Address Details
contract
0x7e7e0F9a9927512969a07A288F59797a36715792
- Contract Name
- CyberBurnTest
- Creator
- 0xc09cf2–0915af at 0xccbbab–ac8fb5
- Balance
- 0 CELO ( )
- Locked CELO Balance
- 0.00 CELO
- Voting CELO Balance
- 0.00 CELO
- Pending Unlocked Gold
- 0.00 CELO
- Tokens
-
Fetching tokens...
- Transactions
- 1 Transactions
- Transfers
- 3 Transfers
- Gas Used
- 125,149
- Last Balance Update
- 13581103
Transactions
Token Transfers
Tokens
Internal Transactions
Coin Balance History
Code
Read Contract
Write Contract
This contract has been verified via Sourcify.
View contract in Sourcify repository
- Contract name:
- CyberBurnTest
- Optimization enabled
- false
- Compiler version
- v0.8.3+commit.8d00100c
- EVM Version
- istanbul
- Verified at
- 2022-06-17T16:52:27.468321Z
contracts/carbonBurn.sol
// SPDX-License-Identifier: AGPL-3.0-or-later pragma solidity 0.8.3; import {ControlledSideToken} from "./Carbon/ControlledSideToken.sol"; import "./Uniswap/uniswpv2.sol"; import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol"; contract CyberBurnTest { address public CARBOM = 0x32A9FE697a32135BFd313a6Ac28792DaE4D9979d; address private constant UNISWAP_V2_ROUTER = 0xE3D8bd6Aed4F159bc8000a9cD47CffDb95F96121; address private constant WETH = 0x471EcE3750Da237f93B8E339c536989b8978a438; constructor( ) public { } function uniwapCarbon(uint256 _amountIn) public returns (uint256[] memory amounts){ IERC20(WETH).approve(UNISWAP_V2_ROUTER, _amountIn); address[] memory path = new address[](2); path[0] = WETH; path[1] = CARBOM; return IUniswapV2Router(UNISWAP_V2_ROUTER).swapExactTokensForTokens(_amountIn, 0, path, address(this), block.timestamp); } function mintMonthNFT() external payable { uint256[] memory amounts = uniwapCarbon(msg.value); uint256 co2Value = amounts[amounts.length - 1]; // ControlledSideToken(CARBOM).burn(co2Value); } }
/_openzeppelin/contracts/token/ERC20/IERC20.sol
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `to`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address to, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `from` to `to` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 amount ) external returns (bool); }
/contracts/Carbon/ControlledSideToken.sol
// SPDX-License-Identifier: UNLICENSED pragma solidity 0.8.3; /// @author FlowCarbon LLC /// @title The common interface of carbon credit tokens contract ControlledSideToken { function burn(uint256 amount_) public virtual {} }
/contracts/Uniswap/uniswpv2.sol
// SPDX-License-Identifier: AGPL-3.0-or-later pragma solidity 0.8.3; pragma experimental ABIEncoderV2; interface IUniswapV2Router { function getAmountsOut(uint256 amountIn, address[] memory path) external view returns (uint256[] memory amounts); function swapExactTokensForTokens( //amount of tokens we are sending in uint256 amountIn, //the minimum amount of tokens we want out of the trade uint256 amountOutMin, //list of token addresses we are going to trade in. this is necessary to calculate amounts address[] calldata path, //this is the address we are going to send the output tokens to address to, //the last time that the trade is valid for uint256 deadline ) external returns (uint256[] memory amounts); } interface IUniswapV2Pair { function token0() external view returns (address); function token1() external view returns (address); function swap( uint256 amount0Out, uint256 amount1Out, address to, bytes calldata data ) external; } interface IUniswapV2Factory { function getPair(address token0, address token1) external returns (address); }
Contract ABI
[{"type":"constructor","stateMutability":"nonpayable","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"address","name":"","internalType":"address"}],"name":"CARBOM","inputs":[]},{"type":"function","stateMutability":"payable","outputs":[],"name":"mintMonthNFT","inputs":[]},{"type":"function","stateMutability":"nonpayable","outputs":[{"type":"uint256[]","name":"amounts","internalType":"uint256[]"}],"name":"uniwapCarbon","inputs":[{"type":"uint256","name":"_amountIn","internalType":"uint256"}]}]
Contract Creation Code
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Deployed ByteCode
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