t.Fatalf("failed to prepare jwt file for geth: %v",err)
}
returnjwtPath
}
funcdefaultSystemConfig(t*testing.T)SystemConfig{
returnSystemConfig{
Mnemonic:"squirrel green gallery layer logic title habit chase clog actress language enrich body plate fun pledge gap abuse mansion define either blast alien witness",
"metadata":"{\"compiler\":{\"version\":\"0.8.9+commit.e5eed63a\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_owner\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"user\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnerUpdated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"ReceivedETH\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"withdrawer\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"recipient\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"asset\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"WithdrewERC20\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"withdrawer\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"recipient\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"asset\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"}],\"name\":\"WithdrewERC721\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"withdrawer\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"recipient\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"WithdrewETH\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"},{\"internalType\":\"uint256\",\"name\":\"_gas\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"}],\"name\":\"CALL\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"},{\"internalType\":\"bytes\",\"name\":\"\",\"type\":\"bytes\"}],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"},{\"internalType\":\"uint256\",\"name\":\"_gas\",\"type\":\"uint256\"}],\"name\":\"DELEGATECALL\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"},{\"internalType\":\"bytes\",\"name\":\"\",\"type\":\"bytes\"}],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"setOwner\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"contract ERC20\",\"name\":\"_asset\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"}],\"name\":\"withdrawERC20\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"contract ERC20\",\"name\":\"_asset\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"}],\"name\":\"withdrawERC20\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"contract ERC721\",\"name\":\"_asset\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_id\",\"type\":\"uint256\"}],\"name\":\"withdrawERC721\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address payable\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"}],\"name\":\"withdrawETH\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address payable\",\"name\":\"_to\",\"type\":\"address\"}],\"name\":\"withdrawETH\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{\"CALL(address,bytes,uint256,uint256)\":{\"params\":{\"_data\":\"Data to send with the call.\",\"_gas\":\"Amount of gas to send with the call.\",\"_target\":\"Address to call.\",\"_value\":\"ETH value to send with the call.\"},\"returns\":{\"_0\":\"Boolean success value.\",\"_1\":\"Bytes data returned by the call.\"}},\"DELEGATECALL(address,bytes,uint256)\":{\"params\":{\"_data\":\"Data to send with the call.\",\"_gas\":\"Amount of gas to send with the call.\",\"_target\":\"Address to call.\"},\"returns\":{\"_0\":\"Boolean success value.\",\"_1\":\"Bytes data returned by the call.\"}},\"constructor\":{\"params\":{\"_owner\":\"Initial contract owner.\"}},\"withdrawERC20(address,address)\":{\"params\":{\"_asset\":\"ERC20 token to withdraw.\",\"_to\":\"Address to receive the ERC20 balance.\"}},\"withdrawERC20(address,address,uint256)\":{\"params\":{\"_amount\":\"Amount of ERC20 to withdraw.\",\"_asset\":\"ERC20 token to withdraw.\",\"_to\":\"Address to receive the ERC20 balance.\"}},\"withdrawERC721(address,address,uint256)\":{\"params\":{\"_asset\":\"ERC721 token to withdraw.\",\"_id\":\"Token ID of the ERC721 token to withdraw.\",\"_to\":\"Address to receive the ERC721 token.\"}},\"withdrawETH(address)\":{\"params\":{\"_to\":\"Address to receive the ETH balance.\"}},\"withdrawETH(address,uint256)\":{\"params\":{\"_amount\":\"Amount of ETH to withdraw.\",\"_to\":\"Address to receive the ETH balance.\"}}},\"title\":\"AssetReceiver\",\"version\":1},\"userdoc\":{\"events\":{\"ReceivedETH(address,uint256)\":{\"notice\":\"Emitted when ETH is received by this address.\"},\"WithdrewERC20(address,address,address,uint256)\":{\"notice\":\"Emitted when ERC20 tokens are withdrawn from this address.\"},\"WithdrewERC721(address,address,address,uint256)\":{\"notice\":\"Emitted when ERC721 tokens are withdrawn from this address.\"},\"WithdrewETH(address,address,uint256)\":{\"notice\":\"Emitted when ETH is withdrawn from this address.\"}},\"kind\":\"user\",\"methods\":{\"CALL(address,bytes,uint256,uint256)\":{\"notice\":\"Sends a CALL to a target address.\"},\"DELEGATECALL(address,bytes,uint256)\":{\"notice\":\"Sends a DELEGATECALL to a target address.\"},\"withdrawERC20(address,address)\":{\"notice\":\"Withdraws full ERC20 balance to the recipient.\"},\"withdrawERC20(address,address,uint256)\":{\"notice\":\"Withdraws partial ERC20 balance to the recipient.\"},\"withdrawERC721(address,address,uint256)\":{\"notice\":\"Withdraws ERC721 token to the recipient.\"},\"withdrawETH(address)\":{\"notice\":\"Withdraws full ETH balance to the recipient.\"},\"withdrawETH(address,uint256)\":{\"notice\":\"Withdraws partial ETH balance to the recipient.\"}},\"notice\":\"AssetReceiver is a minimal contract for receiving funds assets in the form of either ETH, ERC20 tokens, or ERC721 tokens. Only the contract owner may withdraw the assets.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/AssetReceiver.sol\":\"AssetReceiver\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":10000},\"remappings\":[]},\"sources\":{\"@rari-capital/solmate/src/auth/Owned.sol\":{\"content\":\"// SPDX-License-Identifier: AGPL-3.0-only\\npragma solidity >=0.8.0;\\n\\n/// @notice Simple single owner authorization mixin.\\n/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/auth/Owned.sol)\\nabstract contract Owned {\\n /*//////////////////////////////////////////////////////////////\\n EVENTS\\n //////////////////////////////////////////////////////////////*/\\n\\n event OwnerUpdated(address indexed user, address indexed newOwner);\\n\\n /*//////////////////////////////////////////////////////////////\\n OWNERSHIP STORAGE\\n //////////////////////////////////////////////////////////////*/\\n\\n address public owner;\\n\\n modifier onlyOwner() virtual {\\n require(msg.sender == owner, \\\"UNAUTHORIZED\\\");\\n\\n _;\\n }\\n\\n /*//////////////////////////////////////////////////////////////\\n CONSTRUCTOR\\n //////////////////////////////////////////////////////////////*/\\n\\n constructor(address _owner) {\\n owner = _owner;\\n\\n emit OwnerUpdated(address(0), _owner);\\n }\\n\\n /*//////////////////////////////////////////////////////////////\\n OWNERSHIP LOGIC\\n //////////////////////////////////////////////////////////////*/\\n\\n function setOwner(address newOwner) public virtual onlyOwner {\\n owner = newOwner;\\n\\n emit OwnerUpdated(msg.sender, newOwner);\\n }\\n}\\n\",\"keccak256\":\"0x7e91c80b0dd1a14a19cb9e661b99924043adab6d9d893bbfcf3a6a3dc23a6743\",\"license\":\"AGPL-3.0-only\"},\"@rari-capital/solmate/src/tokens/ERC20.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity >=0.8.0;\\n\\n/// @notice Modern and gas efficient ERC20 + EIP-2612 implementation.\\n/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/tokens/ERC20.sol)\\n/// @author Modified from Uniswap (https://github.com/Uniswap/uniswap-v2-core/blob/master/contracts/UniswapV2ERC20.sol)\\n/// @dev Do not manually set balances without updating totalSupply, as the sum of all user balances must not exceed it.\\nabstract contract ERC20 {\\n /*//////////////////////////////////////////////////////////////\\n EVENTS\\n //////////////////////////////////////////////////////////////*/\\n\\n event Transfer(address indexed from, address indexed to, uint256 amount);\\n\\n event Approval(address indexed owner, address indexed spender, uint256 amount);\\n\\n /*//////////////////////////////////////////////////////////////\\n METADATA STORAGE\\n //////////////////////////////////////////////////////////////*/\\n\\n string public name;\\n\\n string public symbol;\\n\\n uint8 public immutable decimals;\\n\\n /*//////////////////////////////////////////////////////////////\\n ERC20 STORAGE\\n //////////////////////////////////////////////////////////////*/\\n\\n uint256 public totalSupply;\\n\\n mapping(address => uint256) public balanceOf;\\n\\n mapping(address => mapping(address => uint256)) public allowance;\\n\\n /*//////////////////////////////////////////////////////////////\\n EIP-2612 STORAGE\\n //////////////////////////////////////////////////////////////*/\\n\\n uint256 internal immutable INITIAL_CHAIN_ID;\\n\\n bytes32 internal immutable INITIAL_DOMAIN_SEPARATOR;\\n\\n mapping(address => uint256) public nonces;\\n\\n /*//////////////////////////////////////////////////////////////\\n CONSTRUCTOR\\n //////////////////////////////////////////////////////////////*/\\n\\n constructor(\\n string memory _name,\\n string memory _symbol,\\n uint8 _decimals\\n ) {\\n name = _name;\\n symbol = _symbol;\\n decimals = _decimals;\\n\\n INITIAL_CHAIN_ID = block.chainid;\\n INITIAL_DOMAIN_SEPARATOR = computeDomainSeparator();\\n }\\n\\n /*//////////////////////////////////////////////////////////////\\n ERC20 LOGIC\\n //////////////////////////////////////////////////////////////*/\\n\\n function approve(address spender, uint256 amount) public virtual returns (bool) {\\n allowance[msg.sender][spender] = amount;\\n\\n emit Approval(msg.sender, spender, amount);\\n\\n return true;\\n }\\n\\n function transfer(address to, uint256 amount) public virtual returns (bool) {\\n balanceOf[msg.sender] -= amount;\\n\\n // Cannot overflow because the sum of all user\\n // balances can't exceed the max uint256 value.\\n unchecked {\\n balanceOf[to] += amount;\\n }\\n\\n emit Transfer(msg.sender, to, amount);\\n\\n return true;\\n }\\n\\n function transferFrom(\\n address from,\\n address to,\\n uint256 amount\\n ) public virtual returns (bool) {\\n uint256 allowed = allowance[from][msg.sender]; // Saves gas for limited approvals.\\n\\n if (allowed != type(uint256).max) allowance[from][msg.sender] = allowed - amount;\\n\\n balanceOf[from] -= amount;\\n\\n // Cannot overflow because the sum of all user\\n // balances can't exceed the max uint256 value.\\n unchecked {\\n balanceOf[to] += amount;\\n }\\n\\n emit Transfer(from, to, amount);\\n\\n return true;\\n }\\n\\n /*//////////////////////////////////////////////////////////////\\n EIP-2612 LOGIC\\n //////////////////////////////////////////////////////////////*/\\n\\n function permit(\\n address owner,\\n address spender,\\n uint256 value,\\n uint256 deadline,\\n uint8 v,\\n bytes32 r,\\n bytes32 s\\n ) public virtual {\\n require(deadline >= block.timestamp, \\\"PERMIT_DEADLINE_EXPIRED\\\");\\n\\n // Unchecked because the only math done is incrementing\\n // the owner's nonce which cannot realistically overflow.\\n unchecked {\\n address recoveredAddress = ecrecover(\\n keccak256(\\n abi.encodePacked(\\n \\\"\\\\x19\\\\x01\\\",\\n DOMAIN_SEPARATOR(),\\n keccak256(\\n abi.encode(\\n keccak256(\\n \\\"Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)\\\"\\n ),\\n owner,\\n spender,\\n value,\\n nonces[owner]++,\\n deadline\\n )\\n )\\n )\\n ),\\n v,\\n r,\\n s\\n );\\n\\n require(recoveredAddress != address(0) && recoveredAddress == owner, \\\"INVALID_SIGNER\\\");\\n\\n allowance[recoveredAddress][spender] = value;\\n }\\n\\n emit Approval(owner, spender, value);\\n }\\n\\n function DOMAIN_SEPARATOR() public view virtual returns (bytes32) {\\n return block.chainid == INITIAL_CHAIN_ID ? INITIAL_DOMAIN_SEPARATOR : computeDomainSeparator();\\n }\\n\\n function computeDomainSeparator() internal view virtual returns (bytes32) {\\n return\\n keccak256(\\n abi.encode(\\n keccak256(\\\"EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)\\\"),\\n keccak256(bytes(name)),\\n keccak256(\\\"1\\\"),\\n block.chainid,\\n address(this)\\n )\\n );\\n }\\n\\n /*//////////////////////////////////////////////////////////////\\n INTERNAL MINT/BURN LOGIC\\n //////////////////////////////////////////////////////////////*/\\n\\n function _mint(address to, uint256 amount) internal virtual {\\n totalSupply += amount;\\n\\n // Cannot overflow because the sum of all user\\n // balances can't exceed the max uint256 value.\\n unchecked {\\n balanceOf[to] += amount;\\n }\\n\\n emit Transfer(address(0), to, amount);\\n }\\n\\n function _burn(address from, uint256 amount) internal virtual {\\n balanceOf[from] -= amount;\\n\\n // Cannot underflow because a user's balance\\n // will never be larger than the total supply.\\n unchecked {\\n totalSupply -= amount;\\n }\\n\\n emit Transfer(from, address(0), amount);\\n }\\n}\\n\",\"keccak256\":\"0x43aa1509bb753f053143530705d9c4eee415691d26a4779769bf028a74e6ac69\",\"license\":\"MIT\"},\"@rari-capital/solmate/src/tokens/ERC721.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity >=0.8.0;\\n\\n/// @notice Modern, minimalist, and gas efficient ERC-721 implementation.\\n/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/tokens/ERC721.sol)\\nabstract contract ERC721 {\\n /*//////////////////////////////////////////////////////////////\\n EVENTS\\n //////////////////////////////////////////////////////////////*/\\n\\n event Transfer(address indexed from, address indexed to, uint256 indexed id);\\n\\n event Approval(address indexed owner, address indexed spender, uint256 indexed id);\\n\\n event ApprovalForAll(address indexed owner, address indexed operator, bool approved);\\n\\n /*//////////////////////////////////////////////////////////////\\n METADATA STORAGE/LOGIC\\n //////////////////////////////////////////////////////////////*/\\n\\n string public name;\\n\\n string public symbol;\\n\\n function tokenURI(uint256 id) public view virtual returns (string memory);\\n\\n /*//////////////////////////////////////////////////////////////\\n ERC721 BALANCE/OWNER STORAGE\\n //////////////////////////////////////////////////////////////*/\\n\\n mapping(uint256 => address) internal _ownerOf;\\n\\n mapping(address => uint256) internal _balanceOf;\\n\\n function ownerOf(uint256 id) public view virtual returns (address owner) {\\n require((owner = _ownerOf[id]) != address(0), \\\"NOT_MINTED\\\");\\n }\\n\\n function balanceOf(address owner) public view virtual returns (uint256) {\\n require(owner != address(0), \\\"ZERO_ADDRESS\\\");\\n\\n return _balanceOf[owner];\\n }\\n\\n /*//////////////////////////////////////////////////////////////\\n ERC721 APPROVAL STORAGE\\n //////////////////////////////////////////////////////////////*/\\n\\n mapping(uint256 => address) public getApproved;\\n\\n mapping(address => mapping(address => bool)) public isApprovedForAll;\\n\\n /*//////////////////////////////////////////////////////////////\\n CONSTRUCTOR\\n //////////////////////////////////////////////////////////////*/\\n\\n constructor(string memory _name, string memory _symbol) {\\n name = _name;\\n symbol = _symbol;\\n }\\n\\n /*//////////////////////////////////////////////////////////////\\n ERC721 LOGIC\\n //////////////////////////////////////////////////////////////*/\\n\\n function approve(address spender, uint256 id) public virtual {\\n address owner = _ownerOf[id];\\n\\n require(msg.sender == owner || isApprovedForAll[owner][msg.sender], \\\"NOT_AUTHORIZED\\\");\\n\\n getApproved[id] = spender;\\n\\n emit Approval(owner, spender, id);\\n }\\n\\n function setApprovalForAll(address operator, bool approved) public virtual {\\n isApprovedForAll[msg.sender][operator] = approved;\\n\\n emit ApprovalForAll(msg.sender, operator, approved);\\n }\\n\\n function transferFrom(\\n address from,\\n address to,\\n uint256 id\\n ) public virtual {\\n require(from == _ownerOf[id], \\\"WRONG_FROM\\\");\\n\\n require(to != address(0), \\\"INVALID_RECIPIENT\\\");\\n\\n require(\\n msg.sender == from || isApprovedForAll[from][msg.sender] || msg.sender == getApproved[id],\\n \\\"NOT_AUTHORIZED\\\"\\n );\\n\\n // Underflow of the sender's balance is impossible because we check for\\n // ownership above and the recipient's balance can't realistically overflow.\\n unchecked {\\n _balanceOf[from]--;\\n\\n _balanceOf[to]++;\\n }\\n\\n _ownerOf[id] = to;\\n\\n delete getApproved[id];\\n\\n emit Transfer(from, to, id);\\n }\\n\\n function safeTransferFrom(\\n address from,\\n address to,\\n uint256 id\\n ) public virtual {\\n transferFrom(from, to, id);\\n\\n if (to.code.length != 0)\\n require(\\n ERC721TokenReceiver(to).onERC721Received(msg.sender, from, id, \\\"\\\") ==\\n ERC721TokenReceiver.onERC721Received.selector,\\n \\\"UNSAFE_RECIPIENT\\\"\\n );\\n }\\n\\n function safeTransferFrom(\\n address from,\\n address to,\\n uint256 id,\\n bytes calldata data\\n ) public virtual {\\n transferFrom(from, to, id);\\n\\n if (to.code.length != 0)\\n require(\\n ERC721TokenReceiver(to).onERC721Received(msg.sender, from, id, data) ==\\n ERC721TokenReceiver.onERC721Received.selector,\\n \\\"UNSAFE_RECIPIENT\\\"\\n );\\n }\\n\\n /*//////////////////////////////////////////////////////////////\\n ERC165 LOGIC\\n //////////////////////////////////////////////////////////////*/\\n\\n function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) {\\n return\\n interfaceId == 0x01ffc9a7 || // ERC165 Interface ID for ERC165\\n interfaceId == 0x80ac58cd || // ERC165 Interface ID for ERC721\\n interfaceId == 0x5b5e139f; // ERC165 Interface ID for ERC721Metadata\\n }\\n\\n /*//////////////////////////////////////////////////////////////\\n INTERNAL MINT/BURN LOGIC\\n //////////////////////////////////////////////////////////////*/\\n\\n function _mint(address to, uint256 id) internal virtual {\\n require(to != address(0), \\\"INVALID_RECIPIENT\\\");\\n\\n require(_ownerOf[id] == address(0), \\\"ALREADY_MINTED\\\");\\n\\n // Counter overflow is incredibly unrealistic.\\n unchecked {\\n _balanceOf[to]++;\\n }\\n\\n _ownerOf[id] = to;\\n\\n emit Transfer(address(0), to, id);\\n }\\n\\n function _burn(uint256 id) internal virtual {\\n address owner = _ownerOf[id];\\n\\n require(owner != address(0), \\\"NOT_MINTED\\\");\\n\\n // Ownership check above ensures no underflow.\\n unchecked {\\n _balanceOf[owner]--;\\n }\\n\\n delete _ownerOf[id];\\n\\n delete getApproved[id];\\n\\n emit Transfer(owner, address(0), id);\\n }\\n\\n /*//////////////////////////////////////////////////////////////\\n INTERNAL SAFE MINT LOGIC\\n //////////////////////////////////////////////////////////////*/\\n\\n function _safeMint(address to, uint256 id) internal virtual {\\n _mint(to, id);\\n\\n if (to.code.length != 0)\\n require(\\n ERC721TokenReceiver(to).onERC721Received(msg.sender, address(0), id, \\\"\\\") ==\\n ERC721TokenReceiver.onERC721Received.selector,\\n \\\"UNSAFE_RECIPIENT\\\"\\n );\\n }\\n\\n function _safeMint(\\n address to,\\n uint256 id,\\n bytes memory data\\n ) internal virtual {\\n _mint(to, id);\\n\\n if (to.code.length != 0)\\n require(\\n ERC721TokenReceiver(to).onERC721Received(msg.sender, address(0), id, data) ==\\n ERC721TokenReceiver.onERC721Received.selector,\\n \\\"UNSAFE_RECIPIENT\\\"\\n );\\n }\\n}\\n\\n/// @notice A generic interface for a contract which properly accepts ERC721 tokens.\\n/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/tokens/ERC721.sol)\\nabstract contract ERC721TokenReceiver {\\n function onERC721Received(\\n address,\\n address,\\n uint256,\\n bytes calldata\\n ) external virtual returns (bytes4) {\\n return ERC721TokenReceiver.onERC721Received.selector;\\n }\\n}\\n\",\"keccak256\":\"0xdac91feb466e74905737338d80cac5303eb7aedcbe76eda11c45eaa728451075\",\"license\":\"MIT\"},\"contracts/universal/AssetReceiver.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.9;\\n\\nimport { ERC20 } from \\\"@rari-capital/solmate/src/tokens/ERC20.sol\\\";\\nimport { ERC721 } from \\\"@rari-capital/solmate/src/tokens/ERC721.sol\\\";\\nimport { Transactor } from \\\"./Transactor.sol\\\";\\n\\n/**\\n * @title AssetReceiver\\n * @notice AssetReceiver is a minimal contract for receiving funds assets in the form of either\\n * ETH, ERC20 tokens, or ERC721 tokens. Only the contract owner may withdraw the assets.\\n */\\ncontract AssetReceiver is Transactor {\\n /**\\n * Emitted when ETH is received by this address.\\n */\\n event ReceivedETH(address indexed from, uint256 amount);\\n\\n /**\\n * Emitted when ETH is withdrawn from this address.\\n */\\n event WithdrewETH(address indexed withdrawer, address indexed recipient, uint256 amount);\\n\\n /**\\n * Emitted when ERC20 tokens are withdrawn from this address.\\n */\\n event WithdrewERC20(\\n address indexed withdrawer,\\n address indexed recipient,\\n address indexed asset,\\n uint256 amount\\n );\\n\\n /**\\n * Emitted when ERC721 tokens are withdrawn from this address.\\n */\\n event WithdrewERC721(\\n address indexed withdrawer,\\n address indexed recipient,\\n address indexed asset,\\n uint256 id\\n );\\n\\n /**\\n * @param _owner Initial contract owner.\\n */\\n constructor(address _owner) Transactor(_owner) {}\\n\\n /**\\n * Make sure we can receive ETH.\\n */\\n receive() external payable {\\n emit ReceivedETH(msg.sender, msg.value);\\n }\\n\\n /**\\n * Withdraws full ETH balance to the recipient.\\n *\\n * @param _to Address to receive the ETH balance.\\n */\\n function withdrawETH(address payable _to) external onlyOwner {\\n withdrawETH(_to, address(this).balance);\\n }\\n\\n /**\\n * Withdraws partial ETH balance to the recipient.\\n *\\n * @param _to Address to receive the ETH balance.\\n * @param _amount Amount of ETH to withdraw.\\n */\\n function withdrawETH(address payable _to, uint256 _amount) public onlyOwner {\\n // slither-disable-next-line reentrancy-unlimited-gas\\n _to.transfer(_amount);\\n emit WithdrewETH(msg.sender, _to, _amount);\\n }\\n\\n /**\\n * Withdraws full ERC20 balance to the recipient.\\n *\\n * @param _asset ERC20 token to withdraw.\\n * @param _to Address to receive the ERC20 balance.\\n */\\n function withdrawERC20(ERC20 _asset, address _to) external onlyOwner {\\n withdrawERC20(_asset, _to, _asset.balanceOf(address(this)));\\n }\\n\\n /**\\n * Withdraws partial ERC20 balance to the recipient.\\n *\\n * @param _asset ERC20 token to withdraw.\\n * @param _to Address to receive the ERC20 balance.\\n * @param _amount Amount of ERC20 to withdraw.\\n */\\n function withdrawERC20(\\n ERC20 _asset,\\n address _to,\\n uint256 _amount\\n ) public onlyOwner {\\n // slither-disable-next-line unchecked-transfer\\n _asset.transfer(_to, _amount);\\n // slither-disable-next-line reentrancy-events\\n emit WithdrewERC20(msg.sender, _to, address(_asset), _amount);\\n }\\n\\n /**\\n * Withdraws ERC721 token to the recipient.\\n *\\n * @param _asset ERC721 token to withdraw.\\n * @param _to Address to receive the ERC721 token.\\n * @param _id Token ID of the ERC721 token to withdraw.\\n */\\n function withdrawERC721(\\n ERC721 _asset,\\n address _to,\\n uint256 _id\\n ) external onlyOwner {\\n _asset.transferFrom(address(this), _to, _id);\\n // slither-disable-next-line reentrancy-events\\n emit WithdrewERC721(msg.sender, _to, address(_asset), _id);\\n }\\n}\\n\",\"keccak256\":\"0x1f82aff6f4e5a4bebebbfb4a2e0e4378ef9bc5bee8b81f88b27fc0ce73546d5f\",\"license\":\"MIT\"},\"contracts/universal/Transactor.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.9;\\n\\nimport { Owned } from \\\"@rari-capital/solmate/src/auth/Owned.sol\\\";\\n\\n/**\\n * @title Transactor\\n * @notice Transactor is a minimal contract that can send transactions.\\n */\\ncontract Transactor is Owned {\\n /**\\n * @param _owner Initial contract owner.\\n */\\n constructor(address _owner) Owned(_owner) {}\\n\\n /**\\n * Sends a CALL to a target address.\\n *\\n * @param _target Address to call.\\n * @param _data Data to send with the call.\\n * @param _gas Amount of gas to send with the call.\\n * @param _value ETH value to send with the call.\\n * @return Boolean success value.\\n * @return Bytes data returned by the call.\\n */\\n function CALL(\\n address _target,\\n bytes memory _data,\\n uint256 _gas,\\n uint256 _value\\n ) external payable onlyOwner returns (bool, bytes memory) {\\n return _target.call{ gas: _gas, value: _value }(_data);\\n }\\n\\n /**\\n * Sends a DELEGATECALL to a target address.\\n *\\n * @param _target Address to call.\\n * @param _data Data to send with the call.\\n * @param _gas Amount of gas to send with the call.\\n * @return Boolean success value.\\n * @return Bytes data returned by the call.\\n */\\n function DELEGATECALL(\\n address _target,\\n bytes memory _data,\\n uint256 _gas\\n ) external payable onlyOwner returns (bool, bytes memory) {\\n // slither-disable-next-line controlled-delegatecall\\n return _target.delegatecall{ gas: _gas }(_data);\\n }\\n}\\n\",\"keccak256\":\"0xfe0d9c05a423d36775047e3285f76b874f8b887444d412a0d680c302c3b06a50\",\"license\":\"MIT\"}},\"version\":1}",
"content":"// SPDX-License-Identifier: MIT\npragma solidity ^0.8.9;\n\nimport { ERC20 } from \"@rari-capital/solmate/src/tokens/ERC20.sol\";\nimport { ERC721 } from \"@rari-capital/solmate/src/tokens/ERC721.sol\";\nimport { Transactor } from \"./Transactor.sol\";\n\n/**\n * @title AssetReceiver\n * @notice AssetReceiver is a minimal contract for receiving funds assets in the form of either\n * ETH, ERC20 tokens, or ERC721 tokens. Only the contract owner may withdraw the assets.\n */\ncontract AssetReceiver is Transactor {\n /**\n * Emitted when ETH is received by this address.\n */\n event ReceivedETH(address indexed from, uint256 amount);\n\n /**\n * Emitted when ETH is withdrawn from this address.\n */\n event WithdrewETH(address indexed withdrawer, address indexed recipient, uint256 amount);\n\n /**\n * Emitted when ERC20 tokens are withdrawn from this address.\n */\n event WithdrewERC20(\n address indexed withdrawer,\n address indexed recipient,\n address indexed asset,\n uint256 amount\n );\n\n /**\n * Emitted when ERC721 tokens are withdrawn from this address.\n */\n event WithdrewERC721(\n address indexed withdrawer,\n address indexed recipient,\n address indexed asset,\n uint256 id\n );\n\n /**\n * @param _owner Initial contract owner.\n */\n constructor(address _owner) Transactor(_owner) {}\n\n /**\n * Make sure we can receive ETH.\n */\n receive() external payable {\n emit ReceivedETH(msg.sender, msg.value);\n }\n\n /**\n * Withdraws full ETH balance to the recipient.\n *\n * @param _to Address to receive the ETH balance.\n */\n function withdrawETH(address payable _to) external onlyOwner {\n withdrawETH(_to, address(this).balance);\n }\n\n /**\n * Withdraws partial ETH balance to the recipient.\n *\n * @param _to Address to receive the ETH balance.\n * @param _amount Amount of ETH to withdraw.\n */\n function withdrawETH(address payable _to, uint256 _amount) public onlyOwner {\n // slither-disable-next-line reentrancy-unlimited-gas\n _to.transfer(_amount);\n emit WithdrewETH(msg.sender, _to, _amount);\n }\n\n /**\n * Withdraws full ERC20 balance to the recipient.\n *\n * @param _asset ERC20 token to withdraw.\n * @param _to Address to receive the ERC20 balance.\n */\n function withdrawERC20(ERC20 _asset, address _to) external onlyOwner {\n withdrawERC20(_asset, _to, _asset.balanceOf(address(this)));\n }\n\n /**\n * Withdraws partial ERC20 balance to the recipient.\n *\n * @param _asset ERC20 token to withdraw.\n * @param _to Address to receive the ERC20 balance.\n * @param _amount Amount of ERC20 to withdraw.\n */\n function withdrawERC20(\n ERC20 _asset,\n address _to,\n uint256 _amount\n ) public onlyOwner {\n // slither-disable-next-line unchecked-transfer\n _asset.transfer(_to, _amount);\n // slither-disable-next-line reentrancy-events\n emit WithdrewERC20(msg.sender, _to, address(_asset), _amount);\n }\n\n /**\n * Withdraws ERC721 token to the recipient.\n *\n * @param _asset ERC721 token to withdraw.\n * @param _to Address to receive the ERC721 token.\n * @param _id Token ID of the ERC721 token to withdraw.\n */\n function withdrawERC721(\n ERC721 _asset,\n address _to,\n uint256 _id\n ) external onlyOwner {\n _asset.transferFrom(address(this), _to, _id);\n // slither-disable-next-line reentrancy-events\n emit WithdrewERC721(msg.sender, _to, address(_asset), _id);\n }\n}\n"
},
"@rari-capital/solmate/src/tokens/ERC20.sol":{
"content":"// SPDX-License-Identifier: MIT\npragma solidity >=0.8.0;\n\n/// @notice Modern and gas efficient ERC20 + EIP-2612 implementation.\n/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/tokens/ERC20.sol)\n/// @author Modified from Uniswap (https://github.com/Uniswap/uniswap-v2-core/blob/master/contracts/UniswapV2ERC20.sol)\n/// @dev Do not manually set balances without updating totalSupply, as the sum of all user balances must not exceed it.\nabstract contract ERC20 {\n /*//////////////////////////////////////////////////////////////\n EVENTS\n //////////////////////////////////////////////////////////////*/\n\n event Transfer(address indexed from, address indexed to, uint256 amount);\n\n event Approval(address indexed owner, address indexed spender, uint256 amount);\n\n /*//////////////////////////////////////////////////////////////\n METADATA STORAGE\n //////////////////////////////////////////////////////////////*/\n\n string public name;\n\n string public symbol;\n\n uint8 public immutable decimals;\n\n /*//////////////////////////////////////////////////////////////\n ERC20 STORAGE\n //////////////////////////////////////////////////////////////*/\n\n uint256 public totalSupply;\n\n mapping(address => uint256) public balanceOf;\n\n mapping(address => mapping(address => uint256)) public allowance;\n\n /*//////////////////////////////////////////////////////////////\n EIP-2612 STORAGE\n //////////////////////////////////////////////////////////////*/\n\n uint256 internal immutable INITIAL_CHAIN_ID;\n\n bytes32 internal immutable INITIAL_DOMAIN_SEPARATOR;\n\n mapping(address => uint256) public nonces;\n\n /*//////////////////////////////////////////////////////////////\n CONSTRUCTOR\n //////////////////////////////////////////////////////////////*/\n\n constructor(\n string memory _name,\n string memory _symbol,\n uint8 _decimals\n ) {\n name = _name;\n symbol = _symbol;\n decimals = _decimals;\n\n INITIAL_CHAIN_ID = block.chainid;\n INITIAL_DOMAIN_SEPARATOR = computeDomainSeparator();\n }\n\n /*//////////////////////////////////////////////////////////////\n ERC20 LOGIC\n //////////////////////////////////////////////////////////////*/\n\n function approve(address spender, uint256 amount) public virtual returns (bool) {\n allowance[msg.sender][spender] = amount;\n\n emit Approval(msg.sender, spender, amount);\n\n return true;\n }\n\n function transfer(address to, uint256 amount) public virtual returns (bool) {\n balanceOf[msg.sender] -= amount;\n\n // Cannot overflow because the sum of all user\n // balances can't exceed the max uint256 value.\n unchecked {\n balanceOf[to] += amount;\n }\n\n emit Transfer(msg.sender, to, amount);\n\n return true;\n }\n\n function transferFrom(\n address from,\n address to,\n uint256 amount\n ) public virtual returns (bool) {\n uint256 allowed = allowance[from][msg.sender]; // Saves gas for limited approvals.\n\n if (allowed != type(uint256).max) allowance[from][msg.sender] = allowed - amount;\n\n balanceOf[from] -= amount;\n\n // Cannot overflow because the sum of all user\n // balances can't exceed the max uint256 value.\n unchecked {\n balanceOf[to] += amount;\n }\n\n emit Transfer(from, to, amount);\n\n return true;\n }\n\n /*//////////////////////////////////////////////////////////////\n EIP-2612 LOGIC\n //////////////////////////////////////////////////////////////*/\n\n function permit(\n address owner,\n address spender,\n uint256 value,\n uint256 deadline,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) public virtual {\n require(deadline >= block.timestamp, \"PERMIT_DEADLINE_EXPIRED\");\n\n // Unchecked because the only math done is incrementing\n // the owner's nonce which cannot realistically overflow.\n unchecked {\n address recoveredAddress = ecrecover(\n keccak256(\n abi.encodePacked(\n\"\\x19\\x01\",\n DOMAIN_SEPARATOR(),\n keccak256(\n abi.encode(\n keccak256(\n\"Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)\"\n ),\n owner,\n spender,\n value,\n nonces[owner]++,\n deadline\n )\n )\n )\n ),\n v,\n r,\n s\n );\n\n require(recoveredAddress != address(0) && recoveredAddress == owner, \"INVALID_SIGNER\");\n\n allowance[recoveredAddress][spender] = value;\n }\n\n emit Approval(owner, spender, value);\n }\n\n function DOMAIN_SEPARATOR() public view virtual returns (bytes32) {\n return block.chainid == INITIAL_CHAIN_ID ? INITIAL_DOMAIN_SEPARATOR : computeDomainSeparator();\n }\n\n function computeDomainSeparator() internal view virtual returns (bytes32) {\n return\n keccak256(\n abi.encode(\n keccak256(\"EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)\"),\n keccak256(bytes(name)),\n keccak256(\"1\"),\n block.chainid,\n address(this)\n )\n );\n }\n\n /*//////////////////////////////////////////////////////////////\n INTERNAL MINT/BURN LOGIC\n //////////////////////////////////////////////////////////////*/\n\n function _mint(address to, uint256 amount) internal virtual {\n totalSupply += amount;\n\n // Cannot overflow because the sum of all user\n // balances can't exceed the max uint256 value.\n unchecked {\n balanceOf[to] += amount;\n }\n\n emit Transfer(address(0), to, amount);\n }\n\n function _burn(address from, uint256 amount) internal virtual {\n balanceOf[from] -= amount;\n\n // Cannot underflow because a user's balance\n // will never be larger than the total supply.\n unchecked {\n totalSupply -= amount;\n }\n\n emit Transfer(from, address(0), amount);\n }\n}\n"
},
"@rari-capital/solmate/src/tokens/ERC721.sol":{
"content":"// SPDX-License-Identifier: MIT\npragma solidity >=0.8.0;\n\n/// @notice Modern, minimalist, and gas efficient ERC-721 implementation.\n/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/tokens/ERC721.sol)\nabstract contract ERC721 {\n /*//////////////////////////////////////////////////////////////\n EVENTS\n //////////////////////////////////////////////////////////////*/\n\n event Transfer(address indexed from, address indexed to, uint256 indexed id);\n\n event Approval(address indexed owner, address indexed spender, uint256 indexed id);\n\n event ApprovalForAll(address indexed owner, address indexed operator, bool approved);\n\n /*//////////////////////////////////////////////////////////////\n METADATA STORAGE/LOGIC\n //////////////////////////////////////////////////////////////*/\n\n string public name;\n\n string public symbol;\n\n function tokenURI(uint256 id) public view virtual returns (string memory);\n\n /*//////////////////////////////////////////////////////////////\n ERC721 BALANCE/OWNER STORAGE\n //////////////////////////////////////////////////////////////*/\n\n mapping(uint256 => address) internal _ownerOf;\n\n mapping(address => uint256) internal _balanceOf;\n\n function ownerOf(uint256 id) public view virtual returns (address owner) {\n require((owner = _ownerOf[id]) != address(0), \"NOT_MINTED\");\n }\n\n function balanceOf(address owner) public view virtual returns (uint256) {\n require(owner != address(0), \"ZERO_ADDRESS\");\n\n return _balanceOf[owner];\n }\n\n /*//////////////////////////////////////////////////////////////\n ERC721 APPROVAL STORAGE\n //////////////////////////////////////////////////////////////*/\n\n mapping(uint256 => address) public getApproved;\n\n mapping(address => mapping(address => bool)) public isApprovedForAll;\n\n /*//////////////////////////////////////////////////////////////\n CONSTRUCTOR\n //////////////////////////////////////////////////////////////*/\n\n constructor(string memory _name, string memory _symbol) {\n name = _name;\n symbol = _symbol;\n }\n\n /*//////////////////////////////////////////////////////////////\n ERC721 LOGIC\n //////////////////////////////////////////////////////////////*/\n\n function approve(address spender, uint256 id) public virtual {\n address owner = _ownerOf[id];\n\n require(msg.sender == owner || isApprovedForAll[owner][msg.sender], \"NOT_AUTHORIZED\");\n\n getApproved[id] = spender;\n\n emit Approval(owner, spender, id);\n }\n\n function setApprovalForAll(address operator, bool approved) public virtual {\n isApprovedForAll[msg.sender][operator] = approved;\n\n emit ApprovalForAll(msg.sender, operator, approved);\n }\n\n function transferFrom(\n address from,\n address to,\n uint256 id\n ) public virtual {\n require(from == _ownerOf[id], \"WRONG_FROM\");\n\n require(to != address(0), \"INVALID_RECIPIENT\");\n\n require(\n msg.sender == from || isApprovedForAll[from][msg.sender] || msg.sender == getApproved[id],\n\"NOT_AUTHORIZED\"\n );\n\n // Underflow of the sender's balance is impossible because we check for\n // ownership above and the recipient's balance can't realistically overflow.\n unchecked {\n _balanceOf[from]--;\n\n _balanceOf[to]++;\n }\n\n _ownerOf[id] = to;\n\n delete getApproved[id];\n\n emit Transfer(from, to, id);\n }\n\n function safeTransferFrom(\n address from,\n address to,\n uint256 id\n ) public virtual {\n transferFrom(from, to, id);\n\n if (to.code.length != 0)\n require(\n ERC721TokenReceiver(to).onERC721Received(msg.sender, from, id, \"\") ==\n ERC721TokenReceiver.onERC721Received.selector,\n\"UNSAFE_RECIPIENT\"\n );\n }\n\n function safeTransferFrom(\n address from,\n address to,\n uint256 id,\n bytes calldata data\n ) public virtual {\n transferFrom(from, to, id);\n\n if (to.code.length != 0)\n require(\n ERC721TokenReceiver(to).onERC721Received(msg.sender, from, id, data) ==\n ERC721TokenReceiver.onERC721Received.selector,\n\"UNSAFE_RECIPIENT\"\n );\n }\n\n /*//////////////////////////////////////////////////////////////\n ERC165 LOGIC\n //////////////////////////////////////////////////////////////*/\n\n function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) {\n return\n interfaceId == 0x01ffc9a7 || // ERC165 Interface ID for ERC165\n interfaceId == 0x80ac58cd || // ERC165 Interface ID for ERC721\n interfaceId == 0x5b5e139f; // ERC165 Interface ID for ERC721Metadata\n }\n\n /*//////////////////////////////////////////////////////////////\n INTERNAL MINT/BURN LOGIC\n //////////////////////////////////////////////////////////////*/\n\n function _mint(address to, uint256 id) internal virtual {\n require(to != address(0), \"INVALID_RECIPIENT\");\n\n require(_ownerOf[id] == address(0), \"ALREADY_MINTED\");\n\n // Counter overflow is incredibly unrealistic.\n unchecked {\n _balanceOf[to]++;\n }\n\n _ownerOf[id] = to;\n\n emit Transfer(address(0), to, id);\n }\n\n function _burn(uint256 id) internal virtual {\n address owner = _ownerOf[id];\n\n require(owner != address(0), \"NOT_MINTED\");\n\n // Ownership check above ensures no underflow.\n unchecked {\n _balanceOf[owner]--;\n }\n\n delete _ownerOf[id];\n\n delete getApproved[id];\n\n emit Transfer(owner, address(0), id);\n }\n\n /*//////////////////////////////////////////////////////////////\n INTERNAL SAFE MINT LOGIC\n //////////////////////////////////////////////////////////////*/\n\n function _safeMint(address to, uint256 id) internal virtual {\n _mint(to, id);\n\n if (to.code.length != 0)\n require(\n ERC721TokenReceiver(to).onERC721Received(msg.sender, address(0), id, \"\") ==\n ERC721TokenReceiver.onERC721Received.selector,\n\"UNSAFE_RECIPIENT\"\n );\n }\n\n function _safeMint(\n address to,\n uint256 id,\n bytes memory data\n ) internal virtual {\n _mint(to, id);\n\n if (to.code.length != 0)\n require(\n ERC721TokenReceiver(to).onERC721Received(msg.sender, address(0), id, data) ==\n ERC721TokenReceiver.onERC721Received.selector,\n\"UNSAFE_RECIPIENT\"\n );\n }\n}\n\n/// @notice A generic interface for a contract which properly accepts ERC721 tokens.\n/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/tokens/ERC721.sol)\nabstract contract ERC721TokenReceiver {\n function onERC721Received(\n address,\n address,\n uint256,\n bytes calldata\n ) external virtual returns (bytes4) {\n return ERC721TokenReceiver.onERC721Received.selector;\n }\n}\n"
},
"contracts/universal/Transactor.sol":{
"content":"// SPDX-License-Identifier: MIT\npragma solidity ^0.8.9;\n\nimport { Owned } from \"@rari-capital/solmate/src/auth/Owned.sol\";\n\n/**\n * @title Transactor\n * @notice Transactor is a minimal contract that can send transactions.\n */\ncontract Transactor is Owned {\n /**\n * @param _owner Initial contract owner.\n */\n constructor(address _owner) Owned(_owner) {}\n\n /**\n * Sends a CALL to a target address.\n *\n * @param _target Address to call.\n * @param _data Data to send with the call.\n * @param _gas Amount of gas to send with the call.\n * @param _value ETH value to send with the call.\n * @return Boolean success value.\n * @return Bytes data returned by the call.\n */\n function CALL(\n address _target,\n bytes memory _data,\n uint256 _gas,\n uint256 _value\n ) external payable onlyOwner returns (bool, bytes memory) {\n return _target.call{ gas: _gas, value: _value }(_data);\n }\n\n /**\n * Sends a DELEGATECALL to a target address.\n *\n * @param _target Address to call.\n * @param _data Data to send with the call.\n * @param _gas Amount of gas to send with the call.\n * @return Boolean success value.\n * @return Bytes data returned by the call.\n */\n function DELEGATECALL(\n address _target,\n bytes memory _data,\n uint256 _gas\n ) external payable onlyOwner returns (bool, bytes memory) {\n // slither-disable-next-line controlled-delegatecall\n return _target.delegatecall{ gas: _gas }(_data);\n }\n}\n"
"content":"// SPDX-License-Identifier: MIT\npragma solidity ^0.8.9;\n\nimport { AssetReceiver } from \"../AssetReceiver.sol\";\nimport { IDripCheck } from \"./IDripCheck.sol\";\n\n/**\n * @title Drippie\n * @notice Drippie is a system for managing automated contract interactions. A specific interaction\n * is called a \"drip\" and can be executed according to some condition (called a dripcheck) and an\n * execution interval. Drips cannot be executed faster than the execution interval. Drips can\n * trigger arbitrary contract calls where the calling contract is this contract address. Drips can\n * also send ETH value, which makes them ideal for keeping addresses sufficiently funded with ETH.\n * Drippie is designed to be connected with smart contract automation services so that drips can be\n * executed automatically. However, Drippie is specifically designed to be separated from these\n * services so that trust assumptions are better compartmentalized.\n */\ncontract Drippie is AssetReceiver {\n /**\n * Enum representing different status options for a given drip.\n */\n enum DripStatus {\n NONE,\n ACTIVE,\n PAUSED,\n ARCHIVED\n }\n\n /**\n * Represents a drip action.\n */\n struct DripAction {\n address payable target;\n bytes data;\n uint256 value;\n }\n\n /**\n * Represents the configuration for a given drip.\n */\n struct DripConfig {\n uint256 interval;\n IDripCheck dripcheck;\n bytes checkparams;\n DripAction[] actions;\n }\n\n /**\n * Represents the state of an active drip.\n */\n struct DripState {\n DripStatus status;\n DripConfig config;\n uint256 last;\n }\n\n /**\n * Emitted when a new drip is created.\n */\n event DripCreated(string indexed name, DripConfig config);\n\n /**\n * Emitted when a drip status is updated.\n */\n event DripStatusUpdated(string indexed name, DripStatus status);\n\n /**\n * Emitted when a drip is executed.\n */\n event DripExecuted(string indexed name, address indexed executor, uint256 timestamp);\n\n /**\n * Maps from drip names to drip states.\n */\n mapping(string => DripState) public drips;\n\n /**\n * @param _owner Initial contract owner.\n */\n constructor(address _owner) AssetReceiver(_owner) {}\n\n /**\n * Creates a new drip with the given name and configuration. Once created, drips cannot be\n * modified in any way (this is a security measure). If you want to update a drip, simply pause\n * (and potentially archive) the existing drip and create a new one.\n *\n * @param _name Name of the drip.\n * @param _config Configuration for the drip.\n */\n function create(string memory _name, DripConfig memory _config) external onlyOwner {\n // Make sure this drip doesn't already exist. We *must* guarantee that no other function\n // will ever set the status of a drip back to NONE after it's been created. This is why\n // archival is a separate status.\n require(\n drips[_name].status == DripStatus.NONE,\n\"Drippie: drip with that name already exists\"\n );\n\n // We initialize this way because Solidity won't let us copy arrays into storage yet.\n DripState storage state = drips[_name];\n state.status = DripStatus.PAUSED;\n state.config.interval = _config.interval;\n state.config.dripcheck = _config.dripcheck;\n state.config.checkparams = _config.checkparams;\n\n // Solidity doesn't let us copy arrays into storage, so we push each array one by one.\n for (uint256 i = 0; i < _config.actions.length; i++) {\n state.config.actions.push(_config.actions[i]);\n }\n\n // Tell the world!\n emit DripCreated(_name, _config);\n }\n\n /**\n * Sets the status for a given drip. The behavior of this function depends on the status that\n * the user is trying to set. A drip can always move between ACTIVE and PAUSED, but it can\n * never move back to NONE and once ARCHIVED, it can never move back to ACTIVE or PAUSED.\n *\n * @param _name Name of the drip to update.\n * @param _status New drip status.\n */\n function status(string memory _name, DripStatus _status) external onlyOwner {\n // Make sure we can never set drip status back to NONE. A simple security measure to\n // prevent accidental overwrites if this code is ever updated down the line.\n require(\n _status != DripStatus.NONE,\n\"Drippie: drip status can never be set back to NONE after creation\"\n );\n\n // Make sure the drip in question actually exists. Not strictly necessary but there doesn't\n // seem to be any clear reason why you would want to do this, and it may save some gas in\n // the case of a front-end bug.\n require(\n drips[_name].status != DripStatus.NONE,\n\"Drippie: drip with that name does not exist\"\n );\n\n // Once a drip has been archived, it cannot be un-archived. This is, after all, the entire\n // point of archiving a drip.\n require(\n drips[_name].status != DripStatus.ARCHIVED,\n\"Drippie: drip with that name has been archived\"\n );\n\n // Although not strictly necessary, we make sure that the status here is actually changing.\n // This may save the client some gas if there's a front-end bug and the user accidentally\n // tries to \"change\" the status to the same value as before.\n require(\n drips[_name].status != _status,\n\"Drippie: cannot set drip status to same status as before\"\n );\n\n // If the user is trying to archive this drip, make sure the drip has been paused. We do\n // not allow users to archive active drips so that the effects of this action are more\n // abundantly clear.\n if (_status == DripStatus.ARCHIVED) {\n require(\n drips[_name].status == DripStatus.PAUSED,\n\"Drippie: drip must be paused to be archived\"\n );\n }\n\n // If we made it here then we can safely update the status.\n drips[_name].status = _status;\n emit DripStatusUpdated(_name, drips[_name].status);\n }\n\n /**\n * Triggers a drip. This function is deliberately left as a public function because the\n * assumption being made here is that setting the drip to ACTIVE is an affirmative signal that\n * the drip should be executable according to the drip parameters, drip check, and drip\n * interval. Note that drip parameters are read entirely from the state and are not supplied as\n * user input, so there should not be any way for a non-authorized user to influence the\n * behavior of the drip.\n *\n * @param _name Name of the drip to trigger.\n */\n function drip(string memory _name) external {\n DripState storage state = drips[_name];\n\n // Only allow active drips to be executed, an obvious security measure.\n require(\n state.status == DripStatus.ACTIVE,\n\"Drippie: selected drip does not exist or is not currently active\"\n );\n\n // Don't drip if the drip interval has not yet elapsed since the last time we dripped. This\n // is a safety measure that prevents a malicious recipient from, e.g., spending all of\n // their funds and repeatedly requesting new drips. Limits the potential impact of a\n // compromised recipient to just a single drip interval, after which the drip can be paused\n // by the owner address.\n require(\n state.last + state.config.interval <= block.timestamp,\n\"Drippie: drip interval has not elapsed since last drip\"\n );\n\n // Make sure we're allowed to execute this drip.\n require(\n state.config.dripcheck.check(state.config.checkparams),\n\"Drippie: dripcheck failed so drip is not yet ready to be triggered\"\n );\n\n // Update the last execution time for this drip before the call. Note that it's entirely\n // possible for a drip to be executed multiple times per block or even multiple times\n // within the same transaction (via re-entrancy) if the drip interval is set to zero. Users\n // should set a drip interval of 1 if they'd like the drip to be executed only once per\n // block (since this will then prevent re-entrancy).\n state.last = block.timestamp;\n\n // Execute each action in the drip. We allow drips to have multiple actions because there\n // are scenarios in which a contract must do multiple things atomically. For example, the\n // contract may need to withdraw ETH from one account and then deposit that ETH into\n // another account within the same transaction.\n uint256 len = state.config.actions.length;\n for (uint256 i = 0; i < len; i++) {\n // Must be marked as \"storage\" because copying structs into memory is not yet supported\n // by Solidity. Won't significantly reduce gas costs but at least makes it easier to\n // read what the rest of this section is doing.\n DripAction storage action = state.config.actions[i];\n\n // Actually execute the action. We could use ExcessivelySafeCall here but not strictly\n // necessary (worst case, a drip gets bricked IFF the target is malicious, doubt this\n // will ever happen in practice). Could save a marginal amount of gas to ignore the\n // returndata.\n // slither-disable-next-line calls-loop\n (bool success, ) = action.target.call{ value: action.value }(action.data);\n\n // Generally should not happen, but could if there's a misconfiguration (e.g., passing\n // the wrong data to the target contract), the recipient is not payable, or\n // insufficient gas was supplied to this transaction. We revert so the drip can be\n // fixed and triggered again later. Means we cannot emit an event to alert of the\n // failure, but can reasonably be detected by off-chain services even without an event.\n // Note that this forces the drip executor to supply sufficient gas to the call\n // (assuming there is some sufficient gas limit that exists, otherwise the drip will\n // not execute).\n require(\n success,\n\"Drippie: drip was unsuccessful, please check your configuration for mistakes\"\n );\n }\n\n emit DripExecuted(_name, msg.sender, block.timestamp);\n }\n}\n"
},
"contracts/universal/drippie/IDripCheck.sol":{
"content":"// SPDX-License-Identifier: MIT\npragma solidity ^0.8.9;\n\ninterface IDripCheck {\n // DripCheck contracts that want to take parameters as inputs MUST expose a struct called\n // Params and an event _EventForExposingParamsStructInABI(Params params). This makes it\n // possible to easily encode parameters on the client side. Solidity does not support generics\n // so it's not possible to do this with explicit typing.\n\n function check(bytes memory _params) external view returns (bool);\n}\n"
"metadata":"{\"compiler\":{\"version\":\"0.8.9+commit.e5eed63a\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_owner\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"user\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnerUpdated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"ReceivedETH\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"withdrawer\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"recipient\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"asset\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"WithdrewERC20\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"withdrawer\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"recipient\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"asset\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"}],\"name\":\"WithdrewERC721\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"withdrawer\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"recipient\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"WithdrewETH\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"},{\"internalType\":\"uint256\",\"name\":\"_gas\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"}],\"name\":\"CALL\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"},{\"internalType\":\"bytes\",\"name\":\"\",\"type\":\"bytes\"}],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"},{\"internalType\":\"uint256\",\"name\":\"_gas\",\"type\":\"uint256\"}],\"name\":\"DELEGATECALL\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"},{\"internalType\":\"bytes\",\"name\":\"\",\"type\":\"bytes\"}],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"setOwner\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"contract ERC20\",\"name\":\"_asset\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"}],\"name\":\"withdrawERC20\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"contract ERC20\",\"name\":\"_asset\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"}],\"name\":\"withdrawERC20\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"contract ERC721\",\"name\":\"_asset\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_id\",\"type\":\"uint256\"}],\"name\":\"withdrawERC721\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address payable\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"}],\"name\":\"withdrawETH\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address payable\",\"name\":\"_to\",\"type\":\"address\"}],\"name\":\"withdrawETH\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{\"CALL(address,bytes,uint256,uint256)\":{\"params\":{\"_data\":\"Data to send with the call.\",\"_gas\":\"Amount of gas to send with the call.\",\"_target\":\"Address to call.\",\"_value\":\"ETH value to send with the call.\"},\"returns\":{\"_0\":\"Boolean success value.\",\"_1\":\"Bytes data returned by the call.\"}},\"DELEGATECALL(address,bytes,uint256)\":{\"params\":{\"_data\":\"Data to send with the call.\",\"_gas\":\"Amount of gas to send with the call.\",\"_target\":\"Address to call.\"},\"returns\":{\"_0\":\"Boolean success value.\",\"_1\":\"Bytes data returned by the call.\"}},\"constructor\":{\"params\":{\"_owner\":\"Initial contract owner.\"}},\"withdrawERC20(address,address)\":{\"params\":{\"_asset\":\"ERC20 token to withdraw.\",\"_to\":\"Address to receive the ERC20 balance.\"}},\"withdrawERC20(address,address,uint256)\":{\"params\":{\"_amount\":\"Amount of ERC20 to withdraw.\",\"_asset\":\"ERC20 token to withdraw.\",\"_to\":\"Address to receive the ERC20 balance.\"}},\"withdrawERC721(address,address,uint256)\":{\"params\":{\"_asset\":\"ERC721 token to withdraw.\",\"_id\":\"Token ID of the ERC721 token to withdraw.\",\"_to\":\"Address to receive the ERC721 token.\"}},\"withdrawETH(address)\":{\"params\":{\"_to\":\"Address to receive the ETH balance.\"}},\"withdrawETH(address,uint256)\":{\"params\":{\"_amount\":\"Amount of ETH to withdraw.\",\"_to\":\"Address to receive the ETH balance.\"}}},\"title\":\"AssetReceiver\",\"version\":1},\"userdoc\":{\"events\":{\"ReceivedETH(address,uint256)\":{\"notice\":\"Emitted when ETH is received by this address.\"},\"WithdrewERC20(address,address,address,uint256)\":{\"notice\":\"Emitted when ERC20 tokens are withdrawn from this address.\"},\"WithdrewERC721(address,address,address,uint256)\":{\"notice\":\"Emitted when ERC721 tokens are withdrawn from this address.\"},\"WithdrewETH(address,address,uint256)\":{\"notice\":\"Emitted when ETH is withdrawn from this address.\"}},\"kind\":\"user\",\"methods\":{\"CALL(address,bytes,uint256,uint256)\":{\"notice\":\"Sends a CALL to a target address.\"},\"DELEGATECALL(address,bytes,uint256)\":{\"notice\":\"Sends a DELEGATECALL to a target address.\"},\"withdrawERC20(address,address)\":{\"notice\":\"Withdraws full ERC20 balance to the recipient.\"},\"withdrawERC20(address,address,uint256)\":{\"notice\":\"Withdraws partial ERC20 balance to the recipient.\"},\"withdrawERC721(address,address,uint256)\":{\"notice\":\"Withdraws ERC721 token to the recipient.\"},\"withdrawETH(address)\":{\"notice\":\"Withdraws full ETH balance to the recipient.\"},\"withdrawETH(address,uint256)\":{\"notice\":\"Withdraws partial ETH balance to the recipient.\"}},\"notice\":\"AssetReceiver is a minimal contract for receiving funds assets in the form of either ETH, ERC20 tokens, or ERC721 tokens. Only the contract owner may withdraw the assets.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/AssetReceiver.sol\":\"AssetReceiver\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":10000},\"remappings\":[]},\"sources\":{\"@rari-capital/solmate/src/auth/Owned.sol\":{\"content\":\"// SPDX-License-Identifier: AGPL-3.0-only\\npragma solidity >=0.8.0;\\n\\n/// @notice Simple single owner authorization mixin.\\n/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/auth/Owned.sol)\\nabstract contract Owned {\\n /*//////////////////////////////////////////////////////////////\\n EVENTS\\n //////////////////////////////////////////////////////////////*/\\n\\n event OwnerUpdated(address indexed user, address indexed newOwner);\\n\\n /*//////////////////////////////////////////////////////////////\\n OWNERSHIP STORAGE\\n //////////////////////////////////////////////////////////////*/\\n\\n address public owner;\\n\\n modifier onlyOwner() virtual {\\n require(msg.sender == owner, \\\"UNAUTHORIZED\\\");\\n\\n _;\\n }\\n\\n /*//////////////////////////////////////////////////////////////\\n CONSTRUCTOR\\n //////////////////////////////////////////////////////////////*/\\n\\n constructor(address _owner) {\\n owner = _owner;\\n\\n emit OwnerUpdated(address(0), _owner);\\n }\\n\\n /*//////////////////////////////////////////////////////////////\\n OWNERSHIP LOGIC\\n //////////////////////////////////////////////////////////////*/\\n\\n function setOwner(address newOwner) public virtual onlyOwner {\\n owner = newOwner;\\n\\n emit OwnerUpdated(msg.sender, newOwner);\\n }\\n}\\n\",\"keccak256\":\"0x7e91c80b0dd1a14a19cb9e661b99924043adab6d9d893bbfcf3a6a3dc23a6743\",\"license\":\"AGPL-3.0-only\"},\"@rari-capital/solmate/src/tokens/ERC20.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity >=0.8.0;\\n\\n/// @notice Modern and gas efficient ERC20 + EIP-2612 implementation.\\n/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/tokens/ERC20.sol)\\n/// @author Modified from Uniswap (https://github.com/Uniswap/uniswap-v2-core/blob/master/contracts/UniswapV2ERC20.sol)\\n/// @dev Do not manually set balances without updating totalSupply, as the sum of all user balances must not exceed it.\\nabstract contract ERC20 {\\n /*//////////////////////////////////////////////////////////////\\n EVENTS\\n //////////////////////////////////////////////////////////////*/\\n\\n event Transfer(address indexed from, address indexed to, uint256 amount);\\n\\n event Approval(address indexed owner, address indexed spender, uint256 amount);\\n\\n /*//////////////////////////////////////////////////////////////\\n METADATA STORAGE\\n //////////////////////////////////////////////////////////////*/\\n\\n string public name;\\n\\n string public symbol;\\n\\n uint8 public immutable decimals;\\n\\n /*//////////////////////////////////////////////////////////////\\n ERC20 STORAGE\\n //////////////////////////////////////////////////////////////*/\\n\\n uint256 public totalSupply;\\n\\n mapping(address => uint256) public balanceOf;\\n\\n mapping(address => mapping(address => uint256)) public allowance;\\n\\n /*//////////////////////////////////////////////////////////////\\n EIP-2612 STORAGE\\n //////////////////////////////////////////////////////////////*/\\n\\n uint256 internal immutable INITIAL_CHAIN_ID;\\n\\n bytes32 internal immutable INITIAL_DOMAIN_SEPARATOR;\\n\\n mapping(address => uint256) public nonces;\\n\\n /*//////////////////////////////////////////////////////////////\\n CONSTRUCTOR\\n //////////////////////////////////////////////////////////////*/\\n\\n constructor(\\n string memory _name,\\n string memory _symbol,\\n uint8 _decimals\\n ) {\\n name = _name;\\n symbol = _symbol;\\n decimals = _decimals;\\n\\n INITIAL_CHAIN_ID = block.chainid;\\n INITIAL_DOMAIN_SEPARATOR = computeDomainSeparator();\\n }\\n\\n /*//////////////////////////////////////////////////////////////\\n ERC20 LOGIC\\n //////////////////////////////////////////////////////////////*/\\n\\n function approve(address spender, uint256 amount) public virtual returns (bool) {\\n allowance[msg.sender][spender] = amount;\\n\\n emit Approval(msg.sender, spender, amount);\\n\\n return true;\\n }\\n\\n function transfer(address to, uint256 amount) public virtual returns (bool) {\\n balanceOf[msg.sender] -= amount;\\n\\n // Cannot overflow because the sum of all user\\n // balances can't exceed the max uint256 value.\\n unchecked {\\n balanceOf[to] += amount;\\n }\\n\\n emit Transfer(msg.sender, to, amount);\\n\\n return true;\\n }\\n\\n function transferFrom(\\n address from,\\n address to,\\n uint256 amount\\n ) public virtual returns (bool) {\\n uint256 allowed = allowance[from][msg.sender]; // Saves gas for limited approvals.\\n\\n if (allowed != type(uint256).max) allowance[from][msg.sender] = allowed - amount;\\n\\n balanceOf[from] -= amount;\\n\\n // Cannot overflow because the sum of all user\\n // balances can't exceed the max uint256 value.\\n unchecked {\\n balanceOf[to] += amount;\\n }\\n\\n emit Transfer(from, to, amount);\\n\\n return true;\\n }\\n\\n /*//////////////////////////////////////////////////////////////\\n EIP-2612 LOGIC\\n //////////////////////////////////////////////////////////////*/\\n\\n function permit(\\n address owner,\\n address spender,\\n uint256 value,\\n uint256 deadline,\\n uint8 v,\\n bytes32 r,\\n bytes32 s\\n ) public virtual {\\n require(deadline >= block.timestamp, \\\"PERMIT_DEADLINE_EXPIRED\\\");\\n\\n // Unchecked because the only math done is incrementing\\n // the owner's nonce which cannot realistically overflow.\\n unchecked {\\n address recoveredAddress = ecrecover(\\n keccak256(\\n abi.encodePacked(\\n \\\"\\\\x19\\\\x01\\\",\\n DOMAIN_SEPARATOR(),\\n keccak256(\\n abi.encode(\\n keccak256(\\n \\\"Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)\\\"\\n ),\\n owner,\\n spender,\\n value,\\n nonces[owner]++,\\n deadline\\n )\\n )\\n )\\n ),\\n v,\\n r,\\n s\\n );\\n\\n require(recoveredAddress != address(0) && recoveredAddress == owner, \\\"INVALID_SIGNER\\\");\\n\\n allowance[recoveredAddress][spender] = value;\\n }\\n\\n emit Approval(owner, spender, value);\\n }\\n\\n function DOMAIN_SEPARATOR() public view virtual returns (bytes32) {\\n return block.chainid == INITIAL_CHAIN_ID ? INITIAL_DOMAIN_SEPARATOR : computeDomainSeparator();\\n }\\n\\n function computeDomainSeparator() internal view virtual returns (bytes32) {\\n return\\n keccak256(\\n abi.encode(\\n keccak256(\\\"EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)\\\"),\\n keccak256(bytes(name)),\\n keccak256(\\\"1\\\"),\\n block.chainid,\\n address(this)\\n )\\n );\\n }\\n\\n /*//////////////////////////////////////////////////////////////\\n INTERNAL MINT/BURN LOGIC\\n //////////////////////////////////////////////////////////////*/\\n\\n function _mint(address to, uint256 amount) internal virtual {\\n totalSupply += amount;\\n\\n // Cannot overflow because the sum of all user\\n // balances can't exceed the max uint256 value.\\n unchecked {\\n balanceOf[to] += amount;\\n }\\n\\n emit Transfer(address(0), to, amount);\\n }\\n\\n function _burn(address from, uint256 amount) internal virtual {\\n balanceOf[from] -= amount;\\n\\n // Cannot underflow because a user's balance\\n // will never be larger than the total supply.\\n unchecked {\\n totalSupply -= amount;\\n }\\n\\n emit Transfer(from, address(0), amount);\\n }\\n}\\n\",\"keccak256\":\"0x43aa1509bb753f053143530705d9c4eee415691d26a4779769bf028a74e6ac69\",\"license\":\"MIT\"},\"@rari-capital/solmate/src/tokens/ERC721.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity >=0.8.0;\\n\\n/// @notice Modern, minimalist, and gas efficient ERC-721 implementation.\\n/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/tokens/ERC721.sol)\\nabstract contract ERC721 {\\n /*//////////////////////////////////////////////////////////////\\n EVENTS\\n //////////////////////////////////////////////////////////////*/\\n\\n event Transfer(address indexed from, address indexed to, uint256 indexed id);\\n\\n event Approval(address indexed owner, address indexed spender, uint256 indexed id);\\n\\n event ApprovalForAll(address indexed owner, address indexed operator, bool approved);\\n\\n /*//////////////////////////////////////////////////////////////\\n METADATA STORAGE/LOGIC\\n //////////////////////////////////////////////////////////////*/\\n\\n string public name;\\n\\n string public symbol;\\n\\n function tokenURI(uint256 id) public view virtual returns (string memory);\\n\\n /*//////////////////////////////////////////////////////////////\\n ERC721 BALANCE/OWNER STORAGE\\n //////////////////////////////////////////////////////////////*/\\n\\n mapping(uint256 => address) internal _ownerOf;\\n\\n mapping(address => uint256) internal _balanceOf;\\n\\n function ownerOf(uint256 id) public view virtual returns (address owner) {\\n require((owner = _ownerOf[id]) != address(0), \\\"NOT_MINTED\\\");\\n }\\n\\n function balanceOf(address owner) public view virtual returns (uint256) {\\n require(owner != address(0), \\\"ZERO_ADDRESS\\\");\\n\\n return _balanceOf[owner];\\n }\\n\\n /*//////////////////////////////////////////////////////////////\\n ERC721 APPROVAL STORAGE\\n //////////////////////////////////////////////////////////////*/\\n\\n mapping(uint256 => address) public getApproved;\\n\\n mapping(address => mapping(address => bool)) public isApprovedForAll;\\n\\n /*//////////////////////////////////////////////////////////////\\n CONSTRUCTOR\\n //////////////////////////////////////////////////////////////*/\\n\\n constructor(string memory _name, string memory _symbol) {\\n name = _name;\\n symbol = _symbol;\\n }\\n\\n /*//////////////////////////////////////////////////////////////\\n ERC721 LOGIC\\n //////////////////////////////////////////////////////////////*/\\n\\n function approve(address spender, uint256 id) public virtual {\\n address owner = _ownerOf[id];\\n\\n require(msg.sender == owner || isApprovedForAll[owner][msg.sender], \\\"NOT_AUTHORIZED\\\");\\n\\n getApproved[id] = spender;\\n\\n emit Approval(owner, spender, id);\\n }\\n\\n function setApprovalForAll(address operator, bool approved) public virtual {\\n isApprovedForAll[msg.sender][operator] = approved;\\n\\n emit ApprovalForAll(msg.sender, operator, approved);\\n }\\n\\n function transferFrom(\\n address from,\\n address to,\\n uint256 id\\n ) public virtual {\\n require(from == _ownerOf[id], \\\"WRONG_FROM\\\");\\n\\n require(to != address(0), \\\"INVALID_RECIPIENT\\\");\\n\\n require(\\n msg.sender == from || isApprovedForAll[from][msg.sender] || msg.sender == getApproved[id],\\n \\\"NOT_AUTHORIZED\\\"\\n );\\n\\n // Underflow of the sender's balance is impossible because we check for\\n // ownership above and the recipient's balance can't realistically overflow.\\n unchecked {\\n _balanceOf[from]--;\\n\\n _balanceOf[to]++;\\n }\\n\\n _ownerOf[id] = to;\\n\\n delete getApproved[id];\\n\\n emit Transfer(from, to, id);\\n }\\n\\n function safeTransferFrom(\\n address from,\\n address to,\\n uint256 id\\n ) public virtual {\\n transferFrom(from, to, id);\\n\\n if (to.code.length != 0)\\n require(\\n ERC721TokenReceiver(to).onERC721Received(msg.sender, from, id, \\\"\\\") ==\\n ERC721TokenReceiver.onERC721Received.selector,\\n \\\"UNSAFE_RECIPIENT\\\"\\n );\\n }\\n\\n function safeTransferFrom(\\n address from,\\n address to,\\n uint256 id,\\n bytes calldata data\\n ) public virtual {\\n transferFrom(from, to, id);\\n\\n if (to.code.length != 0)\\n require(\\n ERC721TokenReceiver(to).onERC721Received(msg.sender, from, id, data) ==\\n ERC721TokenReceiver.onERC721Received.selector,\\n \\\"UNSAFE_RECIPIENT\\\"\\n );\\n }\\n\\n /*//////////////////////////////////////////////////////////////\\n ERC165 LOGIC\\n //////////////////////////////////////////////////////////////*/\\n\\n function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) {\\n return\\n interfaceId == 0x01ffc9a7 || // ERC165 Interface ID for ERC165\\n interfaceId == 0x80ac58cd || // ERC165 Interface ID for ERC721\\n interfaceId == 0x5b5e139f; // ERC165 Interface ID for ERC721Metadata\\n }\\n\\n /*//////////////////////////////////////////////////////////////\\n INTERNAL MINT/BURN LOGIC\\n //////////////////////////////////////////////////////////////*/\\n\\n function _mint(address to, uint256 id) internal virtual {\\n require(to != address(0), \\\"INVALID_RECIPIENT\\\");\\n\\n require(_ownerOf[id] == address(0), \\\"ALREADY_MINTED\\\");\\n\\n // Counter overflow is incredibly unrealistic.\\n unchecked {\\n _balanceOf[to]++;\\n }\\n\\n _ownerOf[id] = to;\\n\\n emit Transfer(address(0), to, id);\\n }\\n\\n function _burn(uint256 id) internal virtual {\\n address owner = _ownerOf[id];\\n\\n require(owner != address(0), \\\"NOT_MINTED\\\");\\n\\n // Ownership check above ensures no underflow.\\n unchecked {\\n _balanceOf[owner]--;\\n }\\n\\n delete _ownerOf[id];\\n\\n delete getApproved[id];\\n\\n emit Transfer(owner, address(0), id);\\n }\\n\\n /*//////////////////////////////////////////////////////////////\\n INTERNAL SAFE MINT LOGIC\\n //////////////////////////////////////////////////////////////*/\\n\\n function _safeMint(address to, uint256 id) internal virtual {\\n _mint(to, id);\\n\\n if (to.code.length != 0)\\n require(\\n ERC721TokenReceiver(to).onERC721Received(msg.sender, address(0), id, \\\"\\\") ==\\n ERC721TokenReceiver.onERC721Received.selector,\\n \\\"UNSAFE_RECIPIENT\\\"\\n );\\n }\\n\\n function _safeMint(\\n address to,\\n uint256 id,\\n bytes memory data\\n ) internal virtual {\\n _mint(to, id);\\n\\n if (to.code.length != 0)\\n require(\\n ERC721TokenReceiver(to).onERC721Received(msg.sender, address(0), id, data) ==\\n ERC721TokenReceiver.onERC721Received.selector,\\n \\\"UNSAFE_RECIPIENT\\\"\\n );\\n }\\n}\\n\\n/// @notice A generic interface for a contract which properly accepts ERC721 tokens.\\n/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/tokens/ERC721.sol)\\nabstract contract ERC721TokenReceiver {\\n function onERC721Received(\\n address,\\n address,\\n uint256,\\n bytes calldata\\n ) external virtual returns (bytes4) {\\n return ERC721TokenReceiver.onERC721Received.selector;\\n }\\n}\\n\",\"keccak256\":\"0xdac91feb466e74905737338d80cac5303eb7aedcbe76eda11c45eaa728451075\",\"license\":\"MIT\"},\"contracts/universal/AssetReceiver.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.9;\\n\\nimport { ERC20 } from \\\"@rari-capital/solmate/src/tokens/ERC20.sol\\\";\\nimport { ERC721 } from \\\"@rari-capital/solmate/src/tokens/ERC721.sol\\\";\\nimport { Transactor } from \\\"./Transactor.sol\\\";\\n\\n/**\\n * @title AssetReceiver\\n * @notice AssetReceiver is a minimal contract for receiving funds assets in the form of either\\n * ETH, ERC20 tokens, or ERC721 tokens. Only the contract owner may withdraw the assets.\\n */\\ncontract AssetReceiver is Transactor {\\n /**\\n * Emitted when ETH is received by this address.\\n */\\n event ReceivedETH(address indexed from, uint256 amount);\\n\\n /**\\n * Emitted when ETH is withdrawn from this address.\\n */\\n event WithdrewETH(address indexed withdrawer, address indexed recipient, uint256 amount);\\n\\n /**\\n * Emitted when ERC20 tokens are withdrawn from this address.\\n */\\n event WithdrewERC20(\\n address indexed withdrawer,\\n address indexed recipient,\\n address indexed asset,\\n uint256 amount\\n );\\n\\n /**\\n * Emitted when ERC721 tokens are withdrawn from this address.\\n */\\n event WithdrewERC721(\\n address indexed withdrawer,\\n address indexed recipient,\\n address indexed asset,\\n uint256 id\\n );\\n\\n /**\\n * @param _owner Initial contract owner.\\n */\\n constructor(address _owner) Transactor(_owner) {}\\n\\n /**\\n * Make sure we can receive ETH.\\n */\\n receive() external payable {\\n emit ReceivedETH(msg.sender, msg.value);\\n }\\n\\n /**\\n * Withdraws full ETH balance to the recipient.\\n *\\n * @param _to Address to receive the ETH balance.\\n */\\n function withdrawETH(address payable _to) external onlyOwner {\\n withdrawETH(_to, address(this).balance);\\n }\\n\\n /**\\n * Withdraws partial ETH balance to the recipient.\\n *\\n * @param _to Address to receive the ETH balance.\\n * @param _amount Amount of ETH to withdraw.\\n */\\n function withdrawETH(address payable _to, uint256 _amount) public onlyOwner {\\n // slither-disable-next-line reentrancy-unlimited-gas\\n _to.transfer(_amount);\\n emit WithdrewETH(msg.sender, _to, _amount);\\n }\\n\\n /**\\n * Withdraws full ERC20 balance to the recipient.\\n *\\n * @param _asset ERC20 token to withdraw.\\n * @param _to Address to receive the ERC20 balance.\\n */\\n function withdrawERC20(ERC20 _asset, address _to) external onlyOwner {\\n withdrawERC20(_asset, _to, _asset.balanceOf(address(this)));\\n }\\n\\n /**\\n * Withdraws partial ERC20 balance to the recipient.\\n *\\n * @param _asset ERC20 token to withdraw.\\n * @param _to Address to receive the ERC20 balance.\\n * @param _amount Amount of ERC20 to withdraw.\\n */\\n function withdrawERC20(\\n ERC20 _asset,\\n address _to,\\n uint256 _amount\\n ) public onlyOwner {\\n // slither-disable-next-line unchecked-transfer\\n _asset.transfer(_to, _amount);\\n // slither-disable-next-line reentrancy-events\\n emit WithdrewERC20(msg.sender, _to, address(_asset), _amount);\\n }\\n\\n /**\\n * Withdraws ERC721 token to the recipient.\\n *\\n * @param _asset ERC721 token to withdraw.\\n * @param _to Address to receive the ERC721 token.\\n * @param _id Token ID of the ERC721 token to withdraw.\\n */\\n function withdrawERC721(\\n ERC721 _asset,\\n address _to,\\n uint256 _id\\n ) external onlyOwner {\\n _asset.transferFrom(address(this), _to, _id);\\n // slither-disable-next-line reentrancy-events\\n emit WithdrewERC721(msg.sender, _to, address(_asset), _id);\\n }\\n}\\n\",\"keccak256\":\"0x1f82aff6f4e5a4bebebbfb4a2e0e4378ef9bc5bee8b81f88b27fc0ce73546d5f\",\"license\":\"MIT\"},\"contracts/universal/Transactor.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.9;\\n\\nimport { Owned } from \\\"@rari-capital/solmate/src/auth/Owned.sol\\\";\\n\\n/**\\n * @title Transactor\\n * @notice Transactor is a minimal contract that can send transactions.\\n */\\ncontract Transactor is Owned {\\n /**\\n * @param _owner Initial contract owner.\\n */\\n constructor(address _owner) Owned(_owner) {}\\n\\n /**\\n * Sends a CALL to a target address.\\n *\\n * @param _target Address to call.\\n * @param _data Data to send with the call.\\n * @param _gas Amount of gas to send with the call.\\n * @param _value ETH value to send with the call.\\n * @return Boolean success value.\\n * @return Bytes data returned by the call.\\n */\\n function CALL(\\n address _target,\\n bytes memory _data,\\n uint256 _gas,\\n uint256 _value\\n ) external payable onlyOwner returns (bool, bytes memory) {\\n return _target.call{ gas: _gas, value: _value }(_data);\\n }\\n\\n /**\\n * Sends a DELEGATECALL to a target address.\\n *\\n * @param _target Address to call.\\n * @param _data Data to send with the call.\\n * @param _gas Amount of gas to send with the call.\\n * @return Boolean success value.\\n * @return Bytes data returned by the call.\\n */\\n function DELEGATECALL(\\n address _target,\\n bytes memory _data,\\n uint256 _gas\\n ) external payable onlyOwner returns (bool, bytes memory) {\\n // slither-disable-next-line controlled-delegatecall\\n return _target.delegatecall{ gas: _gas }(_data);\\n }\\n}\\n\",\"keccak256\":\"0xfe0d9c05a423d36775047e3285f76b874f8b887444d412a0d680c302c3b06a50\",\"license\":\"MIT\"}},\"version\":1}",
"content":"// SPDX-License-Identifier: MIT\npragma solidity ^0.8.9;\n\nimport { ERC20 } from \"@rari-capital/solmate/src/tokens/ERC20.sol\";\nimport { ERC721 } from \"@rari-capital/solmate/src/tokens/ERC721.sol\";\nimport { Transactor } from \"./Transactor.sol\";\n\n/**\n * @title AssetReceiver\n * @notice AssetReceiver is a minimal contract for receiving funds assets in the form of either\n * ETH, ERC20 tokens, or ERC721 tokens. Only the contract owner may withdraw the assets.\n */\ncontract AssetReceiver is Transactor {\n /**\n * Emitted when ETH is received by this address.\n */\n event ReceivedETH(address indexed from, uint256 amount);\n\n /**\n * Emitted when ETH is withdrawn from this address.\n */\n event WithdrewETH(address indexed withdrawer, address indexed recipient, uint256 amount);\n\n /**\n * Emitted when ERC20 tokens are withdrawn from this address.\n */\n event WithdrewERC20(\n address indexed withdrawer,\n address indexed recipient,\n address indexed asset,\n uint256 amount\n );\n\n /**\n * Emitted when ERC721 tokens are withdrawn from this address.\n */\n event WithdrewERC721(\n address indexed withdrawer,\n address indexed recipient,\n address indexed asset,\n uint256 id\n );\n\n /**\n * @param _owner Initial contract owner.\n */\n constructor(address _owner) Transactor(_owner) {}\n\n /**\n * Make sure we can receive ETH.\n */\n receive() external payable {\n emit ReceivedETH(msg.sender, msg.value);\n }\n\n /**\n * Withdraws full ETH balance to the recipient.\n *\n * @param _to Address to receive the ETH balance.\n */\n function withdrawETH(address payable _to) external onlyOwner {\n withdrawETH(_to, address(this).balance);\n }\n\n /**\n * Withdraws partial ETH balance to the recipient.\n *\n * @param _to Address to receive the ETH balance.\n * @param _amount Amount of ETH to withdraw.\n */\n function withdrawETH(address payable _to, uint256 _amount) public onlyOwner {\n // slither-disable-next-line reentrancy-unlimited-gas\n _to.transfer(_amount);\n emit WithdrewETH(msg.sender, _to, _amount);\n }\n\n /**\n * Withdraws full ERC20 balance to the recipient.\n *\n * @param _asset ERC20 token to withdraw.\n * @param _to Address to receive the ERC20 balance.\n */\n function withdrawERC20(ERC20 _asset, address _to) external onlyOwner {\n withdrawERC20(_asset, _to, _asset.balanceOf(address(this)));\n }\n\n /**\n * Withdraws partial ERC20 balance to the recipient.\n *\n * @param _asset ERC20 token to withdraw.\n * @param _to Address to receive the ERC20 balance.\n * @param _amount Amount of ERC20 to withdraw.\n */\n function withdrawERC20(\n ERC20 _asset,\n address _to,\n uint256 _amount\n ) public onlyOwner {\n // slither-disable-next-line unchecked-transfer\n _asset.transfer(_to, _amount);\n // slither-disable-next-line reentrancy-events\n emit WithdrewERC20(msg.sender, _to, address(_asset), _amount);\n }\n\n /**\n * Withdraws ERC721 token to the recipient.\n *\n * @param _asset ERC721 token to withdraw.\n * @param _to Address to receive the ERC721 token.\n * @param _id Token ID of the ERC721 token to withdraw.\n */\n function withdrawERC721(\n ERC721 _asset,\n address _to,\n uint256 _id\n ) external onlyOwner {\n _asset.transferFrom(address(this), _to, _id);\n // slither-disable-next-line reentrancy-events\n emit WithdrewERC721(msg.sender, _to, address(_asset), _id);\n }\n}\n"
},
"@rari-capital/solmate/src/tokens/ERC20.sol":{
"content":"// SPDX-License-Identifier: MIT\npragma solidity >=0.8.0;\n\n/// @notice Modern and gas efficient ERC20 + EIP-2612 implementation.\n/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/tokens/ERC20.sol)\n/// @author Modified from Uniswap (https://github.com/Uniswap/uniswap-v2-core/blob/master/contracts/UniswapV2ERC20.sol)\n/// @dev Do not manually set balances without updating totalSupply, as the sum of all user balances must not exceed it.\nabstract contract ERC20 {\n /*//////////////////////////////////////////////////////////////\n EVENTS\n //////////////////////////////////////////////////////////////*/\n\n event Transfer(address indexed from, address indexed to, uint256 amount);\n\n event Approval(address indexed owner, address indexed spender, uint256 amount);\n\n /*//////////////////////////////////////////////////////////////\n METADATA STORAGE\n //////////////////////////////////////////////////////////////*/\n\n string public name;\n\n string public symbol;\n\n uint8 public immutable decimals;\n\n /*//////////////////////////////////////////////////////////////\n ERC20 STORAGE\n //////////////////////////////////////////////////////////////*/\n\n uint256 public totalSupply;\n\n mapping(address => uint256) public balanceOf;\n\n mapping(address => mapping(address => uint256)) public allowance;\n\n /*//////////////////////////////////////////////////////////////\n EIP-2612 STORAGE\n //////////////////////////////////////////////////////////////*/\n\n uint256 internal immutable INITIAL_CHAIN_ID;\n\n bytes32 internal immutable INITIAL_DOMAIN_SEPARATOR;\n\n mapping(address => uint256) public nonces;\n\n /*//////////////////////////////////////////////////////////////\n CONSTRUCTOR\n //////////////////////////////////////////////////////////////*/\n\n constructor(\n string memory _name,\n string memory _symbol,\n uint8 _decimals\n ) {\n name = _name;\n symbol = _symbol;\n decimals = _decimals;\n\n INITIAL_CHAIN_ID = block.chainid;\n INITIAL_DOMAIN_SEPARATOR = computeDomainSeparator();\n }\n\n /*//////////////////////////////////////////////////////////////\n ERC20 LOGIC\n //////////////////////////////////////////////////////////////*/\n\n function approve(address spender, uint256 amount) public virtual returns (bool) {\n allowance[msg.sender][spender] = amount;\n\n emit Approval(msg.sender, spender, amount);\n\n return true;\n }\n\n function transfer(address to, uint256 amount) public virtual returns (bool) {\n balanceOf[msg.sender] -= amount;\n\n // Cannot overflow because the sum of all user\n // balances can't exceed the max uint256 value.\n unchecked {\n balanceOf[to] += amount;\n }\n\n emit Transfer(msg.sender, to, amount);\n\n return true;\n }\n\n function transferFrom(\n address from,\n address to,\n uint256 amount\n ) public virtual returns (bool) {\n uint256 allowed = allowance[from][msg.sender]; // Saves gas for limited approvals.\n\n if (allowed != type(uint256).max) allowance[from][msg.sender] = allowed - amount;\n\n balanceOf[from] -= amount;\n\n // Cannot overflow because the sum of all user\n // balances can't exceed the max uint256 value.\n unchecked {\n balanceOf[to] += amount;\n }\n\n emit Transfer(from, to, amount);\n\n return true;\n }\n\n /*//////////////////////////////////////////////////////////////\n EIP-2612 LOGIC\n //////////////////////////////////////////////////////////////*/\n\n function permit(\n address owner,\n address spender,\n uint256 value,\n uint256 deadline,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) public virtual {\n require(deadline >= block.timestamp, \"PERMIT_DEADLINE_EXPIRED\");\n\n // Unchecked because the only math done is incrementing\n // the owner's nonce which cannot realistically overflow.\n unchecked {\n address recoveredAddress = ecrecover(\n keccak256(\n abi.encodePacked(\n\"\\x19\\x01\",\n DOMAIN_SEPARATOR(),\n keccak256(\n abi.encode(\n keccak256(\n\"Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)\"\n ),\n owner,\n spender,\n value,\n nonces[owner]++,\n deadline\n )\n )\n )\n ),\n v,\n r,\n s\n );\n\n require(recoveredAddress != address(0) && recoveredAddress == owner, \"INVALID_SIGNER\");\n\n allowance[recoveredAddress][spender] = value;\n }\n\n emit Approval(owner, spender, value);\n }\n\n function DOMAIN_SEPARATOR() public view virtual returns (bytes32) {\n return block.chainid == INITIAL_CHAIN_ID ? INITIAL_DOMAIN_SEPARATOR : computeDomainSeparator();\n }\n\n function computeDomainSeparator() internal view virtual returns (bytes32) {\n return\n keccak256(\n abi.encode(\n keccak256(\"EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)\"),\n keccak256(bytes(name)),\n keccak256(\"1\"),\n block.chainid,\n address(this)\n )\n );\n }\n\n /*//////////////////////////////////////////////////////////////\n INTERNAL MINT/BURN LOGIC\n //////////////////////////////////////////////////////////////*/\n\n function _mint(address to, uint256 amount) internal virtual {\n totalSupply += amount;\n\n // Cannot overflow because the sum of all user\n // balances can't exceed the max uint256 value.\n unchecked {\n balanceOf[to] += amount;\n }\n\n emit Transfer(address(0), to, amount);\n }\n\n function _burn(address from, uint256 amount) internal virtual {\n balanceOf[from] -= amount;\n\n // Cannot underflow because a user's balance\n // will never be larger than the total supply.\n unchecked {\n totalSupply -= amount;\n }\n\n emit Transfer(from, address(0), amount);\n }\n}\n"
},
"@rari-capital/solmate/src/tokens/ERC721.sol":{
"content":"// SPDX-License-Identifier: MIT\npragma solidity >=0.8.0;\n\n/// @notice Modern, minimalist, and gas efficient ERC-721 implementation.\n/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/tokens/ERC721.sol)\nabstract contract ERC721 {\n /*//////////////////////////////////////////////////////////////\n EVENTS\n //////////////////////////////////////////////////////////////*/\n\n event Transfer(address indexed from, address indexed to, uint256 indexed id);\n\n event Approval(address indexed owner, address indexed spender, uint256 indexed id);\n\n event ApprovalForAll(address indexed owner, address indexed operator, bool approved);\n\n /*//////////////////////////////////////////////////////////////\n METADATA STORAGE/LOGIC\n //////////////////////////////////////////////////////////////*/\n\n string public name;\n\n string public symbol;\n\n function tokenURI(uint256 id) public view virtual returns (string memory);\n\n /*//////////////////////////////////////////////////////////////\n ERC721 BALANCE/OWNER STORAGE\n //////////////////////////////////////////////////////////////*/\n\n mapping(uint256 => address) internal _ownerOf;\n\n mapping(address => uint256) internal _balanceOf;\n\n function ownerOf(uint256 id) public view virtual returns (address owner) {\n require((owner = _ownerOf[id]) != address(0), \"NOT_MINTED\");\n }\n\n function balanceOf(address owner) public view virtual returns (uint256) {\n require(owner != address(0), \"ZERO_ADDRESS\");\n\n return _balanceOf[owner];\n }\n\n /*//////////////////////////////////////////////////////////////\n ERC721 APPROVAL STORAGE\n //////////////////////////////////////////////////////////////*/\n\n mapping(uint256 => address) public getApproved;\n\n mapping(address => mapping(address => bool)) public isApprovedForAll;\n\n /*//////////////////////////////////////////////////////////////\n CONSTRUCTOR\n //////////////////////////////////////////////////////////////*/\n\n constructor(string memory _name, string memory _symbol) {\n name = _name;\n symbol = _symbol;\n }\n\n /*//////////////////////////////////////////////////////////////\n ERC721 LOGIC\n //////////////////////////////////////////////////////////////*/\n\n function approve(address spender, uint256 id) public virtual {\n address owner = _ownerOf[id];\n\n require(msg.sender == owner || isApprovedForAll[owner][msg.sender], \"NOT_AUTHORIZED\");\n\n getApproved[id] = spender;\n\n emit Approval(owner, spender, id);\n }\n\n function setApprovalForAll(address operator, bool approved) public virtual {\n isApprovedForAll[msg.sender][operator] = approved;\n\n emit ApprovalForAll(msg.sender, operator, approved);\n }\n\n function transferFrom(\n address from,\n address to,\n uint256 id\n ) public virtual {\n require(from == _ownerOf[id], \"WRONG_FROM\");\n\n require(to != address(0), \"INVALID_RECIPIENT\");\n\n require(\n msg.sender == from || isApprovedForAll[from][msg.sender] || msg.sender == getApproved[id],\n\"NOT_AUTHORIZED\"\n );\n\n // Underflow of the sender's balance is impossible because we check for\n // ownership above and the recipient's balance can't realistically overflow.\n unchecked {\n _balanceOf[from]--;\n\n _balanceOf[to]++;\n }\n\n _ownerOf[id] = to;\n\n delete getApproved[id];\n\n emit Transfer(from, to, id);\n }\n\n function safeTransferFrom(\n address from,\n address to,\n uint256 id\n ) public virtual {\n transferFrom(from, to, id);\n\n if (to.code.length != 0)\n require(\n ERC721TokenReceiver(to).onERC721Received(msg.sender, from, id, \"\") ==\n ERC721TokenReceiver.onERC721Received.selector,\n\"UNSAFE_RECIPIENT\"\n );\n }\n\n function safeTransferFrom(\n address from,\n address to,\n uint256 id,\n bytes calldata data\n ) public virtual {\n transferFrom(from, to, id);\n\n if (to.code.length != 0)\n require(\n ERC721TokenReceiver(to).onERC721Received(msg.sender, from, id, data) ==\n ERC721TokenReceiver.onERC721Received.selector,\n\"UNSAFE_RECIPIENT\"\n );\n }\n\n /*//////////////////////////////////////////////////////////////\n ERC165 LOGIC\n //////////////////////////////////////////////////////////////*/\n\n function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) {\n return\n interfaceId == 0x01ffc9a7 || // ERC165 Interface ID for ERC165\n interfaceId == 0x80ac58cd || // ERC165 Interface ID for ERC721\n interfaceId == 0x5b5e139f; // ERC165 Interface ID for ERC721Metadata\n }\n\n /*//////////////////////////////////////////////////////////////\n INTERNAL MINT/BURN LOGIC\n //////////////////////////////////////////////////////////////*/\n\n function _mint(address to, uint256 id) internal virtual {\n require(to != address(0), \"INVALID_RECIPIENT\");\n\n require(_ownerOf[id] == address(0), \"ALREADY_MINTED\");\n\n // Counter overflow is incredibly unrealistic.\n unchecked {\n _balanceOf[to]++;\n }\n\n _ownerOf[id] = to;\n\n emit Transfer(address(0), to, id);\n }\n\n function _burn(uint256 id) internal virtual {\n address owner = _ownerOf[id];\n\n require(owner != address(0), \"NOT_MINTED\");\n\n // Ownership check above ensures no underflow.\n unchecked {\n _balanceOf[owner]--;\n }\n\n delete _ownerOf[id];\n\n delete getApproved[id];\n\n emit Transfer(owner, address(0), id);\n }\n\n /*//////////////////////////////////////////////////////////////\n INTERNAL SAFE MINT LOGIC\n //////////////////////////////////////////////////////////////*/\n\n function _safeMint(address to, uint256 id) internal virtual {\n _mint(to, id);\n\n if (to.code.length != 0)\n require(\n ERC721TokenReceiver(to).onERC721Received(msg.sender, address(0), id, \"\") ==\n ERC721TokenReceiver.onERC721Received.selector,\n\"UNSAFE_RECIPIENT\"\n );\n }\n\n function _safeMint(\n address to,\n uint256 id,\n bytes memory data\n ) internal virtual {\n _mint(to, id);\n\n if (to.code.length != 0)\n require(\n ERC721TokenReceiver(to).onERC721Received(msg.sender, address(0), id, data) ==\n ERC721TokenReceiver.onERC721Received.selector,\n\"UNSAFE_RECIPIENT\"\n );\n }\n}\n\n/// @notice A generic interface for a contract which properly accepts ERC721 tokens.\n/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/tokens/ERC721.sol)\nabstract contract ERC721TokenReceiver {\n function onERC721Received(\n address,\n address,\n uint256,\n bytes calldata\n ) external virtual returns (bytes4) {\n return ERC721TokenReceiver.onERC721Received.selector;\n }\n}\n"
},
"contracts/universal/Transactor.sol":{
"content":"// SPDX-License-Identifier: MIT\npragma solidity ^0.8.9;\n\nimport { Owned } from \"@rari-capital/solmate/src/auth/Owned.sol\";\n\n/**\n * @title Transactor\n * @notice Transactor is a minimal contract that can send transactions.\n */\ncontract Transactor is Owned {\n /**\n * @param _owner Initial contract owner.\n */\n constructor(address _owner) Owned(_owner) {}\n\n /**\n * Sends a CALL to a target address.\n *\n * @param _target Address to call.\n * @param _data Data to send with the call.\n * @param _gas Amount of gas to send with the call.\n * @param _value ETH value to send with the call.\n * @return Boolean success value.\n * @return Bytes data returned by the call.\n */\n function CALL(\n address _target,\n bytes memory _data,\n uint256 _gas,\n uint256 _value\n ) external payable onlyOwner returns (bool, bytes memory) {\n return _target.call{ gas: _gas, value: _value }(_data);\n }\n\n /**\n * Sends a DELEGATECALL to a target address.\n *\n * @param _target Address to call.\n * @param _data Data to send with the call.\n * @param _gas Amount of gas to send with the call.\n * @return Boolean success value.\n * @return Bytes data returned by the call.\n */\n function DELEGATECALL(\n address _target,\n bytes memory _data,\n uint256 _gas\n ) external payable onlyOwner returns (bool, bytes memory) {\n // slither-disable-next-line controlled-delegatecall\n return _target.delegatecall{ gas: _gas }(_data);\n }\n}\n"
"content":"// SPDX-License-Identifier: MIT\npragma solidity ^0.8.9;\n\nimport { AssetReceiver } from \"../AssetReceiver.sol\";\nimport { IDripCheck } from \"./IDripCheck.sol\";\n\n/**\n * @title Drippie\n * @notice Drippie is a system for managing automated contract interactions. A specific interaction\n * is called a \"drip\" and can be executed according to some condition (called a dripcheck) and an\n * execution interval. Drips cannot be executed faster than the execution interval. Drips can\n * trigger arbitrary contract calls where the calling contract is this contract address. Drips can\n * also send ETH value, which makes them ideal for keeping addresses sufficiently funded with ETH.\n * Drippie is designed to be connected with smart contract automation services so that drips can be\n * executed automatically. However, Drippie is specifically designed to be separated from these\n * services so that trust assumptions are better compartmentalized.\n */\ncontract Drippie is AssetReceiver {\n /**\n * Enum representing different status options for a given drip.\n */\n enum DripStatus {\n NONE,\n ACTIVE,\n PAUSED,\n ARCHIVED\n }\n\n /**\n * Represents a drip action.\n */\n struct DripAction {\n address payable target;\n bytes data;\n uint256 value;\n }\n\n /**\n * Represents the configuration for a given drip.\n */\n struct DripConfig {\n uint256 interval;\n IDripCheck dripcheck;\n bytes checkparams;\n DripAction[] actions;\n }\n\n /**\n * Represents the state of an active drip.\n */\n struct DripState {\n DripStatus status;\n DripConfig config;\n uint256 last;\n }\n\n /**\n * Emitted when a new drip is created.\n */\n event DripCreated(string indexed name, DripConfig config);\n\n /**\n * Emitted when a drip status is updated.\n */\n event DripStatusUpdated(string indexed name, DripStatus status);\n\n /**\n * Emitted when a drip is executed.\n */\n event DripExecuted(string indexed name, address indexed executor, uint256 timestamp);\n\n /**\n * Maps from drip names to drip states.\n */\n mapping(string => DripState) public drips;\n\n /**\n * @param _owner Initial contract owner.\n */\n constructor(address _owner) AssetReceiver(_owner) {}\n\n /**\n * Creates a new drip with the given name and configuration. Once created, drips cannot be\n * modified in any way (this is a security measure). If you want to update a drip, simply pause\n * (and potentially archive) the existing drip and create a new one.\n *\n * @param _name Name of the drip.\n * @param _config Configuration for the drip.\n */\n function create(string memory _name, DripConfig memory _config) external onlyOwner {\n // Make sure this drip doesn't already exist. We *must* guarantee that no other function\n // will ever set the status of a drip back to NONE after it's been created. This is why\n // archival is a separate status.\n require(\n drips[_name].status == DripStatus.NONE,\n\"Drippie: drip with that name already exists\"\n );\n\n // We initialize this way because Solidity won't let us copy arrays into storage yet.\n DripState storage state = drips[_name];\n state.status = DripStatus.PAUSED;\n state.config.interval = _config.interval;\n state.config.dripcheck = _config.dripcheck;\n state.config.checkparams = _config.checkparams;\n\n // Solidity doesn't let us copy arrays into storage, so we push each array one by one.\n for (uint256 i = 0; i < _config.actions.length; i++) {\n state.config.actions.push(_config.actions[i]);\n }\n\n // Tell the world!\n emit DripCreated(_name, _config);\n }\n\n /**\n * Sets the status for a given drip. The behavior of this function depends on the status that\n * the user is trying to set. A drip can always move between ACTIVE and PAUSED, but it can\n * never move back to NONE and once ARCHIVED, it can never move back to ACTIVE or PAUSED.\n *\n * @param _name Name of the drip to update.\n * @param _status New drip status.\n */\n function status(string memory _name, DripStatus _status) external onlyOwner {\n // Make sure we can never set drip status back to NONE. A simple security measure to\n // prevent accidental overwrites if this code is ever updated down the line.\n require(\n _status != DripStatus.NONE,\n\"Drippie: drip status can never be set back to NONE after creation\"\n );\n\n // Make sure the drip in question actually exists. Not strictly necessary but there doesn't\n // seem to be any clear reason why you would want to do this, and it may save some gas in\n // the case of a front-end bug.\n require(\n drips[_name].status != DripStatus.NONE,\n\"Drippie: drip with that name does not exist\"\n );\n\n // Once a drip has been archived, it cannot be un-archived. This is, after all, the entire\n // point of archiving a drip.\n require(\n drips[_name].status != DripStatus.ARCHIVED,\n\"Drippie: drip with that name has been archived\"\n );\n\n // Although not strictly necessary, we make sure that the status here is actually changing.\n // This may save the client some gas if there's a front-end bug and the user accidentally\n // tries to \"change\" the status to the same value as before.\n require(\n drips[_name].status != _status,\n\"Drippie: cannot set drip status to same status as before\"\n );\n\n // If the user is trying to archive this drip, make sure the drip has been paused. We do\n // not allow users to archive active drips so that the effects of this action are more\n // abundantly clear.\n if (_status == DripStatus.ARCHIVED) {\n require(\n drips[_name].status == DripStatus.PAUSED,\n\"Drippie: drip must be paused to be archived\"\n );\n }\n\n // If we made it here then we can safely update the status.\n drips[_name].status = _status;\n emit DripStatusUpdated(_name, drips[_name].status);\n }\n\n /**\n * Triggers a drip. This function is deliberately left as a public function because the\n * assumption being made here is that setting the drip to ACTIVE is an affirmative signal that\n * the drip should be executable according to the drip parameters, drip check, and drip\n * interval. Note that drip parameters are read entirely from the state and are not supplied as\n * user input, so there should not be any way for a non-authorized user to influence the\n * behavior of the drip.\n *\n * @param _name Name of the drip to trigger.\n */\n function drip(string memory _name) external {\n DripState storage state = drips[_name];\n\n // Only allow active drips to be executed, an obvious security measure.\n require(\n state.status == DripStatus.ACTIVE,\n\"Drippie: selected drip does not exist or is not currently active\"\n );\n\n // Don't drip if the drip interval has not yet elapsed since the last time we dripped. This\n // is a safety measure that prevents a malicious recipient from, e.g., spending all of\n // their funds and repeatedly requesting new drips. Limits the potential impact of a\n // compromised recipient to just a single drip interval, after which the drip can be paused\n // by the owner address.\n require(\n state.last + state.config.interval <= block.timestamp,\n\"Drippie: drip interval has not elapsed since last drip\"\n );\n\n // Make sure we're allowed to execute this drip.\n require(\n state.config.dripcheck.check(state.config.checkparams),\n\"Drippie: dripcheck failed so drip is not yet ready to be triggered\"\n );\n\n // Update the last execution time for this drip before the call. Note that it's entirely\n // possible for a drip to be executed multiple times per block or even multiple times\n // within the same transaction (via re-entrancy) if the drip interval is set to zero. Users\n // should set a drip interval of 1 if they'd like the drip to be executed only once per\n // block (since this will then prevent re-entrancy).\n state.last = block.timestamp;\n\n // Execute each action in the drip. We allow drips to have multiple actions because there\n // are scenarios in which a contract must do multiple things atomically. For example, the\n // contract may need to withdraw ETH from one account and then deposit that ETH into\n // another account within the same transaction.\n uint256 len = state.config.actions.length;\n for (uint256 i = 0; i < len; i++) {\n // Must be marked as \"storage\" because copying structs into memory is not yet supported\n // by Solidity. Won't significantly reduce gas costs but at least makes it easier to\n // read what the rest of this section is doing.\n DripAction storage action = state.config.actions[i];\n\n // Actually execute the action. We could use ExcessivelySafeCall here but not strictly\n // necessary (worst case, a drip gets bricked IFF the target is malicious, doubt this\n // will ever happen in practice). Could save a marginal amount of gas to ignore the\n // returndata.\n // slither-disable-next-line calls-loop\n (bool success, ) = action.target.call{ value: action.value }(action.data);\n\n // Generally should not happen, but could if there's a misconfiguration (e.g., passing\n // the wrong data to the target contract), the recipient is not payable, or\n // insufficient gas was supplied to this transaction. We revert so the drip can be\n // fixed and triggered again later. Means we cannot emit an event to alert of the\n // failure, but can reasonably be detected by off-chain services even without an event.\n // Note that this forces the drip executor to supply sufficient gas to the call\n // (assuming there is some sufficient gas limit that exists, otherwise the drip will\n // not execute).\n require(\n success,\n\"Drippie: drip was unsuccessful, please check your configuration for mistakes\"\n );\n }\n\n emit DripExecuted(_name, msg.sender, block.timestamp);\n }\n}\n"
},
"contracts/universal/drippie/IDripCheck.sol":{
"content":"// SPDX-License-Identifier: MIT\npragma solidity ^0.8.9;\n\ninterface IDripCheck {\n // DripCheck contracts that want to take parameters as inputs MUST expose a struct called\n // Params and an event _EventForExposingParamsStructInABI(Params params). This makes it\n // possible to easily encode parameters on the client side. Solidity does not support generics\n // so it's not possible to do this with explicit typing.\n\n function check(bytes memory _params) external view returns (bool);\n}\n"
