// SPDX-License-Identifier: MIT
pragma solidity 0.8.35;
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
/// @notice Canonical Robinhood V3 zero-tax token artifact.
/// @dev launchFingerprint changes only the immutable bytes embedded in runtime
/// bytecode. It does not participate in ERC-20 state transitions or authority.
contract HOODAI is ERC20 {
error EmptyTokenName();
error EmptyTokenSymbol();
error ZeroTokenSupply();
error ZeroLaunchFingerprint();
bytes32 public immutable launchFingerprint;
constructor(
string memory name_,
string memory symbol_,
uint256 totalSupply_,
bytes32 launchFingerprint_
) ERC20(name_, symbol_) {
if (bytes(name_).length == 0) revert EmptyTokenName();
if (bytes(symbol_).length == 0) revert EmptyTokenSymbol();
if (totalSupply_ == 0) revert ZeroTokenSupply();
if (launchFingerprint_ == bytes32(0)) revert ZeroLaunchFingerprint();
launchFingerprint = launchFingerprint_;
_mint(msg.sender, totalSupply_);
}
}[
{
"type": "constructor",
"inputs": [
{
"name": "name_",
"type": "string",
"internalType": "string"
},
{
"name": "symbol_",
"type": "string",
"internalType": "string"
},
{
"name": "totalSupply_",
"type": "uint256",
"internalType": "uint256"
},
{
"name": "launchFingerprint_",
"type": "bytes32",
"internalType": "bytes32"
}
],
"stateMutability": "nonpayable"
},
{
"name": "ERC20InsufficientAllowance",
"type": "error",
"inputs": [
{
"name": "spender",
"type": "address",
"internalType": "address"
},
{
"name": "allowance",
"type": "uint256",
"internalType": "uint256"
},
{
"name": "needed",
"type": "uint256",
"internalType": "uint256"
}
]
},
{
"name": "ERC20InsufficientBalance",
"type": "error",
"inputs": [
{
"name": "sender",
"type": "address",
"internalType": "address"
},
{
"name": "balance",
"type": "uint256",
"internalType": "uint256"
},
{
"name": "needed",
"type": "uint256",
"internalType": "uint256"
}
]
},
{
"name": "ERC20InvalidApprover",
"type": "error",
"inputs": [
{
"name": "approver",
"type": "address",
"internalType": "address"
}
]
},
{
"name": "ERC20InvalidReceiver",
"type": "error",
"inputs": [
{
"name": "receiver",
"type": "address",
"internalType": "address"
}
]
},
{
"name": "ERC20InvalidSender",
"type": "error",
"inputs": [
{
"name": "sender",
"type": "address",
"internalType": "address"
}
]
},
{
"name": "ERC20InvalidSpender",
"type": "error",
"inputs": [
{
"name": "spender",
"type": "address",
"internalType": "address"
}
]
},
{
"name": "EmptyTokenName",
"type": "error",
"inputs": []
},
{
"name": "EmptyTokenSymbol",
"type": "error",
"inputs": []
},
{
"name": "ZeroLaunchFingerprint",
"type": "error",
"inputs": []
},
{
"name": "ZeroTokenSupply",
"type": "error",
"inputs": []
},
{
"name": "Approval",
"type": "event",
"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
},
{
"name": "Transfer",
"type": "event",
"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
},
{
"name": "allowance",
"type": "function",
"inputs": [
{
"name": "owner",
"type": "address",
"internalType": "address"
},
{
"name": "spender",
"type": "address",
"internalType": "address"
}
],
"outputs": [
{
"name": "",
"type": "uint256",
"internalType": "uint256"
}
],
"stateMutability": "view"
},
{
"name": "approve",
"type": "function",
"inputs": [
{
"name": "spender",
"type": "address",
"internalType": "address"
},
{
"name": "value",
"type": "uint256",
"internalType": "uint256"
}
],
"outputs": [
{
"name": "",
"type": "bool",
"internalType": "bool"
}
],
"stateMutability": "nonpayable"
},
{
"name": "balanceOf",
"type": "function",
"inputs": [
{
"name": "account",
"type": "address",
"internalType": "address"
}
],
"outputs": [
{
"name": "",
"type": "uint256",
"internalType": "uint256"
}
],
"stateMutability": "view"
},
{
"name": "decimals",
"type": "function",
"inputs": [],
"outputs": [
{
"name": "",
"type": "uint8",
"internalType": "uint8"
}
],
"stateMutability": "view"
},
{
"name": "launchFingerprint",
"type": "function",
"inputs": [],
"outputs": [
{
"name": "",
"type": "bytes32",
"internalType": "bytes32"
}
],
"stateMutability": "view"
},
{
"name": "name",
"type": "function",
"inputs": [],
"outputs": [
{
"name": "",
"type": "string",
"internalType": "string"
}
],
"stateMutability": "view"
},
{
"name": "symbol",
"type": "function",
"inputs": [],
"outputs": [
{
"name": "",
"type": "string",
"internalType": "string"
}
],
"stateMutability": "view"
},
{
"name": "totalSupply",
"type": "function",
"inputs": [],
"outputs": [
{
"name": "",
"type": "uint256",
"internalType": "uint256"
}
],
"stateMutability": "view"
},
{
"name": "transfer",
"type": "function",
"inputs": [
{
"name": "to",
"type": "address",
"internalType": "address"
},
{
"name": "value",
"type": "uint256",
"internalType": "uint256"
}
],
"outputs": [
{
"name": "",
"type": "bool",
"internalType": "bool"
}
],
"stateMutability": "nonpayable"
},
{
"name": "transferFrom",
"type": "function",
"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"
}
]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
| Token | Symbol | Balance | Price | Value |
|---|---|---|---|---|
| no token holdings | ||||
| Transaction Hash | Method | Block | Age | From | To | Amount | Token | ||
|---|---|---|---|---|---|---|---|---|---|
| no token transfers for this address yet | |||||||||
| Transaction Hash | Method | Block | Age | From | To | Type | Item | ||
|---|---|---|---|---|---|---|---|---|---|
| no NFT transfers for this address yet | |||||||||
| Txn Hash | Age | Event | Topics / Data |
|---|---|---|---|
| 0x09788b…868e0b | 23 days agoSat, 25 Jul 2026 14:04:44 UTC | Transfer | [0] 0x000000000000…638de0d3 [1] 0x000000000000…41702646 data: 0x000000000000000000…0b8b9238 |
| 0x09788b…868e0b | 23 days agoSat, 25 Jul 2026 14:04:44 UTC | Transfer | [0] 0x000000000000…f6adf9cc [1] 0x000000000000…638de0d3 data: 0x000000000000000000…a1fffe1d |
| 0x09788b…868e0b | 23 days agoSat, 25 Jul 2026 14:04:44 UTC | Transfer | [0] 0x000000000000…f6adf9cc [1] 0x000000000000…638de0d3 data: 0x000000000000000000…2dffe1e9 |
| 0x09788b…868e0b | 23 days agoSat, 25 Jul 2026 14:04:44 UTC | Transfer | [0] 0x000000000000…f6adf9cc [1] 0x000000000000…638de0d3 data: 0x000000000000000000…e3ffa28e |
| 0x09788b…868e0b | 23 days agoSat, 25 Jul 2026 14:04:44 UTC | Transfer | [0] 0x000000000000…f6adf9cc [1] 0x000000000000…638de0d3 data: 0x000000000000000000…e3fecf5b |
| 0x09788b…868e0b | 23 days agoSat, 25 Jul 2026 14:04:44 UTC | Transfer | [0] 0x000000000000…f6adf9cc [1] 0x000000000000…638de0d3 data: 0x000000000000000000…738d4049 |
| 0xa24f23…648857 | 23 days agoSat, 25 Jul 2026 14:04:41 UTC | Transfer | [0] 0x000000000000…638de0d3 [1] 0x000000000000…41702646 data: 0x000000000000000000…92407a72 |
| 0xa24f23…648857 | 23 days agoSat, 25 Jul 2026 14:04:41 UTC | Transfer | [0] 0x000000000000…f6adf9cc [1] 0x000000000000…638de0d3 data: 0x000000000000000000…ddfd2c27 |
| 0xa24f23…648857 | 23 days agoSat, 25 Jul 2026 14:04:41 UTC | Transfer | [0] 0x000000000000…f6adf9cc [1] 0x000000000000…638de0d3 data: 0x000000000000000000…b4434e4b |
| 0xef4bd0…db6f27 | 23 days agoSat, 25 Jul 2026 14:04:37 UTC | Transfer | [0] 0x000000000000…8f2e9444 [1] 0x000000000000…f6adf9cc data: 0x000000000000000000…78c9d0fe |
| 0xfbc625…5ccfe3 | 23 days agoSat, 25 Jul 2026 14:04:37 UTC | Approval | [0] 0x000000000000…8f2e9444 [1] 0x000000000000…959e5cb2 data: 0xffffffffffffffffff…ffffffff |
| 0xba4543…562c73 | 23 days agoSat, 25 Jul 2026 14:04:36 UTC | Transfer | [0] 0x000000000000…cc746d41 [1] 0x000000000000…f6adf9cc data: 0x000000000000000000…c08e80a7 |
| 0x9f2c23…f82f59 | 23 days agoSat, 25 Jul 2026 14:04:35 UTC | Approval | [0] 0x000000000000…cc746d41 [1] 0x000000000000…959e5cb2 data: 0xffffffffffffffffff…ffffffff |
| 0xe9e304…0ec035 | 23 days agoSat, 25 Jul 2026 14:04:33 UTC | Transfer | [0] 0x000000000000…fadd6f05 [1] 0x000000000000…f6adf9cc data: 0x000000000000000000…798f7fbc |
| 0x486886…89b7d8 | 23 days agoSat, 25 Jul 2026 14:04:33 UTC | Approval | [0] 0x000000000000…fadd6f05 [1] 0x000000000000…959e5cb2 data: 0xffffffffffffffffff…ffffffff |
| 0x305155…684e69 | 23 days agoSat, 25 Jul 2026 14:04:32 UTC | Transfer | [0] 0x000000000000…f6adf9cc [1] 0x000000000000…e58f3e43 data: 0x000000000000000000…49ed02c7 |
| 0xbe8cc4…73252d | 23 days agoSat, 25 Jul 2026 14:04:29 UTC | Transfer | [0] 0x000000000000…f9eefd6e [1] 0x000000000000…f6adf9cc data: 0x000000000000000000…d7edb159 |
| 0xf59610…3e5496 | 23 days agoSat, 25 Jul 2026 14:04:28 UTC | Approval | [0] 0x000000000000…f9eefd6e [1] 0x000000000000…959e5cb2 data: 0xffffffffffffffffff…ffffffff |
| 0x6469fe…492e2c | 23 days agoSat, 25 Jul 2026 14:04:28 UTC | Transfer | [0] 0x000000000000…f6adf9cc [1] 0x000000000000…58def5fb data: 0x000000000000000000…393a00ed |
| 0x8de986…23eaf9 | 23 days agoSat, 25 Jul 2026 14:04:26 UTC | Transfer | [0] 0x000000000000…a42e76b2 [1] 0x000000000000…f6adf9cc data: 0x000000000000000000…825aa17b |
| 0xac183b…6d2ce3 | 23 days agoSat, 25 Jul 2026 14:04:26 UTC | Approval | [0] 0x000000000000…a42e76b2 [1] 0x000000000000…959e5cb2 data: 0xffffffffffffffffff…ffffffff |
| 0x1129e5…d23270 | 23 days agoSat, 25 Jul 2026 14:04:25 UTC | Transfer | [0] 0x000000000000…b1c2af68 [1] 0x000000000000…f6adf9cc data: 0x000000000000000000…1a8aa4a3 |
| 0x6abe4e…c91f3b | 23 days agoSat, 25 Jul 2026 14:04:25 UTC | Transfer | [0] 0x000000000000…f6adf9cc [1] 0x000000000000…e5914ace data: 0x000000000000000000…0ceef8bf |
| 0x958a90…1fce12 | 23 days agoSat, 25 Jul 2026 14:04:25 UTC | Approval | [0] 0x000000000000…b1c2af68 [1] 0x000000000000…959e5cb2 data: 0xffffffffffffffffff…ffffffff |
| 0x120ddb…9fe488 | 23 days agoSat, 25 Jul 2026 14:04:20 UTC | Transfer | [0] 0x000000000000…f6adf9cc [1] 0x000000000000…8f2e9444 data: 0x000000000000000000…78c9d0fe |
| Type | Age | Block | Details |
|---|---|---|---|
| no cross-chain L1↔L2 transactions for this address | |||
| Transaction Hash | Method ? | Block | Age | From | To | Amount | Txn Fee ? | ||
|---|---|---|---|---|---|---|---|---|---|
| 0xfbc625…5ccfe3 | Approve | 19,067,278 | 23 days agoSat, 25 Jul 2026 14:04:37 UTC | 0xc72e…9444 | IN | HoodAI | $0.000 ETH | 0.00000373 | |
| 0x9f2c23…f82f59 | Approve | 19,067,266 | 23 days agoSat, 25 Jul 2026 14:04:35 UTC | 0xad90…6d41 | IN | HoodAI | $0.000 ETH | 0.00000377 | |
| 0x486886…89b7d8 | Approve | 19,067,244 | 23 days agoSat, 25 Jul 2026 14:04:33 UTC | 0xd217…6f05 | IN | HoodAI | $0.000 ETH | 0.00000376 | |
| 0xf59610…3e5496 | Approve | 19,067,196 | 23 days agoSat, 25 Jul 2026 14:04:28 UTC | 0xd1d0…fd6e | IN | HoodAI | $0.000 ETH | 0.00000377 | |
| 0xac183b…6d2ce3 | Approve | 19,067,170 | 23 days agoSat, 25 Jul 2026 14:04:26 UTC | 0x9fea…76b2 | IN | HoodAI | $0.000 ETH | 0.00000375 | |
| 0x958a90…1fce12 | Approve | 19,067,161 | 23 days agoSat, 25 Jul 2026 14:04:25 UTC | 0x5e65…af68 | IN | HoodAI | $0.000 ETH | 0.00000375 | |
| 0xa7e102…8ad091 | Approve | 19,067,103 | 23 days agoSat, 25 Jul 2026 14:04:19 UTC | 0x578a…e532 | IN | HoodAI | $0.000 ETH | 0.00000375 | |
| 0x1fdf93…3d11ad | Approve | 19,067,096 | 23 days agoSat, 25 Jul 2026 14:04:18 UTC | 0x0a57…63e5 | IN | HoodAI | $0.000 ETH | 0.00000377 | |
| 0x86b54d…c21248 | Approve | 19,067,048 | 23 days agoSat, 25 Jul 2026 14:04:14 UTC | 0xadd7…0412 | IN | HoodAI | $0.000 ETH | 0.00000378 | |
| 0x612037…7e78ed | Approve | 19,067,035 | 23 days agoSat, 25 Jul 2026 14:04:12 UTC | 0xe36c…d652 | IN | HoodAI | $0.000 ETH | 0.00000376 | |
| 0xac367c…fb6c8c | Approve | 19,067,029 | 23 days agoSat, 25 Jul 2026 14:04:12 UTC | 0x4b46…79a6 | IN | HoodAI | $0.000 ETH | 0.00000373 | |
| 0x7bdb9d…df3481 | Approve | 19,066,991 | 23 days agoSat, 25 Jul 2026 14:04:08 UTC | 0x4348…8547 | IN | HoodAI | $0.000 ETH | 0.00000373 | |
| 0x6eb1d5…3a3e27 | Approve | 19,066,911 | 23 days agoSat, 25 Jul 2026 14:04:00 UTC | 0x28e9…c5ae | IN | HoodAI | $0.000 ETH | 0.00000373 | |
| 0xa0e81c…b8fafd | Approve | 19,066,874 | 23 days agoSat, 25 Jul 2026 14:03:56 UTC | 0xafaa…7132 | IN | HoodAI | $0.000 ETH | 0.00000374 | |
| 0x4cde92…ca4c7a | Approve | 19,066,865 | 23 days agoSat, 25 Jul 2026 14:03:55 UTC | 0x95d9…dc1b | IN | HoodAI | $0.000 ETH | 0.00000375 | |
| 0x6ec0b2…b1fafc | Approve | 19,066,864 | 23 days agoSat, 25 Jul 2026 14:03:55 UTC | 0x1337…eb5a | IN | HoodAI | $0.000 ETH | 0.00000374 | |
| 0x4d3576…bc43bb | Approve | 19,066,825 | 23 days agoSat, 25 Jul 2026 14:03:51 UTC | 0xbdbb…3d86 | IN | HoodAI | $0.000 ETH | 0.00000374 |
| Block | Age | Parent Transaction Hash | Type | Method | From | To | Value | |
|---|---|---|---|---|---|---|---|---|
| 19,066,782 | 23 days agoSat, 25 Jul 2026 14:03:47 UTC | 0xcbf08d…26f954 | CREATE2 | launch | 0xb3e8…3a70 | IN | 0x07c4…8ea0 | 0 ETH |