// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.3.2 (utils/Context.sol)
pragma solidity ^0.8.0;
/**
* @dev Provides information about the current execution context, including the
* sender of the transaction and its data. While these are generally available
* via msg.sender and msg.data, they should not be accessed in such a direct
* manner, since when dealing with meta-transactions the account sending and
* paying for execution may not be the actual sender (as far as an application
* is concerned).
*
* This contract is only required for intermediate, library-like contracts.
*/
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
return msg.data;
}
}
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.2;
interface IUniswapV2Factory {
event PairCreated(address indexed token0, address indexed token1, address pair, uint);
function feeTo() external view returns (address);
function feeToSetter() external view returns (address);
function getPair(address tokenA, address tokenB) external view returns (address pair);
function allPairs(uint) external view returns (address pair);
function allPairsLength() external view returns (uint);
function createPair(address tokenA, address tokenB) external returns (address pair);
function setFeeTo(address) external;
function setFeeToSetter(address) external;
}
interface IUniswapV2Pair {
event Approval(address indexed owner, address indexed spender, uint value);
event Transfer(address indexed from, address indexed to, uint value);
function name() external pure returns (string memory);
function symbol() external pure returns (string memory);
function decimals() external pure returns (uint8);
function totalSupply() external view returns (uint);
function balanceOf(address owner) external view returns (uint);
function allowance(address owner, address spender) external view returns (uint);
function approve(address spender, uint value) external returns (bool);
function transfer(address to, uint value) external returns (bool);
function transferFrom(address from, address to, uint value) external returns (bool);
function DOMAIN_SEPARATOR() external view returns (bytes32);
function PERMIT_TYPEHASH() external pure returns (bytes32);
function nonces(address owner) external view returns (uint);
function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external;
event Mint(address indexed sender, uint amount0, uint amount1);
event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);
event Swap(
address indexed sender,
uint amount0In,
uint amount1In,
uint amount0Out,
uint amount1Out,
address indexed to
);
event Sync(uint112 reserve0, uint112 reserve1);
function MINIMUM_LIQUIDITY() external pure returns (uint);
function factory() external view returns (address);
function token0() external view returns (address);
function token1() external view returns (address);
function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);
function price0CumulativeLast() external view returns (uint);
function price1CumulativeLast() external view returns (uint);
function kLast() external view returns (uint);
function mint(address to) external returns (uint liquidity);
function burn(address to) external returns (uint amount0, uint amount1);
function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external;
function skim(address to) external;
function sync() external;
function initialize(address, address) external;
}
interface IUniswapV2Router01 {
function factory() external pure returns (address);
function WETH() external pure returns (address);
function addLiquidity(
address tokenA,
address tokenB,
uint amountADesired,
uint amountBDesired,
uint amountAMin,
uint amountBMin,
address to,
uint deadline
) external returns (uint amountA, uint amountB, uint liquidity);
function addLiquidityETH(
address token,
uint amountTokenDesired,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external payable returns (uint amountToken, uint amountETH, uint liquidity);
function removeLiquidity(
address tokenA,
address tokenB,
uint liquidity,
uint amountAMin,
uint amountBMin,
address to,
uint deadline
) external returns (uint amountA, uint amountB);
function removeLiquidityETH(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external returns (uint amountToken, uint amountETH);
function removeLiquidityWithPermit(
address tokenA,
address tokenB,
uint liquidity,
uint amountAMin,
uint amountBMin,
address to,
uint deadline,
bool approveMax, uint8 v, bytes32 r, bytes32 s
) external returns (uint amountA, uint amountB);
function removeLiquidityETHWithPermit(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline,
bool approveMax, uint8 v, bytes32 r, bytes32 s
) external returns (uint amountToken, uint amountETH);
function swapExactTokensForTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external returns (uint[] memory amounts);
function swapTokensForExactTokens(
uint amountOut,
uint amountInMax,
address[] calldata path,
address to,
uint deadline
) external returns (uint[] memory amounts);
function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline)
external
payable
returns (uint[] memory amounts);
function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline)
external
returns (uint[] memory amounts);
function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline)
external
returns (uint[] memory amounts);
function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline)
external
payable
returns (uint[] memory amounts);
function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB);
function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut);
function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn);
function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts);
function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts);
}
interface IUniswapV2Router02 is IUniswapV2Router01 {
function removeLiquidityETHSupportingFeeOnTransferTokens(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external returns (uint amountETH);
function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline,
bool approveMax, uint8 v, bytes32 r, bytes32 s
) external returns (uint amountETH);
function swapExactTokensForTokensSupportingFeeOnTransferTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external;
function swapExactETHForTokensSupportingFeeOnTransferTokens(
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external payable;
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external;
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
// https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v3.0.0/contracts/token/ERC20/IERC20.sol
interface IERC20 {
function name() external view returns (string memory);
function symbol() external view returns (string memory);
function totalSupply() external view returns (uint256);
function decimals() external view returns (uint8);
function balanceOf(address account) external view returns (uint256);
function transfer(address recipient, uint256 amount) external returns (bool);
function allowance(address owner, address spender) external view returns (uint256);
function approve(address spender, uint256 amount) external returns (bool);
function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
// SPDX-License-Identifier: UNLICENSED
/**
/$$$$$$ /$$ /$$ /$$
/$$__ $$ | $$ | $$$ /$$$
| $$ \ $$ /$$$$$$$ | $$ /$$ /$$| $$$$ /$$$$ /$$$$$$ /$$$$$$ /$$$$$$$ /$$$$$$$
| $$ | $$| $$__ $$| $$| $$ | $$| $$ $$/$$ $$ /$$__ $$ /$$__ $$| $$__ $$ /$$_____/
| $$ | $$| $$ \ $$| $$| $$ | $$| $$ $$$| $$| $$ \ $$| $$ \ $$| $$ \ $$| $$$$$$
| $$ | $$| $$ | $$| $$| $$ | $$| $$\ $ | $$| $$ | $$| $$ | $$| $$ | $$ \____ $$
| $$$$$$/| $$ | $$| $$| $$$$$$$| $$ \/ | $$| $$$$$$/| $$$$$$/| $$ | $$ /$$$$$$$/
\______/ |__/ |__/|__/ \____ $$|__/ |__/ \______/ \______/ |__/ |__/|_______/
/$$ | $$
| $$$$$$/
\______/
https://onlymoons.io/
*/
pragma solidity ^0.8.0;
interface ITokenLockerManagerV1 {
function tokenLockerCount() external view returns (uint40);
function creationEnabled() external view returns (bool);
function setCreationEnabled(bool value_) external;
function createTokenLocker(
address tokenAddress_,
uint256 amount_,
uint40 unlockTime_
) external;
function getTokenLockAddress(uint40 id_) external view returns (address);
function getTokenLockData(uint40 id_) external view returns (
bool isLpToken,
uint40 id,
address contractAddress,
address lockOwner,
address token,
address createdBy,
uint40 createdAt,
uint40 unlockTime,
uint256 balance,
uint256 totalSupply
);
function getLpData(uint40 id_) external view returns (
bool hasLpData,
uint40 id,
address token0,
address token1,
uint256 balance0,
uint256 balance1,
uint256 price0,
uint256 price1
);
function getTokenLockersForAddress(address address_) external view returns (uint40[] memory);
function notifyLockerOwnerChange(uint40 id_, address newOwner_, address previousOwner_, address createdBy_) external;
}
// SPDX-License-Identifier: UNLICENSED
/**
/$$$$$$ /$$ /$$ /$$
/$$__ $$ | $$ | $$$ /$$$
| $$ \ $$ /$$$$$$$ | $$ /$$ /$$| $$$$ /$$$$ /$$$$$$ /$$$$$$ /$$$$$$$ /$$$$$$$
| $$ | $$| $$__ $$| $$| $$ | $$| $$ $$/$$ $$ /$$__ $$ /$$__ $$| $$__ $$ /$$_____/
| $$ | $$| $$ \ $$| $$| $$ | $$| $$ $$$| $$| $$ \ $$| $$ \ $$| $$ \ $$| $$$$$$
| $$ | $$| $$ | $$| $$| $$ | $$| $$\ $ | $$| $$ | $$| $$ | $$| $$ | $$ \____ $$
| $$$$$$/| $$ | $$| $$| $$$$$$$| $$ \/ | $$| $$$$$$/| $$$$$$/| $$ | $$ /$$$$$$$/
\______/ |__/ |__/|__/ \____ $$|__/ |__/ \______/ \______/ |__/ |__/|_______/
/$$ | $$
| $$$$$$/
\______/
https://onlymoons.io/
*/
pragma solidity ^0.8.0;
import { Context } from "./library/Context.sol";
/**
* @title Ownable
*
* parent for ownable contracts
*/
abstract contract Ownable is Context {
constructor(address owner_) {
_owner_ = owner_;
emit OwnershipTransferred(address(0), _owner());
}
address private _owner_;
event OwnershipTransferred(address indexed oldOwner, address indexed newOwner);
function _owner() internal view returns (address) {
return _owner_;
}
function owner() external view returns (address) {
return _owner();
}
modifier onlyOwner() {
require(_owner() == _msgSender(), "Only the owner can execute this function");
_;
}
function _transferOwnership(address newOwner_) virtual internal onlyOwner {
// keep track of old owner for event
address oldOwner = _owner();
// set the new owner
_owner_ = newOwner_;
// emit event about ownership change
emit OwnershipTransferred(oldOwner, _owner());
}
function transferOwnership(address newOwner_) external onlyOwner {
_transferOwnership(newOwner_);
}
}
// SPDX-License-Identifier: UNLICENSED
/**
/$$$$$$ /$$ /$$ /$$
/$$__ $$ | $$ | $$$ /$$$
| $$ \ $$ /$$$$$$$ | $$ /$$ /$$| $$$$ /$$$$ /$$$$$$ /$$$$$$ /$$$$$$$ /$$$$$$$
| $$ | $$| $$__ $$| $$| $$ | $$| $$ $$/$$ $$ /$$__ $$ /$$__ $$| $$__ $$ /$$_____/
| $$ | $$| $$ \ $$| $$| $$ | $$| $$ $$$| $$| $$ \ $$| $$ \ $$| $$ \ $$| $$$$$$
| $$ | $$| $$ | $$| $$| $$ | $$| $$\ $ | $$| $$ | $$| $$ | $$| $$ | $$ \____ $$
| $$$$$$/| $$ | $$| $$| $$$$$$$| $$ \/ | $$| $$$$$$/| $$$$$$/| $$ | $$ /$$$$$$$/
\______/ |__/ |__/|__/ \____ $$|__/ |__/ \______/ \______/ |__/ |__/|_______/
/$$ | $$
| $$$$$$/
\______/
https://onlymoons.io/
*/
pragma solidity ^0.8.0;
import { ITokenLockerManagerV1 } from "./ITokenLockerManagerV1.sol";
import { Ownable } from "./Ownable.sol";
import { IUniswapV2Pair } from "./library/Dex.sol";
import { IERC20 } from "./library/IERC20.sol";
import { Util } from "./Util.sol";
contract TokenLockerV1 is Ownable {
event Extended(uint40 newUnlockTime);
event Deposited(uint256 amount);
event Withdrew();
constructor(address manager_, uint40 id_, address owner_, address tokenAddress_, uint40 unlockTime_) Ownable(owner_) {
require(unlockTime_ > uint40(block.timestamp), "Unlock time must be in the future");
_manager = ITokenLockerManagerV1(manager_);
_id = id_;
_token = IERC20(tokenAddress_);
_createdBy = owner_;
_createdAt = uint40(block.timestamp);
_unlockTime = unlockTime_;
_isLpToken = Util.isLpToken(tokenAddress_);
}
ITokenLockerManagerV1 private _manager;
bool private _isLpToken;
uint40 private _id;
IERC20 private _token;
address private _createdBy;
uint40 private _createdAt;
uint40 private _unlockTime;
bool private _transferLocked;
modifier transferLocked() {
require(!_transferLocked, "Transfering is locked. Wait for the previous transaction to complete");
_transferLocked = true;
_;
_transferLocked = false;
}
function _balance() private view returns (uint256) {
return _token.balanceOf(address(this));
}
function getIsLpToken() external view returns (bool) {
return _isLpToken;
}
function getLockData() external view returns (
bool isLpToken,
uint40 id,
address contractAddress,
address lockOwner,
address token,
address createdBy,
uint40 createdAt,
uint40 unlockTime,
uint256 balance,
uint256 totalSupply
){
isLpToken = _isLpToken;
id = _id;
contractAddress = address(this);
lockOwner = _owner();
token = address(_token);
createdBy = _createdBy;
createdAt = _createdAt;
unlockTime = _unlockTime;
balance = _balance();
totalSupply = _token.totalSupply();
}
function getLpData() external view returns (
bool hasLpData,
uint40 id,
address token0,
address token1,
uint256 balance0,
uint256 balance1,
uint256 price0,
uint256 price1
) {
// always return the id
id = _id;
if (!_isLpToken) {
// if this isn't an lp token, don't even bother calling getLpData
hasLpData = false;
} else {
// this is an lp token, so let's get some data
try Util.getLpData(address(_token)) returns (
address token0_,
address token1_,
uint256 balance0_,
uint256 balance1_,
uint256 price0_,
uint256 price1_
){
hasLpData = true;
token0 = token0_;
token1 = token1_;
balance0 = balance0_;
balance1 = balance1_;
price0 = price0_;
price1 = price1_;
} catch Error(string memory /* reason */) {
hasLpData = false;
} catch (bytes memory /* lowLevelData */) {
hasLpData = false;
}
}
}
/**
* @dev deposit and extend duration in one call
*/
function deposit(uint256 amount_, uint40 newUnlockTime_) external onlyOwner transferLocked {
if (newUnlockTime_ != 0) {
require(
newUnlockTime_ >= _unlockTime && newUnlockTime_ >= uint40(block.timestamp),
"New unlock time must be a future time beyond the previous value"
);
_unlockTime = newUnlockTime_;
emit Extended(_unlockTime);
}
if (amount_ != 0) {
uint256 oldBalance = _balance();
_token.transferFrom(_msgSender(), address(this), amount_);
emit Deposited(_balance() - oldBalance);
}
}
/**
* @dev withdraw all of the deposited token
*/
function withdraw() external onlyOwner transferLocked {
require(uint40(block.timestamp) >= _unlockTime, "Wait until unlockTime to withdraw");
_token.transfer(_owner(), _balance());
emit Withdrew();
}
/**
* @dev recovery function -
* just in case this contract winds up with additional tokens (from dividends, etc).
* attempting to withdraw the locked token will revert.
*/
function withdrawToken(address address_) external onlyOwner transferLocked {
require(address_ != address(_token), "Use 'withdraw' to withdraw the primary locked token");
IERC20 theToken = IERC20(address_);
theToken.transfer(_owner(), theToken.balanceOf(address(this)));
}
/**
* @dev recovery function -
* just in case this contract winds up with eth in it (from dividends etc)
*/
function withdrawEth() external onlyOwner transferLocked {
address payable receiver = payable(_owner());
receiver.transfer(address(this).balance);
}
function _transferOwnership(address newOwner_) override internal onlyOwner {
address previousOwner = _owner();
super._transferOwnership(newOwner_);
// we need to notify the manager contract that we transferred
// ownership, so that the new owner is searchable.
_manager.notifyLockerOwnerChange(_id, newOwner_, previousOwner, _createdBy);
}
receive() external payable {
// we need this function to receive eth,
// which might happen from dividend tokens.
// use `withdrawEth` to remove eth from the contract.
}
}
// SPDX-License-Identifier: UNLICENSED
/**
/$$$$$$ /$$ /$$ /$$
/$$__ $$ | $$ | $$$ /$$$
| $$ \ $$ /$$$$$$$ | $$ /$$ /$$| $$$$ /$$$$ /$$$$$$ /$$$$$$ /$$$$$$$ /$$$$$$$
| $$ | $$| $$__ $$| $$| $$ | $$| $$ $$/$$ $$ /$$__ $$ /$$__ $$| $$__ $$ /$$_____/
| $$ | $$| $$ \ $$| $$| $$ | $$| $$ $$$| $$| $$ \ $$| $$ \ $$| $$ \ $$| $$$$$$
| $$ | $$| $$ | $$| $$| $$ | $$| $$\ $ | $$| $$ | $$| $$ | $$| $$ | $$ \____ $$
| $$$$$$/| $$ | $$| $$| $$$$$$$| $$ \/ | $$| $$$$$$/| $$$$$$/| $$ | $$ /$$$$$$$/
\______/ |__/ |__/|__/ \____ $$|__/ |__/ \______/ \______/ |__/ |__/|_______/
/$$ | $$
| $$$$$$/
\______/
https://onlymoons.io/
*/
pragma solidity ^0.8.0;
import { IERC20 } from "./library/IERC20.sol";
import { IUniswapV2Pair } from "./library/Dex.sol";
library Util {
/**
* @dev retrieves basic information about a token, including sender balance
*/
function getTokenData(address address_) external view returns (
string memory name,
string memory symbol,
uint8 decimals,
uint256 totalSupply,
uint256 balance
){
IERC20 _token = IERC20(address_);
name = _token.name();
symbol = _token.symbol();
decimals = _token.decimals();
totalSupply = _token.totalSupply();
balance = _token.balanceOf(msg.sender);
}
/**
* @dev this throws an error on false, instead of returning false,
* but can still be used the same way on frontend.
*/
function isLpToken(address address_) external view returns (bool) {
IUniswapV2Pair pair = IUniswapV2Pair(address_);
try pair.token0() returns (address tokenAddress_) {
// any address returned successfully should be valid?
// but we might as well check that it's not 0
return tokenAddress_ != address(0);
} catch Error(string memory /* reason */) {
return false;
} catch (bytes memory /* lowLevelData */) {
return false;
}
}
/**
* @dev this function will revert the transaction if it's called
* on a token that isn't an LP token. so, it's recommended to be
* sure that it's being called on an LP token, or expect the error.
*/
function getLpData(address address_) external view returns (
address token0,
address token1,
uint256 balance0,
uint256 balance1,
uint256 price0,
uint256 price1
) {
IUniswapV2Pair _pair = IUniswapV2Pair(address_);
token0 = _pair.token0();
token1 = _pair.token1();
balance0 = IERC20(token0).balanceOf(address(_pair));
balance1 = IERC20(token1).balanceOf(address(_pair));
price0 = _pair.price0CumulativeLast();
price1 = _pair.price1CumulativeLast();
}
}
{
"compilationTarget": {
"contracts/TokenLockerV1.sol": "TokenLockerV1"
},
"evmVersion": "london",
"libraries": {
"contracts/Util.sol:Util": "0x80531d9bae23ffc04105a58e3771ffe10f86de11"
},
"metadata": {
"bytecodeHash": "ipfs",
"useLiteralContent": true
},
"optimizer": {
"enabled": true,
"runs": 200
},
"remappings": []
}
[{"inputs":[{"internalType":"address","name":"manager_","type":"address"},{"internalType":"uint40","name":"id_","type":"uint40"},{"internalType":"address","name":"owner_","type":"address"},{"internalType":"address","name":"tokenAddress_","type":"address"},{"internalType":"uint40","name":"unlockTime_","type":"uint40"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Deposited","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint40","name":"newUnlockTime","type":"uint40"}],"name":"Extended","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"oldOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[],"name":"Withdrew","type":"event"},{"inputs":[{"internalType":"uint256","name":"amount_","type":"uint256"},{"internalType":"uint40","name":"newUnlockTime_","type":"uint40"}],"name":"deposit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"getIsLpToken","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getLockData","outputs":[{"internalType":"bool","name":"isLpToken","type":"bool"},{"internalType":"uint40","name":"id","type":"uint40"},{"internalType":"address","name":"contractAddress","type":"address"},{"internalType":"address","name":"lockOwner","type":"address"},{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"createdBy","type":"address"},{"internalType":"uint40","name":"createdAt","type":"uint40"},{"internalType":"uint40","name":"unlockTime","type":"uint40"},{"internalType":"uint256","name":"balance","type":"uint256"},{"internalType":"uint256","name":"totalSupply","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getLpData","outputs":[{"internalType":"bool","name":"hasLpData","type":"bool"},{"internalType":"uint40","name":"id","type":"uint40"},{"internalType":"address","name":"token0","type":"address"},{"internalType":"address","name":"token1","type":"address"},{"internalType":"uint256","name":"balance0","type":"uint256"},{"internalType":"uint256","name":"balance1","type":"uint256"},{"internalType":"uint256","name":"price0","type":"uint256"},{"internalType":"uint256","name":"price1","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner_","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdrawEth","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"address_","type":"address"}],"name":"withdrawToken","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]