Overview ERC20
PRICE
$0.054
$0.054
ON-CHAIN MARKET CAP n/a
Total Supply:
1,000,000,000.00 Happy
Holders:
5
Profile Summary
Contract Source Code Verified (Partial Match)
Contract Name:
HappyTrade
Compiler Version
v0.8.18+commit.87f61d96
Optimization Enabled:
No
Created At:
Wed, 25 Oct 2023 16:21:11 GMT
HappyTrade.sol
HappyTrade.sol
Contract ABI
[
{
"inputs": [],
"stateMutability": "nonpayable",
"type": "constructor"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "owner",
"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": "previousOwner",
"type": "address"
},
{
"indexed": true,
"internalType": "address",
"name": "newOwner",
"type": "address"
}
],
"name": "OwnershipTransferred",
"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"
},
{
"inputs": [
{
"internalType": "address",
"name": "owner",
"type": "address"
},
{
"internalType": "address",
"name": "spender",
"type": "address"
}
],
"name": "allowance",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "spender",
"type": "address"
},
{
"internalType": "uint256",
"name": "amount",
"type": "uint256"
}
],
"name": "approve",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "account",
"type": "address"
}
],
"name": "balanceOf",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "decimals",
"outputs": [
{
"internalType": "uint8",
"name": "",
"type": "uint8"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "spender",
"type": "address"
},
{
"internalType": "uint256",
"name": "subtractedValue",
"type": "uint256"
}
],
"name": "decreaseAllowance",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "spender",
"type": "address"
},
{
"internalType": "uint256",
"name": "addedValue",
"type": "uint256"
}
],
"name": "increaseAllowance",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [],
"name": "name",
"outputs": [
{
"internalType": "string",
"name": "",
"type": "string"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "owner",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "renounceOwnership",
"outputs": [],
"stateMutability": "nonpayable",
"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": [
{
"internalType": "address",
"name": "recipient",
"type": "address"
},
{
"internalType": "uint256",
"name": "amount",
"type": "uint256"
}
],
"name": "transfer",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "sender",
"type": "address"
},
{
"internalType": "address",
"name": "recipient",
"type": "address"
},
{
"internalType": "uint256",
"name": "amount",
"type": "uint256"
}
],
"name": "transferFrom",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "newOwner",
"type": "address"
}
],
"name": "transferOwnership",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
}
]Contract Creation Code
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