n }\\n\\n /**\\n * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\\n * {initializer} and {reinitializer} modifiers, directly or indirectly.\\n */\\n modifier onlyInitializing() {\\n require(_initializing, \\\"Initializable: contract is not initializing\\\");\\n _;\\n }\\n\\n /**\\n * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.\\n * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized\\n * to any version. It is recommended to use this to lock implementation contracts that are designed to be called\\n * through proxies.\\n */\\n function _disableInitializers() internal virtual {\\n _setInitializedVersion(type(uint8).max);\\n }\\n\\n function _setInitializedVersion(uint8 version) private returns (bool) {\\n // If the contract is initializing we ignore whether _initialized is set in order to support multiple\\n // inheritance patterns, but we only do this in the context of a constructor, and for the lowest level\\n // of initializers, because in other contexts the contract may have been reentered.\\n if (_initializing) {\\n require(\\n version == 1 && !AddressUpgradeable.isContract(address(this)),\\n \\\"Initializable: contract is already initialized\\\"\\n );\\n return false;\\n } else {\\n require(_initialized < version, \\\"Initializable: contract is already initialized\\\");\\n _initialized = version;\\n return true;\\n }\\n }\\n}\\n\",\"keccak256\":\"0x7454006cccb737612b00104d2f606d728e2818b778e7e55542f063c614ce46ba\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/security/PausableUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (security/Pausable.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../utils/ContextUpgradeable.sol\\\";\\nimport \\\"../proxy/utils/Initializable.sol\\\";\\n\\n/**\\n * @dev Contract module which allows children to implement an emergency stop\\n * mechanism that can be triggered by an authorized account.\\n *\\n * This module is used through inheritance. It will make available the\\n * modifiers `whenNotPaused` and `whenPaused`, which can be applied to\\n * the functions of your contract. Note that they will not be pausable by\\n * simply including this module, only once the modifiers are put in place.\\n */\\nabstract contract PausableUpgradeable is Initializable, ContextUpgradeable {\\n /**\\n * @dev Emitted when the pause is triggered by `account`.\\n */\\n event Paused(address account);\\n\\n /**\\n * @dev Emitted when the pause is lifted by `account`.\\n */\\n event Unpaused(address account);\\n\\n bool private _paused;\\n\\n /**\\n * @dev Initializes the contract in unpaused state.\\n */\\n function __Pausable_init() internal onlyInitializing {\\n __Pausable_init_unchained();\\n }\\n\\n function __Pausable_init_unchained() internal onlyInitializing {\\n _paused = false;\\n }\\n\\n /**\\n * @dev Returns true if the contract is paused, and false otherwise.\\n */\\n function paused() public view virtual returns (bool) {\\n return _paused;\\n }\\n\\n /**\\n * @dev Modifier to make a function callable only when the contract is not paused.\\n *\\n * Requirements:\\n *\\n * - The contract must not be paused.\\n */\\n modifier whenNotPaused() {\\n require(!paused(), \\\"Pausable: paused\\\");\\n _;\\n }\\n\\n /**\\n * @dev Modifier to make a function callable only when the contract is paused.\\n *\\n * Requirements:\\n *\\n * - The contract must be paused.\\n */\\n modifier whenPaused() {\\n require(paused(), \\\"Pausable: not paused\\\");\\n _;\\n }\\n\\n /**\\n * @dev Triggers stopped state.\\n *\\n * Requirements:\\n *\\n * - The contract must not be paused.\\n */\\n function _pause() internal virtual whenNotPaused {\\n _paused = true;\\n emit Paused(_msgSender());\\n }\\n\\n /**\\n * @dev Returns to normal state.\\n *\\n * Requirements:\\n *\\n * - The contract must be paused.\\n */\\n function _unpause() internal virtual whenPaused {\\n _paused = false;\\n emit Unpaused(_msgSender());\\n }\\n\\n /**\\n * @dev This empty reserved space is put in place to allow future versions to add new\\n * variables without shifting down storage in the inheritance chain.\\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\\n */\\n uint256[49] private __gap;\\n}\\n\",\"keccak256\":\"0x041af89e5e60b74e1203d5a34614c9de379726f52ecb8cf064cab78b9fdcdf9d\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/security/ReentrancyGuardUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol)\\n\\npragma solidity ^0.8.0;\\nimport \\\"../proxy/utils/Initializable.sol\\\";\\n\\n/**\\n * @dev Contract module that helps prevent reentrant calls to a function.\\n *\\n * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier\\n * available, which can be applied to functions to make sure there are no nested\\n * (reentrant) calls to them.\\n *\\n * Note that because there is a single `nonReentrant` guard, functions marked as\\n * `nonReentrant` may not call one another. This can be worked around by making\\n * those functions `private`, and then adding `external` `nonReentrant` entry\\n * points to them.\\n *\\n * TIP: If you would like to learn more about reentrancy and alternative ways\\n * to protect against it, check out our blog post\\n * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].\\n */\\nabstract contract ReentrancyGuardUpgradeable is Initializable {\\n // Booleans are more expensive than uint256 or any type that takes up a full\\n // word because each write operation emits an extra SLOAD to first read the\\n // slot's contents, replace the bits taken up by the boolean, and then write\\n // back. This is the compiler's defense against contract upgrades and\\n // pointer aliasing, and it cannot be disabled.\\n\\n // The values being non-zero value makes deployment a bit more expensive,\\n // but in exchange the refund on every call to nonReentrant will be lower in\\n // amount. Since refunds are capped to a percentage of the total\\n // transaction's gas, it is best to keep them low in cases like this one, to\\n // increase the likelihood of the full refund coming into effect.\\n uint256 private constant _NOT_ENTERED = 1;\\n uint256 private constant _ENTERED = 2;\\n\\n uint256 private _status;\\n\\n function __ReentrancyGuard_init() internal onlyInitializing {\\n __ReentrancyGuard_init_unchained();\\n }\\n\\n function __ReentrancyGuard_init_unchained() internal onlyInitializing {\\n _status = _NOT_ENTERED;\\n }\\n\\n /**\\n * @dev Prevents a contract from calling itself, directly or indirectly.\\n * Calling a `nonReentrant` function from another `nonReentrant`\\n * function is not supported. It is possible to prevent this from happening\\n * by making the `nonReentrant` function external, and making it call a\\n * `private` function that does the actual work.\\n */\\n modifier nonReentrant() {\\n // On the first call to nonReentrant, _notEntered will be true\\n require(_status != _ENTERED, \\\"ReentrancyGuard: reentrant call\\\");\\n\\n // Any calls to nonReentrant after this point will fail\\n _status = _ENTERED;\\n\\n _;\\n\\n // By storing the original value once again, a refund is triggered (see\\n // https://eips.ethereum.org/EIPS/eip-2200)\\n _status = _NOT_ENTERED;\\n }\\n\\n /**\\n * @dev This empty reserved space is put in place to allow future versions to add new\\n * variables without shifting down storage in the inheritance chain.\\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\\n */\\n uint256[49] private __gap;\\n}\\n\",\"keccak256\":\"0x8cc03c5ac17e8a7396e487cda41fc1f1dfdb91db7d528e6da84bee3b6dd7e167\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/token/ERC20/IERC20Upgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev Interface of the ERC20 standard as defined in the EIP.\\n */\\ninterface IERC20Upgradeable {\\n /**\\n * @dev Emitted when `value` tokens are moved from one account (`from`) to\\n * another (`to`).\\n *\\n * Note that `value` may be zero.\\n */\\n event Transfer(address indexed from, address indexed to, uint256 value);\\n\\n /**\\n * @dev Emitted when the allowance of a `spender` for an `owner` is set by\\n * a call to {approve}. `value` is the new allowance.\\n */\\n event Approval(address indexed owner, address indexed spender, uint256 value);\\n\\n /**\\n * @dev Returns the amount of tokens in existence.\\n */\\n function totalSupply() external view returns (uint256);\\n\\n /**\\n * @dev Returns the amount of tokens owned by `account`.\\n */\\n function balanceOf(address account) external view returns (uint256);\\n\\n /**\\n * @dev Moves `amount` tokens from the caller's account to `to`.\\n *\\n * Returns a boolean value indicating whether the operation succeeded.\\n *\\n * Emits a {Transfer} event.\\n */\\n function transfer(address to, uint256 amount) external returns (bool);\\n\\n /**\\n * @dev Returns the remaining number of tokens that `spender` will be\\n * allowed to spend on behalf of `owner` through {transferFrom}. This is\\n * zero by default.\\n *\\n * This value changes when {approve} or {transferFrom} are called.\\n */\\n function allowance(address owner, address spender) external view returns (uint256);\\n\\n /**\\n * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.\\n *\\n * Returns a boolean value indicating whether the operation succeeded.\\n *\\n * IMPORTANT: Beware that changing an allowance with this method brings the risk\\n * that someone may use both the old and the new allowance by unfortunate\\n * transaction ordering. One possible solution to mitigate this race\\n * condition is to first reduce the spender's allowance to 0 and set the\\n * desired value afterwards:\\n * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729\\n *\\n * Emits an {Approval} event.\\n */\\n function approve(address spender, uint256 amount) external returns (bool);\\n\\n /**\\n * @dev Moves `amount` tokens from `from` to `to` using the\\n * allowance mechanism. `amount` is then deducted from the caller's\\n * allowance.\\n *\\n * Returns a boolean value indicating whether the operation succeeded.\\n *\\n * Emits a {Transfer} event.\\n */\\n function transferFrom(\\n address from,\\n address to,\\n uint256 amount\\n ) external returns (bool);\\n}\\n\",\"keccak256\":\"0x4e733d3164f73f461eaf9d8087a7ad1ea180bdc8ba0d3d61b0e1ae16d8e63dff\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/token/ERC20/utils/SafeERC20Upgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (token/ERC20/utils/SafeERC20.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../IERC20Upgradeable.sol\\\";\\nimport \\\"../../../utils/AddressUpgradeable.sol\\\";\\n\\n/**\\n * @title SafeERC20\\n * @dev Wrappers around ERC20 operations that throw on failure (when the token\\n * contract returns false). Tokens that return no value (and instead revert or\\n * throw on failure) are also supported, non-reverting calls are assumed to be\\n * successful.\\n * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,\\n * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.\\n */\\nlibrary SafeERC20Upgradeable {\\n using AddressUpgradeable for address;\\n\\n function safeTransfer(\\n IERC20Upgradeable token,\\n address to,\\n uint256 value\\n ) internal {\\n _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));\\n }\\n\\n function safeTransferFrom(\\n IERC20Upgradeable token,\\n address from,\\n address to,\\n uint256 value\\n ) internal {\\n _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));\\n }\\n\\n /**\\n * @dev Deprecated. This function has issues similar to the ones found in\\n * {IERC20-approve}, and its usage is discouraged.\\n *\\n * Whenever possible, use {safeIncreaseAllowance} and\\n * {safeDecreaseAllowance} instead.\\n */\\n function safeApprove(\\n IERC20Upgradeable token,\\n address spender,\\n uint256 value\\n ) internal {\\n // safeApprove should only be called when setting an initial allowance,\\n // or when resetting it to zero. To increase and decrease it, use\\n // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'\\n require(\\n (value == 0) || (token.allowance(address(this), spender) == 0),\\n \\\"SafeERC20: approve from non-zero to non-zero allowance\\\"\\n );\\n _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));\\n }\\n\\n function safeIncreaseAllowance(\\n IERC20Upgradeable token,\\n address spender,\\n uint256 value\\n ) internal {\\n uint256 newAllowance = token.allowance(address(this), spender) + value;\\n _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));\\n }\\n\\n function safeDecreaseAllowance(\\n IERC20Upgradeable token,\\n address spender,\\n uint256 value\\n ) internal {\\n unchecked {\\n uint256 oldAllowance = token.allowance(address(this), spender);\\n require(oldAllowance >= value, \\\"SafeERC20: decreased allowance below zero\\\");\\n uint256 newAllowance = oldAllowance - value;\\n _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));\\n }\\n }\\n\\n /**\\n * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement\\n * on the return value: the return value is optional (but if data is returned, it must not be false).\\n * @param token The token targeted by the call.\\n * @param data The call data (encoded using abi.encode or one of its variants).\\n */\\n function _callOptionalReturn(IERC20Upgradeable token, bytes memory data) private {\\n // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since\\n // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that\\n // the target address contains contract code and also asserts for success in the low-level call.\\n\\n bytes memory returndata = address(token).functionCall(data, \\\"SafeERC20: low-level call failed\\\");\\n if (returndata.length > 0) {\\n // Return data is optional\\n require(abi.decode(returndata, (bool)), \\\"SafeERC20: ERC20 operation did not succeed\\\");\\n }\\n }\\n}\\n\",\"keccak256\":\"0x3e26a49d2fa5ef8338b8a9467c91e54f417cb07e849b1cc0f4ebc4d2a147938e\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol)\\n\\npragma solidity ^0.8.1;\\n\\n/**\\n * @dev Collection of functions related to the address type\\n */\\nlibrary AddressUpgradeable {\\n /**\\n * @dev Returns true if `account` is a contract.\\n *\\n * [IMPORTANT]\\n * ====\\n * It is unsafe to assume that an address for which this function returns\\n * false is an externally-owned account (EOA) and not a contract.\\n *\\n * Among others, `isContract` will return false for the following\\n * types of addresses:\\n *\\n * - an externally-owned account\\n * - a contract in construction\\n * - an address where a contract will be created\\n * - an address where a contract lived, but was destroyed\\n * ====\\n *\\n * [IMPORTANT]\\n * ====\\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\\n *\\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\\n * constructor.\\n * ====\\n */\\n function isContract(address account) internal view returns (bool) {\\n // This method relies on extcodesize/address.code.length, which returns 0\\n // for contracts in construction, since the code is only stored at the end\\n // of the constructor execution.\\n\\n return account.code.length > 0;\\n }\\n\\n /**\\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\\n * `recipient`, forwarding all available gas and reverting on errors.\\n *\\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\\n * imposed by `transfer`, making them unable to receive funds via\\n * `transfer`. {sendValue} removes this limitation.\\n *\\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\\n *\\n * IMPORTANT: because control is transferred to `recipient`, care must be\\n * taken to not create reentrancy vulnerabilities. Consider using\\n * {ReentrancyGuard} or the\\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\\n */\\n function sendValue(address payable recipient, uint256 amount) internal {\\n require(address(this).balance >= amount, \\\"Address: insufficient balance\\\");\\n\\n (bool success, ) = recipient.call{value: amount}(\\\"\\\");\\n require(success, \\\"Address: unable to send value, recipient may have reverted\\\");\\n }\\n\\n /**\\n * @dev Performs a Solidity function call using a low level `call`. A\\n * plain `call` is an unsafe replacement for a function call: use this\\n * function instead.\\n *\\n * If `target` reverts with a revert reason, it is bubbled up by this\\n * function (like regular Solidity function calls).\\n *\\n * Returns the raw returned data. To convert to the expected return value,\\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\\n *\\n * Requirements:\\n *\\n * - `target` must be a contract.\\n * - calling `target` with `data` must not revert.\\n *\\n * _Available since v3.1._\\n */\\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\\n return functionCall(target, data, \\\"Address: low-level call failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\\n * `errorMessage` as a fallback revert reason when `target` reverts.\\n *\\n * _Available since v3.1._\\n */\\n function functionCall(\\n address target,\\n bytes memory data,\\n string memory errorMessage\\n ) internal returns (bytes memory) {\\n return functionCallWithValue(target, data, 0, errorMessage);\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n * but also transferring `value` wei to `target`.\\n *\\n * Requirements:\\n *\\n * - the calling contract must have an ETH balance of at least `value`.\\n * - the called Solidity function must be `payable`.\\n *\\n * _Available since v3.1._\\n */\\n function functionCallWithValue(\\n address target,\\n bytes memory data,\\n uint256 value\\n ) internal returns (bytes memory) {\\n return functionCallWithValue(target, data, value, \\\"Address: low-level call with value failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\\n * with `errorMessage` as a fallback revert reason when `target` reverts.\\n *\\n * _Available since v3.1._\\n */\\n function functionCallWithValue(\\n address target,\\n bytes memory data,\\n uint256 value,\\n string memory errorMessage\\n ) internal returns (bytes memory) {\\n require(address(this).balance >= value, \\\"Address: insufficient balance for call\\\");\\n require(isContract(target), \\\"Address: call to non-contract\\\");\\n\\n (bool success, bytes memory returndata) = target.call{value: value}(data);\\n return verifyCallResult(success, returndata, errorMessage);\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n * but performing a static call.\\n *\\n * _Available since v3.3._\\n */\\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\\n return functionStaticCall(target, data, \\\"Address: low-level static call failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\\n * but performing a static call.\\n *\\n * _Available since v3.3._\\n */\\n function functionStaticCall(\\n address target,\\n bytes memory data,\\n string memory errorMessage\\n ) internal view returns (bytes memory) {\\n require(isContract(target), \\\"Address: static call to non-contract\\\");\\n\\n (bool success, bytes memory returndata) = target.staticcall(data);\\n return verifyCallResult(success, returndata, errorMessage);\\n }\\n\\n /**\\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\\n * revert reason using the provided one.\\n *\\n * _Available since v4.3._\\n */\\n function verifyCallResult(\\n bool success,\\n bytes memory returndata,\\n string memory errorMessage\\n ) internal pure returns (bytes memory) {\\n if (success) {\\n return returndata;\\n } else {\\n // Look for revert reason and bubble it up if present\\n if (returndata.length > 0) {\\n // The easiest way to bubble the revert reason is using memory via assembly\\n\\n assembly {\\n let returndata_size := mload(returndata)\\n revert(add(32, returndata), returndata_size)\\n }\\n } else {\\n revert(errorMessage);\\n }\\n }\\n }\\n}\\n\",\"keccak256\":\"0x55cf2bd9fc76704ddcdc19834cd288b7de00fc0f298a40ea16a954ae8991db2d\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\\n\\npragma solidity ^0.8.0;\\nimport \\\"../proxy/utils/Initializable.sol\\\";\\n\\n/**\\n * @dev Provides information about the current execution context, including the\\n * sender of the transaction and its data. While these are generally available\\n * via msg.sender and msg.data, they should not be accessed in such a direct\\n * manner, since when dealing with meta-transactions the account sending and\\n * paying for execution may not be the actual sender (as far as an application\\n * is concerned).\\n *\\n * This contract is only required for intermediate, library-like contracts.\\n */\\nabstract contract ContextUpgradeable is Initializable {\\n function __Context_init() internal onlyInitializing {\\n }\\n\\n function __Context_init_unchained() internal onlyInitializing {\\n }\\n function _msgSender() internal view virtual returns (address) {\\n return msg.sender;\\n }\\n\\n function _msgData() internal view virtual returns (bytes calldata) {\\n return msg.data;\\n }\\n\\n /**\\n * @dev This empty reserved space is put in place to allow future versions to add new\\n * variables without shifting down storage in the inheritance chain.\\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\\n */\\n uint256[50] private __gap;\\n}\\n\",\"keccak256\":\"0x963ea7f0b48b032eef72fe3a7582edf78408d6f834115b9feadd673a4d5bd149\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/math/SafeMathUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.6.0) (utils/math/SafeMath.sol)\\n\\npragma solidity ^0.8.0;\\n\\n// CAUTION\\n// This version of SafeMath should only be used with Solidity 0.8 or later,\\n// because it relies on the compiler's built in overflow checks.\\n\\n/**\\n * @dev Wrappers over Solidity's arithmetic operations.\\n *\\n * NOTE: `SafeMath` is generally not needed starting with Solidity 0.8, since the compiler\\n * now has built in overflow checking.\\n */\\nlibrary SafeMathUpgradeable {\\n /**\\n * @dev Returns the addition of two unsigned integers, with an overflow flag.\\n *\\n * _Available since v3.4._\\n */\\n function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {\\n unchecked {\\n uint256 c = a + b;\\n if (c < a) return (false, 0);\\n return (true, c);\\n }\\n }\\n\\n /**\\n * @dev Returns the subtraction of two unsigned integers, with an overflow flag.\\n *\\n * _Available since v3.4._\\n */\\n function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {\\n unchecked {\\n if (b > a) return (false, 0);\\n return (true, a - b);\\n }\\n }\\n\\n /**\\n * @dev Returns the multiplication of two unsigned integers, with an overflow flag.\\n *\\n * _Available since v3.4._\\n */\\n function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {\\n unchecked {\\n // Gas optimization: this is cheaper than requiring 'a' not being zero, but the\\n // benefit is lost if 'b' is also tested.\\n // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522\\n if (a == 0) return (true, 0);\\n uint256 c = a * b;\\n if (c / a != b) return (false, 0);\\n return (true, c);\\n }\\n }\\n\\n /**\\n * @dev Returns the division of two unsigned integers, with a division by zero flag.\\n *\\n * _Available since v3.4._\\n */\\n function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {\\n unchecked {\\n if (b == 0) return (false, 0);\\n return (true, a / b);\\n }\\n }\\n\\n /**\\n * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.\\n *\\n * _Available since v3.4._\\n */\\n function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {\\n unchecked {\\n if (b == 0) return (false, 0);\\n return (true, a % b);\\n }\\n }\\n\\n /**\\n * @dev Returns the addition of two unsigned integers, reverting on\\n * overflow.\\n *\\n * Counterpart to Solidity's `+` operator.\\n *\\n * Requirements:\\n *\\n * - Addition cannot overflow.\\n */\\n function add(uint256 a, uint256 b) internal pure returns (uint256) {\\n return a + b;\\n }\\n\\n /**\\n * @dev Returns the subtraction of two unsigned integers, reverting on\\n * overflow (when the result is negative).\\n *\\n * Counterpart to Solidity's `-` operator.\\n *\\n * Requirements:\\n *\\n * - Subtraction cannot overflow.\\n */\\n function sub(uint256 a, uint256 b) internal pure returns (uint256) {\\n return a - b;\\n }\\n\\n /**\\n * @dev Returns the multiplication of two unsigned integers, reverting on\\n * overflow.\\n *\\n * Counterpart to Solidity's `*` operator.\\n *\\n * Requirements:\\n *\\n * - Multiplication cannot overflow.\\n */\\n function mul(uint256 a, uint256 b) internal pure returns (uint256) {\\n return a * b;\\n }\\n\\n /**\\n * @dev Returns the integer division of two unsigned integers, reverting on\\n * division by zero. The result is rounded towards zero.\\n *\\n * Counterpart to Solidity's `/` operator.\\n *\\n * Requirements:\\n *\\n * - The divisor cannot be zero.\\n */\\n function div(uint256 a, uint256 b) internal pure returns (uint256) {\\n return a / b;\\n }\\n\\n /**\\n * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),\\n * reverting when dividing by zero.\\n *\\n * Counterpart to Solidity's `%` operator. This function uses a `revert`\\n * opcode (which leaves remaining gas untouched) while Solidity uses an\\n * invalid opcode to revert (consuming all remaining gas).\\n *\\n * Requirements:\\n *\\n * - The divisor cannot be zero.\\n */\\n function mod(uint256 a, uint256 b) internal pure returns (uint256) {\\n return a % b;\\n }\\n\\n /**\\n * @dev Returns the subtraction of two unsigned integers, reverting with custom message on\\n * overflow (when the result is negative).\\n *\\n * CAUTION: This function is deprecated because it requires allocating memory for the error\\n * message unnecessarily. For custom revert reasons use {trySub}.\\n *\\n * Counterpart to Solidity's `-` operator.\\n *\\n * Requirements:\\n *\\n * - Subtraction cannot overflow.\\n */\\n function sub(\\n uint256 a,\\n uint256 b,\\n string memory errorMessage\\n ) internal pure returns (uint256) {\\n unchecked {\\n require(b <= a, errorMessage);\\n return a - b;\\n }\\n }\\n\\n /**\\n * @dev Returns the integer division of two unsigned integers, reverting with custom message on\\n * division by zero. The result is rounded towards zero.\\n *\\n * Counterpart to Solidity's `/` operator. Note: this function uses a\\n * `revert` opcode (which leaves remaining gas untouched) while Solidity\\n * uses an invalid opcode to revert (consuming all remaining gas).\\n *\\n * Requirements:\\n *\\n * - The divisor cannot be zero.\\n */\\n function div(\\n uint256 a,\\n uint256 b,\\n string memory errorMessage\\n ) internal pure returns (uint256) {\\n unchecked {\\n require(b > 0, errorMessage);\\n return a / b;\\n }\\n }\\n\\n /**\\n * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),\\n * reverting with custom message when dividing by zero.\\n *\\n * CAUTION: This function is deprecated because it requires allocating memory for the error\\n * message unnecessarily. For custom revert reasons use {tryMod}.\\n *\\n * Counterpart to Solidity's `%` operator. This function uses a `revert`\\n * opcode (which leaves remaining gas untouched) while Solidity uses an\\n * invalid opcode to revert (consuming all remaining gas).\\n *\\n * Requirements:\\n *\\n * - The divisor cannot be zero.\\n */\\n function mod(\\n uint256 a,\\n uint256 b,\\n string memory errorMessage\\n ) internal pure returns (uint256) {\\n unchecked {\\n require(b > 0, errorMessage);\\n return a % b;\\n }\\n }\\n}\\n\",\"keccak256\":\"0xcaa8b7861115ea691c77ddbeac140a444e0edcd1d9812a43942c0f6b42b36a49\",\"license\":\"MIT\"},\"contracts/access/OwnerWithdrawable.sol\":{\"content\":\"// SPDX-License-Identifier: UNLICENSE\\n\\npragma solidity >=0.8.0;\\n\\nimport '@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol';\\nimport '@openzeppelin/contracts-upgradeable/interfaces/IERC20Upgradeable.sol';\\nimport '@openzeppelin/contracts-upgradeable/token/ERC20/utils/SafeERC20Upgradeable.sol';\\n\\n/// @author Alexandas\\n/// @dev Make the contract owner can withdraw token and eth\\nabstract contract OwnerWithdrawable is OwnableUpgradeable {\\n\\tusing SafeERC20Upgradeable for IERC20Upgradeable;\\n\\n\\t/// @dev emit when token is withdrawn\\n\\t/// @param token token address\\n\\t/// @param to receiver address\\n\\t/// @param value token value\\n\\tevent Withdrawal(IERC20Upgradeable token, address to, uint256 value);\\n\\n\\t/// @dev emit when ETH is withdrawn\\n\\t/// @param to receiver address\\n\\t/// @param value token value\\n\\tevent NativeWithdrawal(address to, uint256 value);\\n\\n\\t/// @dev withdraw token\\n\\t/// @param token token address\\n\\t/// @param to receiver address\\n\\t/// @param value token value\\n\\tfunction ownerWithdrawERC20(\\n\\t\\tIERC20Upgradeable token,\\n\\t\\taddress to,\\n\\t\\tuint256 value\\n\\t) external onlyOwner {\\n\\t\\ttoken.safeTransfer(to, value);\\n\\t\\temit Withdrawal(token, to, value);\\n\\t}\\n\\n\\t/// @dev withdraw ETH\\n\\t/// @param to receiver address\\n\\t/// @param value token value\\n\\tfunction ownerWithdrawNative(address payable to, uint256 value) external onlyOwner {\\n\\t\\tbool success = to.send(value);\\n\\t\\trequire(success, 'OwnerWithdrawable: withdraw native token failed');\\n\\t\\temit NativeWithdrawal(to, value);\\n\\t}\\n}\\n\",\"keccak256\":\"0x0f36a2a9ed2839c2530c4e27f9b1797f13e8a6a3d3c9bcaa4c87202f14757954\",\"license\":\"UNLICENSE\"},\"contracts/access/Pauser.sol\":{\"content\":\"// SPDX-License-Identifier: GPL-3.0-only\\n\\npragma solidity >=0.8.0;\\n\\nimport '@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol';\\nimport '@openzeppelin/contracts-upgradeable/security/PausableUpgradeable.sol';\\n\\n/// @author Alexandas\\n/// @dev Pauser contract\\nabstract contract Pauser is OwnableUpgradeable, PausableUpgradeable {\\n\\t/// @dev all pausers\\n\\tmapping(address => bool) public pausers;\\n\\n\\t/// @dev emit when pauser is added\\n\\t/// @param account pauser address\\n\\tevent PauserAdded(address account);\\n\\n\\t/// @dev emit when pauser is removed\\n\\t/// @param account pauser address\\n\\tevent PauserRemoved(address account);\\n\\n\\tfunction __Init_Pauser(address account) internal onlyInitializing {\\n\\t\\t_addPauser(account);\\n\\t}\\n\\n\\tmodifier onlyPauser() {\\n\\t\\trequire(isPauser(msg.sender), 'Pauser: caller is not the pauser');\\n\\t\\t_;\\n\\t}\\n\\n\\t/// @dev pause the contract\\n\\tfunction pause() public onlyPauser {\\n\\t\\t_pause();\\n\\t}\\n\\n\\t/// @dev unpause the contract\\n\\tfunction unpause() public onlyPauser {\\n\\t\\t_unpause();\\n\\t}\\n\\n\\t/// @dev whether the account is the contract pauser\\n\\t/// @param account address\\n\\t/// @return whether account is a pauser\\n\\tfunction isPauser(address account) public view returns (bool) {\\n\\t\\treturn pausers[account];\\n\\t}\\n\\n\\t/// @dev add a pauser for the contract\\n\\t/// @param account address\\n\\tfunction addPauser(address account) public onlyOwner {\\n\\t\\t_addPauser(account);\\n\\t}\\n\\n\\t/// @dev remove a pauser for the contract\\n\\t/// @param account address\\n\\tfunction removePauser(address account) public onlyOwner {\\n\\t\\t_removePauser(account);\\n\\t}\\n\\n\\t/// @dev remove a pauser for the contract\\n\\tfunction renouncePauser() public {\\n\\t\\t_removePauser(msg.sender);\\n\\t}\\n\\n\\tfunction _addPauser(address account) private {\\n\\t\\trequire(!isPauser(account), 'Pauser: account is already pauser');\\n\\t\\tpausers[account] = true;\\n\\t\\temit PauserAdded(account);\\n\\t}\\n\\n\\tfunction _removePauser(address account) private {\\n\\t\\trequire(isPauser(account), 'Pauser: account is not pauser');\\n\\t\\tdelete pausers[account];\\n\\t\\temit PauserRemoved(account);\\n\\t}\\n}\\n\",\"keccak256\":\"0x609e378196c861ff988b70c73d1cd3ac44f7a2023b22afd521fe7a8a0fb5b0ba\",\"license\":\"GPL-3.0-only\"},\"contracts/interfaces/IMessageSender.sol\":{\"content\":\"// SPDX-License-Identifier: UNLICENSE\\n\\npragma solidity >=0.8.0;\\n\\nimport 'sgn-v2-contracts/contracts/message/libraries/MsgDataTypes.sol';\\n\\ninterface IMessageSender {\\n\\t/// @dev emit when src chain payment address updated\\n\\t/// @param payment payment address\\n\\tevent SrcChainPaymentUpdated(address payment);\\n\\n\\t/// @dev emit when src chain messageBus address updated\\n\\t/// @param messageBus messageBus address\\n\\tevent MessageBusUpdated(address messageBus);\\n\\n\\t/// @dev emit when dst chain receiver address updated\\n\\t/// @param receiver receiver address\\n\\tevent ReceiverUpdated(address receiver);\\n\\n\\t/// @dev emit when dst chain updated\\n\\t/// @param dstChainId dst chainId\\n\\tevent DstChainIdUpdated(uint64 dstChainId);\\n\\n\\t/// @dev emit when transfer refund\\n\\t/// @param token token address\\n\\t/// @param amount token amount\\n\\t/// @param message sender's message\\n\\t/// @param executor executor address\\n\\tevent MessageWithTransferRefund(address token, uint256 amount, bytes message, address executor);\\n\\n\\t/// @dev emit message sent\\n\\t/// @param sender sender contract address\\n\\t/// @param receiver receiver contract address\\n\\t/// @param srcChainId srcChainId\\n\\t/// @param dstChainId dstChainId\\n\\t/// @param message sender's message\\n\\tevent MessageSent(address sender, address receiver, uint64 srcChainId, uint64 dstChainId, bytes message);\\n\\n\\t/// @dev dst chain receiver\\n\\tfunction receiver() external view returns (address);\\n\\n\\t/// @dev dst chain chainId\\n\\tfunction dstChainId() external view returns (uint64);\\n\\n\\t/// @dev calculate message fee\\n\\tfunction calcFee(bytes memory message) external view returns (uint256);\\n\\n\\t/// @dev message id for Message bus in sgn\\n\\tfunction messageId(\\n\\t\\tMsgDataTypes.RouteInfo calldata route,\\n\\t\\tuint64 dstChainId,\\n\\t\\tbytes calldata message\\n\\t) external view returns (bytes32);\\n\\n\\t/// @dev send message to dst chain\\n\\t/// @param message message for dst chain\\n\\tfunction sendMessage(bytes memory message) external payable;\\n\\n}\\n\",\"keccak256\":\"0xef6f21d9e8b909e60a379cada24f2ff1b0011caf4e4efff26feb82ce470738f6\",\"license\":\"UNLICENSE\"},\"contracts/libraries/ResourceData.sol\":{\"content\":\"// SPDX-License-Identifier: UNLICENSE\\n\\npragma solidity >=0.8.0;\\nimport '@openzeppelin/contracts-upgradeable/utils/math/SafeMathUpgradeable.sol';\\nimport '@openzeppelin/contracts-upgradeable/interfaces/IERC20Upgradeable.sol';\\n\\n/// @author Alexandas\\n/// @dev resource data library\\nlibrary ResourceData {\\n\\tusing SafeMathUpgradeable for uint256;\\n\\n\\tenum ResourceType {\\n\\t\\tNull,\\n\\t\\tBuildingTime,\\n\\t\\tBandwidth,\\n\\t\\tARStorage,\\n\\t\\tIPFSStorage\\n\\t}\\n\\n\\tstruct ValuePayload {\\n\\t\\tResourceData.ResourceType resourceType;\\n\\t\\tuint256[] values;\\n\\t}\\n\\n\\tstruct AmountPayload {\\n\\t\\tResourceData.ResourceType resourceType;\\n\\t\\tuint256[] amounts;\\n\\t}\\n\\n\\tstruct ValuePayloads {\\n\\t\\tResourceData.ValuePayload[] payloads;\\n\\t}\\n\\n\\tfunction convertSourceChainPayloads(ValuePayloads memory valuePayloads, uint256 dstAmount)\\n\\t\\tinternal\\n\\t\\tpure\\n\\t\\treturns (ResourceData.ValuePayload[] memory newPayloads)\\n\\t{\\n\\t\\tResourceData.ValuePayload[] memory payloads = valuePayloads.payloads;\\n\\t\\trequire(payloads.length > 0, 'ResourceData: invalid payload length');\\n\\t\\tuint256 total = totalValue(payloads);\\n\\t\\trequire(total > 0, 'ResourceData: zero total value');\\n\\t\\tfor (uint256 i = 0; i < payloads.length; i++) {\\n\\t\\t\\trequire(payloads[i].values.length > 0, 'ResourceData: invalid value length');\\n\\t\\t\\tfor (uint256 j = 0; j < payloads[i].values.length; j++) {\\n\\t\\t\\t\\tpayloads[i].values[j] = payloads[i].values[j].mul(dstAmount).div(total);\\n\\t\\t\\t}\\n\\t\\t}\\n\\t\\treturn payloads;\\n\\t}\\n\\n\\t/// @dev payment payload total value\\n\\t/// @param payloads payment payloads\\n\\t/// @return value total value\\n\\tfunction totalValue(ResourceData.ValuePayload[] memory payloads) internal pure returns (uint256 value) {\\n\\t\\trequire(payloads.length > 0, 'ResourceData: invalid payloads length');\\n\\t\\tfor (uint256 i = 0; i < payloads.length; i++) {\\n\\t\\t\\tfor (uint256 j = 0; j < payloads[i].values.length; j++) {\\n\\t\\t\\t\\tvalue = value.add(payloads[i].values[j]);\\n\\t\\t\\t}\\n\\t\\t}\\n\\t}\\n\\n\\t/// @dev match token amount to resource decimals\\n\\t/// @param token token contract address\\n\\t/// @param value token amount with resource decimals\\n\\t/// @return resource value\\n\\tfunction matchTokenToResource(IERC20Upgradeable token, uint256 value) internal view returns (uint256) {\\n\\t\\tuint256 _tokenDecimals = tokenDecimals(token);\\n\\t\\tuint256 _resourceDecimals = decimals();\\n\\t\\tif (_tokenDecimals <= _resourceDecimals) {\\n\\t\\t\\treturn value.mul(10**(_resourceDecimals.sub(_tokenDecimals)));\\n\\t\\t}\\n\\t\\treturn value.div(10**(_tokenDecimals.sub(_resourceDecimals)));\\n\\t}\\n\\n\\t/// @dev match value to token decimals\\n\\t/// @param token token contract address\\n\\t/// @param value resource value\\n\\t/// @return token value\\n\\tfunction matchResourceToToken(IERC20Upgradeable token, uint256 value) internal view returns (uint256) {\\n\\t\\tuint256 _tokenDecimals = tokenDecimals(token);\\n\\t\\tuint256 _resourceDecimals = decimals();\\n\\t\\tif (_tokenDecimals <= _resourceDecimals) {\\n\\t\\t\\treturn value.div(10**(_resourceDecimals.sub(_tokenDecimals)));\\n\\t\\t}\\n\\t\\treturn value.mul(10**(_tokenDecimals.sub(_resourceDecimals)));\\n\\t}\\n\\n\\t/// @dev return resource decimals\\n\\t/// @return resource decimals\\n\\tfunction decimals() internal pure returns (uint256) {\\n\\t\\treturn 18;\\n\\t}\\n\\n\\t/// @dev return token decimals\\n\\t/// @return token decimals\\n\\tfunction tokenDecimals(IERC20Upgradeable token) internal view returns (uint256) {\\n\\t\\t// keccak256(bytes4('decimals()'))\\n\\t\\t(bool success, bytes memory data) = address(token).staticcall(hex'313ce567');\\n\\t\\trequire(success, 'ResourceData: invalid token');\\n\\t\\treturn abi.decode(data, (uint256));\\n\\t}\\n}\\n\",\"keccak256\":\"0x0a952dc446468e24ad4fed971632b1c8408818ed86649ff01e662aa93decb050\",\"license\":\"UNLICENSE\"},\"contracts/payments/SrcChainPayment.sol\":{\"content\":\"// SPDX-License-Identifier: UNLICENSE\\n\\npragma solidity >=0.8.0;\\n\\nimport '@openzeppelin/contracts-upgradeable/interfaces/IERC20Upgradeable.sol';\\nimport '@openzeppelin/contracts-upgradeable/token/ERC20/utils/SafeERC20Upgradeable.sol';\\nimport '@openzeppelin/contracts-upgradeable/security/ReentrancyGuardUpgradeable.sol';\\nimport '@openzeppelin/contracts-upgradeable/utils/math/SafeMathUpgradeable.sol';\\n\\nimport '../interfaces/IMessageSender.sol';\\nimport '../libraries/ResourceData.sol';\\nimport '../access/OwnerWithdrawable.sol';\\nimport '../access/Pauser.sol';\\n\\n/// @author Alexandas\\n/// @dev source chain payment contract\\ncontract SrcChainPayment is ReentrancyGuardUpgradeable, Pauser, OwnerWithdrawable {\\n\\tusing SafeMathUpgradeable for uint256;\\n\\tusing SafeERC20Upgradeable for IERC20Upgradeable;\\n\\n\\t/// @dev return token contract address\\n\\tIERC20Upgradeable public token;\\n\\n\\t/// @dev message sender on src chain\\n\\tIMessageSender public messageSender;\\n\\n\\tmapping(address => uint256) public providerBalances;\\n\\n\\tmapping(address => mapping(bytes32 => uint256)) public fees;\\n\\n\\t/// @dev emit when token updated\\n\\t/// @param token token address\\n\\tevent TokenUpdated(IERC20Upgradeable token);\\n\\n\\t/// @dev emit when message sender updated\\n\\t/// @param messageSender messageSender address\\n\\tevent MessageSenderUpdated(IMessageSender messageSender);\\n\\n\\t/// @dev emit when user paid on src chain\\n\\t/// @param provider provider address\\n\\t/// @param account sender\\n\\t/// @param payloads payment payloads\\n\\tevent PaidV2(address provider, bytes32 account, ResourceData.ValuePayload[] payloads);\\n\\n\\tconstructor() initializer {}\\n\\n\\t/// @dev proxy initialize function\\n\\t/// @param owner contract owner\\n\\t/// @param pauser contract pauser\\n\\t/// @param messageSender messageSender address\\n\\t/// @param token token address\\n\\tfunction initialize(\\n\\t\\taddress owner,\\n\\t\\taddress pauser,\\n\\t\\tIMessageSender messageSender,\\n\\t\\tIERC20Upgradeable token\\n\\t) external initializer {\\n\\t\\t_transferOwnership(owner);\\n\\t\\t__Init_Pauser(pauser);\\n\\t\\t__Init_Message_Sender(messageSender);\\n\\t\\t__Init_Token(token);\\n\\t}\\n\\n\\t/// @dev initialize message sender\\n\\t/// @param _messageSender messageSender address\\n\\tfunction __Init_Message_Sender(IMessageSender _messageSender) internal onlyInitializing {\\n\\t\\t_setMessageSender(_messageSender);\\n\\t}\\n\\n\\tfunction __Init_Token(IERC20Upgradeable _token) internal onlyInitializing {\\n\\t\\t_setToken(_token);\\n\\t}\\n\\n\\t/// @dev pay from source chain\\n\\t/// @param provider provider address\\n\\t/// @param account sender\\n\\t/// @param payloads payment payloads\\n\\tfunction payV2(\\n\\t\\taddress provider,\\n\\t\\tbytes32 account,\\n\\t\\tResourceData.ValuePayload[] memory payloads\\n\\t) external payable whenNotPaused nonReentrant {\\n\\t\\tuint256 value = payloadsValue(payloads);\\n\\t\\tproviderBalances[provider] = providerBalances[provider] + value;\\n\\t\\tfees[provider][account] = fees[provider][account] + value;\\n\\t\\ttoken.safeTransferFrom(msg.sender, address(this), value);\\n\\t\\tmessageSender.sendMessage{value: msg.value}(encodeMessageV2(provider, account, payloads));\\n\\t\\temit PaidV2(provider, account, payloads);\\n\\t}\\n\\n\\t/// @dev return payment total token value\\n\\t/// @param payloads payment payloads\\n\\t/// @return value payment total token value\\n\\tfunction payloadsValue(ResourceData.ValuePayload[] memory payloads) public returns (uint256 value) {\\n\\t\\tvalue = ResourceData.totalValue(payloads);\\n\\t\\tvalue = ResourceData.matchResourceToToken(token, value);\\n\\t}\\n\\n\\t/// @dev update message sender\\n\\t/// @param _messageSender message sender address\\n\\tfunction setMessageSender(IMessageSender _messageSender) external onlyOwner {\\n\\t\\t_setMessageSender(_messageSender);\\n\\t}\\n\\n\\tfunction _setMessageSender(IMessageSender _messageSender) internal {\\n\\t\\trequire(address(_messageSender) != address(0), 'SrcChainPayment: zero address');\\n\\t\\tmessageSender = _messageSender;\\n\\t\\temit MessageSenderUpdated(_messageSender);\\n\\t}\\n\\n\\t/// @dev update token\\n\\t/// @param _token token address\\n\\tfunction setToken(IERC20Upgradeable _token) external onlyOwner {\\n\\t\\t_setToken(_token);\\n\\t}\\n\\n\\tfunction _setToken(IERC20Upgradeable _token) internal {\\n\\t\\trequire(address(_token) != address(0), 'SrcChainPayment: zero address');\\n\\t\\ttoken = _token;\\n\\t\\temit TokenUpdated(token);\\n\\t}\\n\\n\\t/// @dev calculate message fee\\n\\t/// @param provider provider address\\n\\t/// @param account user account\\n\\t/// @param payloads payment payloads\\n\\t/// @return value message fee\\n\\tfunction calcFeeV2(\\n\\t\\taddress provider,\\n\\t\\tbytes32 account,\\n\\t\\tResourceData.ValuePayload[] memory payloads\\n\\t) public view returns (uint256 value) {\\n\\t\\treturn messageSender.calcFee(encodeMessageV2(provider, account, payloads));\\n\\t}\\n\\n\\t/// @dev encode payment message\\n\\t/// @param provider provider address\\n\\t/// @param account user account\\n\\t/// @param payloads payment payloads\\n\\t/// @return message message bytes\\n\\tfunction encodeMessageV2(\\n\\t\\taddress provider,\\n\\t\\tbytes32 account,\\n\\t\\tResourceData.ValuePayload[] memory payloads\\n\\t) public pure returns (bytes memory) {\\n\\t\\treturn abi.encode(provider, account, payloads);\\n\\t}\\n\\n}\\n\",\"keccak256\":\"0x06b768692a66abaa84bcafababaab99b5b3cab59beae37839efbff658d78e0cd\",\"license\":\"UNLICENSE\"},\"sgn-v2-contracts/contracts/message/libraries/MsgDataTypes.sol\":{\"content\":\"// SPDX-License-Identifier: GPL-3.0-only\\n\\npragma solidity 0.8.9;\\n\\nlibrary MsgDataTypes {\\n // bridge operation type at the sender side (src chain)\\n enum BridgeSendType {\\n Null,\\n Liquidity,\\n PegDeposit,\\n PegBurn,\\n PegV2Deposit,\\n PegV2Burn,\\n PegV2BurnFrom\\n }\\n\\n // bridge operation type at the receiver side (dst chain)\\n enum TransferType {\\n Null,\\n LqRelay, // relay through liquidity bridge\\n LqWithdraw, // withdraw from liquidity bridge\\n PegMint, // mint through pegged token bridge\\n PegWithdraw, // withdraw from original token vault\\n PegV2Mint, // mint through pegged token bridge v2\\n PegV2Withdraw // withdraw from original token vault v2\\n }\\n\\n enum MsgType {\\n MessageWithTransfer,\\n MessageOnly\\n }\\n\\n enum TxStatus {\\n Null,\\n Success,\\n Fail,\\n Fallback,\\n Pending // transient state within a transaction\\n }\\n\\n struct TransferInfo {\\n TransferType t;\\n address sender;\\n address receiver;\\n address token;\\n uint256 amount;\\n uint64 wdseq; // only needed for LqWithdraw (refund)\\n uint64 srcChainId;\\n bytes32 refId;\\n bytes32 srcTxHash; // src chain msg tx hash\\n }\\n\\n struct RouteInfo {\\n address sender;\\n address receiver;\\n uint64 srcChainId;\\n bytes32 srcTxHash; // src chain msg tx hash\\n }\\n\\n struct MsgWithTransferExecutionParams {\\n bytes message;\\n TransferInfo transfer;\\n bytes[] sigs;\\n address[] signers;\\n uint256[] powers;\\n }\\n\\n struct BridgeTransferParams {\\n bytes request;\\n bytes[] sigs;\\n address[] signers;\\n uint256[] powers;\\n }\\n}\\n\",\"keccak256\":\"0x4ac9e6e5be92e3e58adbcab75ef765458d37fd4908d764477a0f32a96f9ecbba\",\"license\":\"GPL-3.0-only\"}},\"version\":1}", "bytecode": 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"devdoc": { "author": "Alexandas", "details": "source chain payment contract", "events": { "MessageSenderUpdated(address)": { "details": "emit when message sender updated", "params": { "messageSender": "messageSender address" } }, "PaidV2(address,bytes32,(uint8,uint256[])[])": { "details": "emit when user paid on src chain", "params": { "account": "sender", "payloads": "payment payloads", "provider": "provider address" } }, "TokenUpdated(address)": { "details": "emit when token updated", "params": { "token": "token address" } } }, "kind": "dev", "methods": { "addPauser(address)": { "details": "add a pauser for the contract", "params": { "account": "address" } }, "calcFeeV2(address,bytes32,(uint8,uint256[])[])": { "details": "calculate message fee", "params": { "account": "user account", "payloads": "payment payloads", "provider": "provider address" }, "returns": { "value": "message fee" } }, "encodeMessageV2(address,bytes32,(uint8,uint256[])[])": { "details": "encode payment message", "params": { "account": "user account", "payloads": "payment payloads", "provider": "provider address" }, "returns": { "_0": "message message bytes" } }, "initialize(address,address,address,address)": { "details": "proxy initialize function", "params": { "messageSender": "messageSender address", "owner": "contract owner", "pauser": "contract pauser", "token": "token address" } }, "isPauser(address)": { "details": "whether the account is the contract pauser", "params": { "account": "address" }, "returns": { "_0": "whether account is a pauser" } }, "owner()": { "details": "Returns the address of the current owner." }, "ownerWithdrawERC20(address,address,uint256)": { "details": "withdraw token", "params": { "to": "receiver address", "token": "token address", "value": "token value" } }, "ownerWithdrawNative(address,uint256)": { "details": "withdraw ETH", "params": { "to": "receiver address", "value": "token value" } }, "pause()": { "details": "pause the contract" }, "paused()": { "details": "Returns true if the contract is paused, and false otherwise." }, "payV2(address,bytes32,(uint8,uint256[])[])": { "details": "pay from source chain", "params": { "account": "sender", "payloads": "payment payloads", "provider": "provider address" } }, "payloadsValue((uint8,uint256[])[])": { "details": "return payment total token value", "params": { "payloads": "payment payloads" }, "returns": { "value": "payment total token value" } }, "removePauser(address)": { "details": "remove a pauser for the contract", "params": { "account": "address" } }, "renounceOwnership()": { "details": "Leaves the contract without owner. It will not be possible to call `onlyOwner` functions anymore. Can only be called by the current owner. NOTE: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner." }, "renouncePauser()": { "details": "remove a pauser for the contract" }, "setMessageSender(address)": { "details": "update message sender", "params": { "_messageSender": "message sender address" } }, "setToken(address)": { "details": "update token", "params": { "_token": "token address" } }, "transferOwnership(address)": { "details": "Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner." }, "unpause()": { "details": "unpause the contract" } }, "stateVariables": { "messageSender": { "details": "message sender on src chain" }, "token": { "details": "return token contract address" } }, "version": 1 }, "userdoc": { "kind": "user", "methods": {}, "version": 1 }, "storageLayout": { "storage": [ { "astId": 147, "contract": "contracts/payments/SrcChainPayment.sol:SrcChainPayment", "label": "_initialized", "offset": 0, "slot": "0", "type": "t_uint8" }, { "astId": 150, "contract": "contracts/payments/SrcChainPayment.sol:SrcChainPayment", "label": "_initializing", "offset": 1, "slot": "0", "type": "t_bool" }, { "astId": 407, "contract": "contracts/payments/SrcChainPayment.sol:SrcChainPayment", "label": "_status", "offset": 0, "slot": "1", "type": "t_uint256" }, { "astId": 451, "contract": "contracts/payments/SrcChainPayment.sol:SrcChainPayment", "label": "__gap", "offset": 0, "slot": "2", "type": "t_array(t_uint256)49_storage" }, { "astId": 1038, "contract": "contracts/payments/SrcChainPayment.sol:SrcChainPayment", "label": "__gap", "offset": 0, "slot": "51", "type": "t_array(t_uint256)50_storage" }, { "astId": 10, "contract": "contracts/payments/SrcChainPayment.sol:SrcChainPayment", "label": "_owner", "offset": 0, "slot": "101", "type": "t_address" }, { "astId": 122, "contract": "contracts/payments/SrcChainPayment.sol:SrcChainPayment", "label": "__gap", "offset": 0, "slot": "102", "type": "t_array(t_uint256)49_storage" }, { "astId": 303, "contract": "contracts/payments/SrcChainPayment.sol:SrcChainPayment", "label": "_paused", "offset": 0, "slot": "151", "type": "t_bool" }, { "astId": 392, "contract": "contracts/payments/SrcChainPayment.sol:SrcChainPayment", "label": "__gap", "offset": 0, "slot": "152", "type": "t_array(t_uint256)49_storage" }, { "astId": 3817, "contract": "contracts/payments/SrcChainPayment.sol:SrcChainPayment", "label": "pausers", "offset": 0, "slot": "201", "type": "t_mapping(t_address,t_bool)" }, { "astId": 9172, "contract": "contracts/payments/SrcChainPayment.sol:SrcChainPayment", "label": "token", "offset": 0, "slot": "202", "type": "t_contract(IERC20Upgradeable)530" }, { "astId": 9176, "contract": "contracts/payments/SrcChainPayment.sol:SrcChainPayment", "label": "messageSender", "offset": 0, "slot": "203", "type": "t_contract(IMessageSender)6569" }, { "astId": 9180, "contract": "contracts/payments/SrcChainPayment.sol:SrcChainPayment", "label": "providerBalances", "offset": 0, "slot": "204", "type": "t_mapping(t_address,t_uint256)" }, { "astId": 9186, "contract": "contracts/payments/SrcChainPayment.sol:SrcChainPayment", "label": "fees", "offset": 0, "slot": "205", "type": "t_mapping(t_address,t_mapping(t_bytes32,t_uint256))" } ], "types": { "t_address": { "encoding": "inplace", "label": "address", "numberOfBytes": "20" }, "t_array(t_uint256)49_storage": { "base": "t_uint256", "encoding": "inplace", "label": "uint256[49]", "numberOfBytes": "1568" }, "t_array(t_uint256)50_storage": { "base": "t_uint256", "encoding": "inplace", "label": "uint256[50]", "numberOfBytes": "1600" }, "t_bool": { "encoding": "inplace", "label": "bool", "numberOfBytes": "1" }, "t_bytes32": { "encoding": "inplace", "label": "bytes32", "numberOfBytes": "32" }, "t_contract(IERC20Upgradeable)530": { "encoding": "inplace", "label": "contract IERC20Upgradeable", "numberOfBytes": "20" }, "t_contract(IMessageSender)6569": { "encoding": "inplace", "label": "contract IMessageSender", "numberOfBytes": "20" }, "t_mapping(t_address,t_bool)": { "encoding": "mapping", "key": "t_address", "label": "mapping(address => bool)", "numberOfBytes": "32", "value": "t_bool" }, "t_mapping(t_address,t_mapping(t_bytes32,t_uint256))": { "encoding": "mapping", "key": "t_address", "label": "mapping(address => mapping(bytes32 => uint256))", "numberOfBytes": "32", "value": "t_mapping(t_bytes32,t_uint256)" }, "t_mapping(t_address,t_uint256)": { "encoding": "mapping", "key": "t_address", "label": "mapping(address => uint256)", "numberOfBytes": "32", "value": "t_uint256" }, "t_mapping(t_bytes32,t_uint256)": { "encoding": "mapping", "key": "t_bytes32", "label": "mapping(bytes32 => uint256)", "numberOfBytes": "32", "value": "t_uint256" }, "t_uint256": { "encoding": "inplace", "label": "uint256", "numberOfBytes": "32" }, "t_uint8": { "encoding": "inplace", "label": "uint8", "numberOfBytes": "1" } } } }