Akwaba
WRC-20
0x85d5348a6e9005…daebc274e0
Aperçu
Offre totale max100 000 000,0000 AKW
Détenteurs72
Transferts247 598 · 127 746 (24 h)
Marché
Prix
1,24 FCFA
· 0,055729 WTG (-11,80 %)
Cap. on-chain123,77 M FCFA
Cap. circulante123,77 M FCFA
Analyse des détenteurs…
Concentration top 100
Score de Gini
0 = égalité · 1 = forte concentration
Détenteurs
avec solde > 0
Répartition de la détention
Top détenteurs
Aucun détenteur à afficher pour ce token.
Code du contrat
✓ VérifiéWRC20 · Solidity v0.8.20+commit.a1b79de6 · optimiseur activé (200 runs) · licence MIT
// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.20;
import { ERC20 } from "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import { ERC20Burnable } from "@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol";
import { ERC20Permit } from "@openzeppelin/contracts/token/ERC20/extensions/ERC20Permit.sol";
import { Ownable } from "@openzeppelin/contracts/access/Ownable.sol";
contract WRC20 is ERC20, ERC20Burnable, ERC20Permit, Ownable {
uint8 private immutable _decimals;
bool public immutable mintable;
uint256 public immutable cap;
error MintingDisabled();
error CapExceeded();
constructor(
string memory name_,
string memory symbol_,
uint8 decimals_,
uint256 initialSupply,
uint256 cap_,
bool mintable_,
address owner_
) ERC20(name_, symbol_) ERC20Permit(name_) Ownable(owner_) {
require(owner_ != address(0), "WRC20: owner zero");
require(cap_ == 0 || initialSupply <= cap_, "WRC20: supply over cap");
_decimals = decimals_;
mintable = mintable_;
cap = cap_;
if (initialSupply > 0) {
_mint(owner_, initialSupply);
}
}
function decimals() public view override returns (uint8) {
return _decimals;
}
function mint(address to, uint256 amount) external onlyOwner {
if (!mintable) revert MintingDisabled();
if (cap != 0 && totalSupply() + amount > cap) revert CapExceeded();
_mint(to, amount);
}
}
[
{
"type": "constructor",
"inputs": [
{
"name": "name_",
"type": "string",
"internalType": "string"
},
{
"name": "symbol_",
"type": "string",
"internalType": "string"
},
{
"name": "decimals_",
"type": "uint8",
"internalType": "uint8"
},
{
"name": "initialSupply",
"type": "uint256",
"internalType": "uint256"
},
{
"name": "cap_",
"type": "uint256",
"internalType": "uint256"
},
{
"name": "mintable_",
"type": "bool",
"internalType": "bool"
},
{
"name": "owner_",
"type": "address",
"internalType": "address"
}
],
"stateMutability": "nonpayable"
},
{
"type": "function",
"name": "DOMAIN_SEPARATOR",
"inputs": [],
"outputs": [
{
"name": "",
"type": "bytes32",
"internalType": "bytes32"
}
],
"stateMutability": "view"
},
{
"type": "function",
"name": "allowance",
"inputs": [
{
"name": "owner",
"type": "address",
"internalType": "address"
},
{
"name": "spender",
"type": "address",
"internalType": "address"
}
],
"outputs": [
{
"name": "",
"type": "uint256",
"internalType": "uint256"
}
],
"stateMutability": "view"
},
{
"type": "function",
"name": "approve",
"inputs": [
{
"name": "spender",
"type": "address",
"internalType": "address"
},
{
"name": "value",
"type": "uint256",
"internalType": "uint256"
}
],
"outputs": [
{
"name": "",
"type": "bool",
"internalType": "bool"
}
],
"stateMutability": "nonpayable"
},
{
"type": "function",
"name": "balanceOf",
"inputs": [
{
"name": "account",
"type": "address",
"internalType": "address"
}
],
"outputs": [
{
"name": "",
"type": "uint256",
"internalType": "uint256"
}
],
"stateMutability": "view"
},
{
"type": "function",
"name": "burn",
"inputs": [
{
"name": "value",
"type": "uint256",
"internalType": "uint256"
}
],
"outputs": [],
"stateMutability": "nonpayable"
},
{
"type": "function",
"name": "burnFrom",
"inputs": [
{
"name": "account",
"type": "address",
"internalType": "address"
},
{
"name": "value",
"type": "uint256",
"internalType": "uint256"
}
],
"outputs": [],
"stateMutability": "nonpayable"
},
{
"type": "function",
"name": "cap",
"inputs": [],
"outputs": [
{
"name": "",
"type": "uint256",
"internalType": "uint256"
}
],
"stateMutability": "view"
},
{
"type": "function",
"name": "decimals",
"inputs": [],
"outputs": [
{
"name": "",
"type": "uint8",
"internalType": "uint8"
}
],
"stateMutability": "view"
},
{
"type": "function",
"name": "eip712Domain",
"inputs": [],
"outputs": [
{
"name": "fields",
"type": "bytes1",
"internalType": "bytes1"
},
{
"name": "name",
"type": "string",
"internalType": "string"
},
{
"name": "version",
"type": "string",
"internalType": "string"
},
{
"name": "chainId",
"type": "uint256",
"internalType": "uint256"
},
{
"name": "verifyingContract",
"type": "address",
"internalType": "address"
},
{
"name": "salt",
"type": "bytes32",
"internalType": "bytes32"
},
{
"name": "extensions",
"type": "uint256[]",
"internalType": "uint256[]"
}
],
"stateMutability": "view"
},
{
"type": "function",
"name": "mint",
"inputs": [
{
"name": "to",
"type": "address",
"internalType": "address"
},
{
"name": "amount",
"type": "uint256",
"internalType": "uint256"
}
],
"outputs": [],
"stateMutability": "nonpayable"
},
{
"type": "function",
"name": "mintable",
"inputs": [],
"outputs": [
{
"name": "",
"type": "bool",
"internalType": "bool"
}
],
"stateMutability": "view"
},
{
"type": "function",
"name": "name",
"inputs": [],
"outputs": [
{
"name": "",
"type": "string",
"internalType": "string"
}
],
"stateMutability": "view"
},
{
"type": "function",
"name": "nonces",
"inputs": [
{
"name": "owner",
"type": "address",
"internalType": "address"
}
],
"outputs": [
{
"name": "",
"type": "uint256",
"internalType": "uint256"
}
],
"stateMutability": "view"
},
{
"type": "function",
"name": "owner",
"inputs": [],
"outputs": [
{
"name": "",
"type": "address",
"internalType": "address"
}
],
"stateMutability": "view"
},
{
"type": "function",
"name": "permit",
"inputs": [
{
"name": "owner",
"type": "address",
"internalType": "address"
},
{
"name": "spender",
"type": "address",
"internalType": "address"
},
{
"name": "value",
"type": "uint256",
"internalType": "uint256"
},
{
"name": "deadline",
"type": "uint256",
"internalType": "uint256"
},
{
"name": "v",
"type": "uint8",
"internalType": "uint8"
},
{
"name": "r",
"type": "bytes32",
"internalType": "bytes32"
},
{
"name": "s",
"type": "bytes32",
"internalType": "bytes32"
}
],
"outputs": [],
"stateMutability": "nonpayable"
},
{
"type": "function",
"name": "renounceOwnership",
"inputs": [],
"outputs": [],
"stateMutability": "nonpayable"
},
{
"type": "function",
"name": "symbol",
"inputs": [],
"outputs": [
{
"name": "",
"type": "string",
"internalType": "string"
}
],
"stateMutability": "view"
},
{
"type": "function",
"name": "totalSupply",
"inputs": [],
"outputs": [
{
"name": "",
"type": "uint256",
"internalType": "uint256"
}
],
"stateMutability": "view"
},
{
"type": "function",
"name": "transfer",
"inputs": [
{
"name": "to",
"type": "address",
"internalType": "address"
},
{
"name": "value",
"type": "uint256",
"internalType": "uint256"
}
],
"outputs": [
{
"name": "",
"type": "bool",
"internalType": "bool"
}
],
"stateMutability": "nonpayable"
},
{
"type": "function",
"name": "transferFrom",
"inputs": [
{
"name": "from",
"type": "address",
"internalType": "address"
},
{
"name": "to",
"type": "address",
"internalType": "address"
},
{
"name": "value",
"type": "uint256",
"internalType": "uint256"
}
],
"outputs": [
{
"name": "",
"type": "bool",
"internalType": "bool"
}
],
"stateMutability": "nonpayable"
},
{
"type": "function",
"name": "transferOwnership",
"inputs": [
{
"name": "newOwner",
"type": "address",
"internalType": "address"
}
],
"outputs": [],
"stateMutability": "nonpayable"
},
{
"type": "event",
"name": "Approval",
"inputs": [
{
"name": "owner",
"type": "address",
"indexed": true,
"internalType": "address"
},
{
"name": "spender",
"type": "address",
"indexed": true,
"internalType": "address"
},
{
"name": "value",
"type": "uint256",
"indexed": false,
"internalType": "uint256"
}
],
"anonymous": false
},
{
"type": "event",
"name": "EIP712DomainChanged",
"inputs": [],
"anonymous": false
},
{
"type": "event",
"name": "OwnershipTransferred",
"inputs": [
{
"name": "previousOwner",
"type": "address",
"indexed": true,
"internalType": "address"
},
{
"name": "newOwner",
"type": "address",
"indexed": true,
"internalType": "address"
}
],
"anonymous": false
},
{
"type": "event",
"name": "Transfer",
"inputs": [
{
"name": "from",
"type": "address",
"indexed": true,
"internalType": "address"
},
{
"name": "to",
"type": "address",
"indexed": true,
"internalType": "address"
},
{
"name": "value",
"type": "uint256",
"indexed": false,
"internalType": "uint256"
}
],
"anonymous": false
},
{
"type": "error",
"name": "CapExceeded",
"inputs": []
},
{
"type": "error",
"name": "ECDSAInvalidSignature",
"inputs": []
},
{
"type": "error",
"name": "ECDSAInvalidSignatureLength",
"inputs": [
{
"name": "length",
"type": "uint256",
"internalType": "uint256"
}
]
},
{
"type": "error",
"name": "ECDSAInvalidSignatureS",
"inputs": [
{
"name": "s",
"type": "bytes32",
"internalType": "bytes32"
}
]
},
{
"type": "error",
"name": "ERC20InsufficientAllowance",
"inputs": [
{
"name": "spender",
"type": "address",
"internalType": "address"
},
{
"name": "allowance",
"type": "uint256",
"internalType": "uint256"
},
{
"name": "needed",
"type": "uint256",
"internalType": "uint256"
}
]
},
{
"type": "error",
"name": "ERC20InsufficientBalance",
"inputs": [
{
"name": "sender",
"type": "address",
"internalType": "address"
},
{
"name": "balance",
"type": "uint256",
"internalType": "uint256"
},
{
"name": "needed",
"type": "uint256",
"internalType": "uint256"
}
]
},
{
"type": "error",
"name": "ERC20InvalidApprover",
"inputs": [
{
"name": "approver",
"type": "address",
"internalType": "address"
}
]
},
{
"type": "error",
"name": "ERC20InvalidReceiver",
"inputs": [
{
"name": "receiver",
"type": "address",
"internalType": "address"
}
]
},
{
"type": "error",
"name": "ERC20InvalidSender",
"inputs": [
{
"name": "sender",
"type": "address",
"internalType": "address"
}
]
},
{
"type": "error",
"name": "ERC20InvalidSpender",
"inputs": [
{
"name": "spender",
"type": "address",
"internalType": "address"
}
]
},
{
"type": "error",
"name": "ERC2612ExpiredSignature",
"inputs": [
{
"name": "deadline",
"type": "uint256",
"internalType": "uint256"
}
]
},
{
"type": "error",
"name": "ERC2612InvalidSigner",
"inputs": [
{
"name": "signer",
"type": "address",
"internalType": "address"
},
{
"name": "owner",
"type": "address",
"internalType": "address"
}
]
},
{
"type": "error",
"name": "InvalidAccountNonce",
"inputs": [
{
"name": "account",
"type": "address",
"internalType": "address"
},
{
"name": "currentNonce",
"type": "uint256",
"internalType": "uint256"
}
]
},
{
"type": "error",
"name": "InvalidShortString",
"inputs": []
},
{
"type": "error",
"name": "MintingDisabled",
"inputs": []
},
{
"type": "error",
"name": "OwnableInvalidOwner",
"inputs": [
{
"name": "owner",
"type": "address",
"internalType": "address"
}
]
},
{
"type": "error",
"name": "OwnableUnauthorizedAccount",
"inputs": [
{
"name": "account",
"type": "address",
"internalType": "address"
}
]
},
{
"type": "error",
"name": "StringTooLong",
"inputs": [
{
"name": "str",
"type": "string",
"internalType": "string"
}
]
}
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Vérifié
Le badge bleu « Vérifié » signifie que l'équipe du projet et son contrat ont été contrôlés par WINTG. Le projet est légitime, sans être un projet officiel WINTG.