ERC-20
Overview
Max Total Supply
1,886.333 NICK
Holders
9
Market
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract (WITH 18 Decimals)
Loading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Similar Match Source Code This contract matches the deployed Bytecode of the Source Code for Contract 0x45D9684a...17Bc5Cb60 The constructor portion of the code might be different and could alter the actual behaviour of the contract
Contract Name:
CrowdfundProxy
Compiler Version
v0.8.6+commit.11564f7e
Optimization Enabled:
Yes with 2000 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: GPL-3.0-or-later pragma solidity 0.8.6; import {CrowdfundStorage} from "./CrowdfundStorage.sol"; import {ERC20Storage} from "../../../external/ERC20Storage.sol"; import {IERC20Events} from "../../../external/interface/IERC20.sol"; interface ICrowdfundFactory { function mediaAddress() external returns (address); function logic() external returns (address); // ERC20 data. function parameters() external returns ( address payable fundingRecipient, uint256 fundingCap, uint256 operatorPercent, uint256 feePercentage ); } /** * @title CrowdfundProxy * @author MirrorXYZ */ contract CrowdfundProxy is CrowdfundStorage, ERC20Storage, IERC20Events { event Upgraded(address indexed implementation); /** * @dev Storage slot with the address of the current implementation. * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1, and is * validated in the constructor. */ bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc; constructor( address treasuryConfig_, address payable operator_, string memory name_, string memory symbol_ ) ERC20Storage(name_, symbol_) { address logic = ICrowdfundFactory(msg.sender).logic(); assembly { sstore(_IMPLEMENTATION_SLOT, logic) } emit Upgraded(logic); // Crowdfund-specific data. ( fundingRecipient, fundingCap, operatorPercent, feePercentage ) = ICrowdfundFactory(msg.sender).parameters(); operator = operator_; treasuryConfig = treasuryConfig_; // Initialize mutable storage. status = Status.FUNDING; } /// @notice Get current logic function logic() external view returns (address logic_) { assembly { logic_ := sload(_IMPLEMENTATION_SLOT) } } fallback() external payable { assembly { let ptr := mload(0x40) calldatacopy(ptr, 0, calldatasize()) let result := delegatecall( gas(), sload(_IMPLEMENTATION_SLOT), ptr, calldatasize(), 0, 0 ) let size := returndatasize() returndatacopy(ptr, 0, size) switch result case 0 { revert(ptr, size) } default { return(ptr, size) } } } receive() external payable {} }
// SPDX-License-Identifier: GPL-3.0-or-later pragma solidity 0.8.6; /** * @title CrowdfundStorage * @author MirrorXYZ */ contract CrowdfundStorage { /** * @notice The two states that this contract can exist in. * "FUNDING" allows contributors to add funds. */ enum Status { FUNDING, TRADING } // ============ Constants ============ /// @notice The factor by which ETH contributions will multiply into crowdfund tokens. uint16 internal constant TOKEN_SCALE = 1000; // ============ Reentrancy ============ /// @notice Reentrancy constants. uint256 internal constant REENTRANCY_NOT_ENTERED = 1; uint256 internal constant REENTRANCY_ENTERED = 2; /// @notice Current reentrancy status -- used by the modifier. uint256 internal reentrancy_status; /// @notice The operator has a special role to change contract status. address payable public operator; /// @notice Receives the funds when calling withdraw. Operator can configure. address payable public fundingRecipient; /// @notice Treasury configuration. address public treasuryConfig; /// @notice We add a hard cap to prevent raising more funds than deemed reasonable. uint256 public fundingCap; /// @notice Fee percentage that the crowdfund pays to the treasury. uint256 public feePercentage; /// @notice The operator takes some equity in the tokens, represented by this percent. uint256 public operatorPercent; // ============ Mutable Storage ============ /// @notice Represents the current state of the campaign. Status public status; }
// SPDX-License-Identifier: GPL-3.0-or-later pragma solidity 0.8.6; /** * @title ERC20Storage * @author MirrorXYZ */ contract ERC20Storage { /// @notice EIP-20 token name for this token string public name; /// @notice EIP-20 token symbol for this token string public symbol; /// @notice EIP-20 total number of tokens in circulation uint256 public totalSupply; /// @notice Initialize total supply to zero. constructor(string memory name_, string memory symbol_) { name = name_; symbol = symbol_; totalSupply = 0; } }
// SPDX-License-Identifier: GPL-3.0-or-later pragma solidity 0.8.6; interface IERC20 { /// @notice EIP-20 token name for this token function name() external returns (string calldata); /// @notice EIP-20 token symbol for this token function symbol() external returns (string calldata); /// @notice EIP-20 token decimals for this token function decimals() external returns (uint8); /// @notice EIP-20 total number of tokens in circulation function totalSupply() external returns (uint256); /// @notice EIP-20 official record of token balances for each account function balanceOf(address account) external returns (uint256); /// @notice EIP-20 allowance amounts on behalf of others function allowance(address owner, address spender) external returns (uint256); /// @notice EIP-20 approves _spender_ to transfer up to _value_ multiple times function approve(address spender, uint256 value) external returns (bool); /// @notice EIP-20 transfer _value_ to _to_ from _msg.sender_ function transfer(address to, uint256 value) external returns (bool); /// @notice EIP-20 transfer _value_ to _to_ from _from_ function transferFrom( address from, address to, uint256 value ) external returns (bool); } interface IERC20Events { /// @notice EIP-20 Mint event event Mint(address indexed to, uint256 amount); /// @notice EIP-20 approval event event Approval( address indexed from, address indexed spender, uint256 value ); /// @notice EIP-20 transfer event event Transfer(address indexed from, address indexed to, uint256 value); }
{ "optimizer": { "enabled": true, "runs": 2000 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "abi" ] } }, "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"address","name":"treasuryConfig_","type":"address"},{"internalType":"address payable","name":"operator_","type":"address"},{"internalType":"string","name":"name_","type":"string"},{"internalType":"string","name":"symbol_","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Mint","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"feePercentage","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"fundingCap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"fundingRecipient","outputs":[{"internalType":"address payable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"logic","outputs":[{"internalType":"address","name":"logic_","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"operator","outputs":[{"internalType":"address payable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"operatorPercent","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"status","outputs":[{"internalType":"enum CrowdfundStorage.Status","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"treasuryConfig","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]
Contract Creation Code
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
Deployed Bytecode
0x6080604052600436106100c05760003560e01c80637b4044a011610074578063cfd7b0df1161004e578063cfd7b0df14610243578063d7dfa0dd14610270578063e3b2594f146102a4576100c7565b80637b4044a01461020257806395d89b4114610218578063a001ecdd1461022d576100c7565b80631bb534ba116100a55780631bb534ba1461015c578063200d2ed2146101ae578063570ca735146101d5576100c7565b806306fdde031461010d57806318160ddd14610138576100c7565b366100c757005b604051366000823760008036837f360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc545af43d806000843e818015610109578184f35b8184fd5b34801561011957600080fd5b506101226102ba565b60405161012f9190610396565b60405180910390f35b34801561014457600080fd5b5061014e600a5481565b60405190815260200161012f565b34801561016857600080fd5b506002546101899073ffffffffffffffffffffffffffffffffffffffff1681565b60405173ffffffffffffffffffffffffffffffffffffffff909116815260200161012f565b3480156101ba57600080fd5b506007546101c89060ff1681565b60405161012f9190610355565b3480156101e157600080fd5b506001546101899073ffffffffffffffffffffffffffffffffffffffff1681565b34801561020e57600080fd5b5061014e60065481565b34801561022457600080fd5b50610122610348565b34801561023957600080fd5b5061014e60055481565b34801561024f57600080fd5b506003546101899073ffffffffffffffffffffffffffffffffffffffff1681565b34801561027c57600080fd5b507f360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc54610189565b3480156102b057600080fd5b5061014e60045481565b600880546102c790610409565b80601f01602080910402602001604051908101604052809291908181526020018280546102f390610409565b80156103405780601f1061031557610100808354040283529160200191610340565b820191906000526020600020905b81548152906001019060200180831161032357829003601f168201915b505050505081565b600980546102c790610409565b6020810160028310610390577f4e487b7100000000000000000000000000000000000000000000000000000000600052602160045260246000fd5b91905290565b600060208083528351808285015260005b818110156103c3578581018301518582016040015282016103a7565b818111156103d5576000604083870101525b50601f017fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe016929092016040019392505050565b600181811c9082168061041d57607f821691505b60208210811415610457577f4e487b7100000000000000000000000000000000000000000000000000000000600052602260045260246000fd5b5091905056fea2646970667358221220f6ac1fd7363a36b71a4bc262e40ec0fb4ebd0a0da64a0227886f49edfcc9523864736f6c63430008060033
Loading...
Loading
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.