Asteroid Cat (ACAT) Token Tracker | 0x02ec05…357e9f

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Latest 25 from a total of 56 transactions

Transaction Hash	Method ?	Block	Age	From		To	Amount	Txn Fee ?
0x26a4a5…82c10e	Approve	21,814,736	18 days agoTue, 28 Jul 2026 18:40:40 UTC	0x12da…43f5	IN	Asteroid Cat	$0.000 ETH	0.00000133
0x155f64…a40ccc	Approve	21,814,709	18 days agoTue, 28 Jul 2026 18:40:38 UTC	0xe36c…d652	IN	Asteroid Cat	$0.000 ETH	0.00000132
0x2eceae…b947e0	Approve	21,814,702	18 days agoTue, 28 Jul 2026 18:40:37 UTC	0x61b2…61ba	IN	Asteroid Cat	$0.000 ETH	0.00000132
0xf0bf3b…fe8a89	Approve	21,814,694	18 days agoTue, 28 Jul 2026 18:40:36 UTC	0x0a57…63e5	IN	Asteroid Cat	$0.000 ETH	0.00000133
0xd43177…a2f96e	Approve	21,814,686	18 days agoTue, 28 Jul 2026 18:40:35 UTC	0x7e20…985f	IN	Asteroid Cat	$0.000 ETH	0.00000132
0x26f77d…524d7a	Approve	21,814,671	18 days agoTue, 28 Jul 2026 18:40:34 UTC	0x9fea…76b2	IN	Asteroid Cat	$0.000 ETH	0.00000132
0xa6a81c…dc727c	Approve	21,814,661	18 days agoTue, 28 Jul 2026 18:40:33 UTC	0x5e65…af68	IN	Asteroid Cat	$0.000 ETH	0.00000132
0x9f6e1b…38ecdd	Approve	21,814,653	18 days agoTue, 28 Jul 2026 18:40:32 UTC	0xacf6…d936	IN	Asteroid Cat	$0.000 ETH	0.00000132
0x8187d7…d23255	Approve	21,814,641	18 days agoTue, 28 Jul 2026 18:40:31 UTC	0xc6d5…81e5	IN	Asteroid Cat	$0.000 ETH	0.00000132
0x26f426…543510	Approve	21,814,629	18 days agoTue, 28 Jul 2026 18:40:30 UTC	0x7e4f…221f	IN	Asteroid Cat	$0.000 ETH	0.00000132
0x83645b…b4a9f2	Approve	21,812,623	18 days agoTue, 28 Jul 2026 18:37:09 UTC	0x1c35…acb2	IN	Asteroid Cat	$0.000 ETH	0.00000133
0x4a83eb…108404	Approve	21,812,614	18 days agoTue, 28 Jul 2026 18:37:09 UTC	0x1b3f…9824	IN	Asteroid Cat	$0.000 ETH	0.00000133
0xa101fa…038e1d	Approve	21,812,600	18 days agoTue, 28 Jul 2026 18:37:07 UTC	0x3389…d448	IN	Asteroid Cat	$0.000 ETH	0.00000135
0x9fe438…bf4538	Approve	21,812,484	18 days agoTue, 28 Jul 2026 18:36:56 UTC	0x9b19…832c	IN	Asteroid Cat	$0.000 ETH	0.00000133
0x82bc47…cc626b	Approve	21,812,456	18 days agoTue, 28 Jul 2026 18:36:53 UTC	0xe046…e535	IN	Asteroid Cat	$0.000 ETH	0.00000132
0xc94025…75844b	Approve	21,812,426	18 days agoTue, 28 Jul 2026 18:36:50 UTC	0xbe24…2a02	IN	Asteroid Cat	$0.000 ETH	0.00000132
0xc14353…5434ca	Approve	21,812,323	18 days agoTue, 28 Jul 2026 18:36:39 UTC	0xf98e…f678	IN	Asteroid Cat	$0.000 ETH	0.00000134
0xf761d2…cba778	Approve	21,812,315	18 days agoTue, 28 Jul 2026 18:36:39 UTC	0xab88…6704	IN	Asteroid Cat	$0.000 ETH	0.00000133
0x7bc47c…f188c0	Approve	21,812,256	18 days agoTue, 28 Jul 2026 18:36:33 UTC	0x7541…3c16	IN	Asteroid Cat	$0.000 ETH	0.00000133
0x21f8cf…1febf5	Approve	21,812,248	18 days agoTue, 28 Jul 2026 18:36:32 UTC	0x3f5a…8a83	IN	Asteroid Cat	$0.000 ETH	0.00000132
0x6da6b2…f44c7b	Approve	21,811,959	18 days agoTue, 28 Jul 2026 18:36:03 UTC	0xe05d…1682	IN	Asteroid Cat	$0.000 ETH	0.00000132
0x0b1b9f…72a4a2	Approve	21,811,951	18 days agoTue, 28 Jul 2026 18:36:02 UTC	0x95d9…dc1b	IN	Asteroid Cat	$0.000 ETH	0.00000133
0xb66f99…76b273	Approve	21,811,922	18 days agoTue, 28 Jul 2026 18:35:59 UTC	0x86fd…86f0	IN	Asteroid Cat	$0.000 ETH	0.00000132
0x826695…220813	Approve	21,811,787	18 days agoTue, 28 Jul 2026 18:35:45 UTC	0x73a2…114e	IN	Asteroid Cat	$0.000 ETH	0.00000133
0x6bc1b5…99b87d	Approve	21,811,748	18 days agoTue, 28 Jul 2026 18:35:41 UTC	0x1369…7299	IN	Asteroid Cat	$0.000 ETH	0.00000133

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Block	Age	Parent Transaction Hash	Type	Method	From		To	Value
21,810,487	18 days agoTue, 28 Jul 2026 18:33:35 UTC	0xd19bce…9cb0fa	CREATE2	launch	0x9567…e7b9	IN	0x02ec…7e9f	0 ETH

	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

Type	Age	Block	Details
no cross-chain L1↔L2 transactions for this address

✓ VerifiedExact MatchAsteroid Cat⤢ Open full

Contract Name

ACAT (Asteroid Cat)

Compiler

solidity · v0.8.35+commit.47b9dedd

Optimization

Yes · 200 runs

EVM Version

osaka

Source

Mirrored from Robinhood Chain explorer

Contract Source Code

Outline

C ACAT

ACAT.sol

// 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 ACAT 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_);
    }
}

Contract ABI

[
 {
  "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"
 }
]

Creation code isn’t shown — this contract was deployed by a factory (internal CREATE), so it has no standalone creation transaction.

Deployed Bytecode

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

10,000+ event logs emitted by this contract

Txn Hash	Age	Event	Topics / Data
0x467ee1…503d4f	18 days agoTue, 28 Jul 2026 18:40:55 UTC	Transfer	[0] 0x000000000000…638de0d3 [1] 0x000000000000…52ce2ef2 data: 0x000000000000000000…c49ad3da
0x467ee1…503d4f	18 days agoTue, 28 Jul 2026 18:40:55 UTC	Transfer	[0] 0x000000000000…720adf05 [1] 0x000000000000…638de0d3 data: 0x000000000000000000…a1fffe1d
0x467ee1…503d4f	18 days agoTue, 28 Jul 2026 18:40:55 UTC	Transfer	[0] 0x000000000000…720adf05 [1] 0x000000000000…638de0d3 data: 0x000000000000000000…2dffe1e9
0x467ee1…503d4f	18 days agoTue, 28 Jul 2026 18:40:55 UTC	Transfer	[0] 0x000000000000…720adf05 [1] 0x000000000000…638de0d3 data: 0x000000000000000000…e3ffa28e
0x467ee1…503d4f	18 days agoTue, 28 Jul 2026 18:40:55 UTC	Transfer	[0] 0x000000000000…720adf05 [1] 0x000000000000…638de0d3 data: 0x000000000000000000…e3fecf5b
0x467ee1…503d4f	18 days agoTue, 28 Jul 2026 18:40:55 UTC	Transfer	[0] 0x000000000000…720adf05 [1] 0x000000000000…638de0d3 data: 0x000000000000000000…2c9c81eb
0xa7f309…4c6a74	18 days agoTue, 28 Jul 2026 18:40:52 UTC	Transfer	[0] 0x000000000000…638de0d3 [1] 0x000000000000…52ce2ef2 data: 0x000000000000000000…debca3bf
0xa7f309…4c6a74	18 days agoTue, 28 Jul 2026 18:40:52 UTC	Transfer	[0] 0x000000000000…720adf05 [1] 0x000000000000…638de0d3 data: 0x000000000000000000…89ca56da
0xa7f309…4c6a74	18 days agoTue, 28 Jul 2026 18:40:52 UTC	Transfer	[0] 0x000000000000…720adf05 [1] 0x000000000000…638de0d3 data: 0x000000000000000000…54f24ce5
0x619268…9c8f46	18 days agoTue, 28 Jul 2026 18:40:41 UTC	Transfer	[0] 0x000000000000…d79a43f5 [1] 0x000000000000…720adf05 data: 0x000000000000000000…3c39f15b
0x26a4a5…82c10e	18 days agoTue, 28 Jul 2026 18:40:40 UTC	Approval	[0] 0x000000000000…d79a43f5 [1] 0x000000000000…959e5cb2 data: 0xffffffffffffffffff…ffffffff
0xad53fd…b5f891	18 days agoTue, 28 Jul 2026 18:40:38 UTC	Transfer	[0] 0x000000000000…8dd3d652 [1] 0x000000000000…720adf05 data: 0x000000000000000000…dbdea6ce
0x155f64…a40ccc	18 days agoTue, 28 Jul 2026 18:40:38 UTC	Approval	[0] 0x000000000000…8dd3d652 [1] 0x000000000000…959e5cb2 data: 0xffffffffffffffffff…ffffffff
0x756245…79dfa2	18 days agoTue, 28 Jul 2026 18:40:37 UTC	Transfer	[0] 0x000000000000…ca7361ba [1] 0x000000000000…720adf05 data: 0x000000000000000000…ac418003
0x2eceae…b947e0	18 days agoTue, 28 Jul 2026 18:40:37 UTC	Approval	[0] 0x000000000000…ca7361ba [1] 0x000000000000…959e5cb2 data: 0xffffffffffffffffff…ffffffff
0xdfc04f…4bbb66	18 days agoTue, 28 Jul 2026 18:40:36 UTC	Transfer	[0] 0x000000000000…517663e5 [1] 0x000000000000…720adf05 data: 0x000000000000000000…41639eb8
0xf0bf3b…fe8a89	18 days agoTue, 28 Jul 2026 18:40:36 UTC	Approval	[0] 0x000000000000…517663e5 [1] 0x000000000000…959e5cb2 data: 0xffffffffffffffffff…ffffffff
0x3cd905…fd3570	18 days agoTue, 28 Jul 2026 18:40:36 UTC	Transfer	[0] 0x000000000000…bb92985f [1] 0x000000000000…720adf05 data: 0x000000000000000000…cdee5adc
0xd43177…a2f96e	18 days agoTue, 28 Jul 2026 18:40:35 UTC	Approval	[0] 0x000000000000…bb92985f [1] 0x000000000000…959e5cb2 data: 0xffffffffffffffffff…ffffffff
0x2cf990…0146b1	18 days agoTue, 28 Jul 2026 18:40:34 UTC	Transfer	[0] 0x000000000000…a42e76b2 [1] 0x000000000000…720adf05 data: 0x000000000000000000…9e4f2ada
0x26f77d…524d7a	18 days agoTue, 28 Jul 2026 18:40:34 UTC	Approval	[0] 0x000000000000…a42e76b2 [1] 0x000000000000…959e5cb2 data: 0xffffffffffffffffff…ffffffff
0x9371a0…85d11e	18 days agoTue, 28 Jul 2026 18:40:33 UTC	Transfer	[0] 0x000000000000…b1c2af68 [1] 0x000000000000…720adf05 data: 0x000000000000000000…a6a5167e
0xa6a81c…dc727c	18 days agoTue, 28 Jul 2026 18:40:33 UTC	Approval	[0] 0x000000000000…b1c2af68 [1] 0x000000000000…959e5cb2 data: 0xffffffffffffffffff…ffffffff
0x55cb2d…661ae9	18 days agoTue, 28 Jul 2026 18:40:32 UTC	Transfer	[0] 0x000000000000…b6e1d936 [1] 0x000000000000…720adf05 data: 0x000000000000000000…9c821cab
0x9f6e1b…38ecdd	18 days agoTue, 28 Jul 2026 18:40:32 UTC	Approval	[0] 0x000000000000…b6e1d936 [1] 0x000000000000…959e5cb2 data: 0xffffffffffffffffff…ffffffff

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