Contract

ETH to AAPL DEV BUY QA(ETHAAPLQA)0xc50C8a49AfD128B088f24D180200512A35ee67c1

Overview

ETH Balance

0 ETH

ETH Value

$0.00 (@ $1,892/ETH)

Token Holdings

—

More Info

Private Name Tags

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Token Tracker

ETH to AAPL DEV BUY QA (ETHAAPLQA)→ token page

Contract Creator

0xf6bd…3f07 at txn 0xedf476…86f263

Additional Info

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Token Approvals

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1 value-transferring internal transactions

Block	Age	Parent Transaction Hash	Type	Method	From		To	Value
20,895,138	21 days agoMon, 27 Jul 2026 17:01:54 UTC	0xedf476…86f263	CREATE2	0x0baeeb4b	0xf6bd…3f07	IN	0xc50c…67c1	0 ETH

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✓ VerifiedExact MatchETH to AAPL DEV BUY QA⤢ Open full

Contract Name

LaunchToken (ETH to AAPL DEV BUY QA)

Compiler

solidity · v0.8.26+commit.8a97fa7a

Optimization

Yes · 100 runs

EVM Version

cancun

Source

Mirrored from Robinhood Chain explorer

Contract Source Code

Outline

C LaunchToken

LaunchToken.sol

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.26;

import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol";

/// @notice Fixed-supply launch token with no owner, mint, tax, pause, or blacklist controls.
contract LaunchToken is ERC20 {
    uint256 public constant TOTAL_SUPPLY = 1_000_000_000 ether;

    address public immutable launchManager;
    string public metadataURI;

    error EmptyName();
    error EmptySymbol();

    constructor(string memory name_, string memory symbol_, string memory metadataURI_, address recipient)
        ERC20(name_, symbol_)
    {
        if (bytes(name_).length == 0) revert EmptyName();
        if (bytes(symbol_).length == 0) revert EmptySymbol();

        launchManager = msg.sender;
        metadataURI = metadataURI_;
        _mint(recipient, TOTAL_SUPPLY);
    }
}

Contract ABI

[
 {
  "type": "constructor",
  "inputs": [
   {
    "name": "name_",
    "type": "string",
    "internalType": "string"
   },
   {
    "name": "symbol_",
    "type": "string",
    "internalType": "string"
   },
   {
    "name": "metadataURI_",
    "type": "string",
    "internalType": "string"
   },
   {
    "name": "recipient",
    "type": "address",
    "internalType": "address"
   }
  ],
  "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": "EmptyName",
  "type": "error",
  "inputs": []
 },
 {
  "name": "EmptySymbol",
  "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": "TOTAL_SUPPLY",
  "type": "function",
  "inputs": [],
  "outputs": [
   {
    "name": "",
    "type": "uint256",
    "internalType": "uint256"
   }
  ],
  "stateMutability": "view"
 },
 {
  "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": "launchManager",
  "type": "function",
  "inputs": [],
  "outputs": [
   {
    "name": "",
    "type": "address",
    "internalType": "address"
   }
  ],
  "stateMutability": "view"
 },
 {
  "name": "metadataURI",
  "type": "function",
  "inputs": [],
  "outputs": [
   {
    "name": "",
    "type": "string",
    "internalType": "string"
   }
  ],
  "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
0xedf476…86f263	21 days agoMon, 27 Jul 2026 17:01:54 UTC	Transfer	[0] 0x000000000000…0c488b79 [1] 0x000000000000…30a3f748 data: 0x000000000000000000…ae7d0001
0xedf476…86f263	21 days agoMon, 27 Jul 2026 17:01:54 UTC	Transfer	[0] 0x000000000000…43e40951 [1] 0x000000000000…0c488b79 data: 0x000000000000000000…ae7d0001
0xedf476…86f263	21 days agoMon, 27 Jul 2026 17:01:54 UTC	Transfer	[0] 0x000000000000…5fd40f70 [1] 0x000000000000…43e40951 data: 0x000000000000000000…a8fffff6
0xedf476…86f263	21 days agoMon, 27 Jul 2026 17:01:54 UTC	Transfer	[0] 0x000000000000…5fd40f70 [1] 0x000000000000…43e40951 data: 0x000000000000000000…3efff3e3
0xedf476…86f263	21 days agoMon, 27 Jul 2026 17:01:54 UTC	Transfer	[0] 0x000000000000…00000000 [1] 0x000000000000…5fd40f70 data: 0x000000000000000000…e8000000

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Token	Symbol	Balance	Price	Value
no token holdings

A contract address hosts a smart contract — a set of code functions that can execute independently of any centralized server. Learn more in our Knowledge Base.

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

10,000+ event logs emitted by this contract

Txn Hash	Age	Event	Topics / Data
0xedf476…86f263	21 days agoMon, 27 Jul 2026 17:01:54 UTC	Transfer	[0] 0x000000000000…0c488b79 [1] 0x000000000000…30a3f748 data: 0x000000000000000000…ae7d0001
0xedf476…86f263	21 days agoMon, 27 Jul 2026 17:01:54 UTC	Transfer	[0] 0x000000000000…43e40951 [1] 0x000000000000…0c488b79 data: 0x000000000000000000…ae7d0001
0xedf476…86f263	21 days agoMon, 27 Jul 2026 17:01:54 UTC	Transfer	[0] 0x000000000000…5fd40f70 [1] 0x000000000000…43e40951 data: 0x000000000000000000…a8fffff6
0xedf476…86f263	21 days agoMon, 27 Jul 2026 17:01:54 UTC	Transfer	[0] 0x000000000000…5fd40f70 [1] 0x000000000000…43e40951 data: 0x000000000000000000…3efff3e3
0xedf476…86f263	21 days agoMon, 27 Jul 2026 17:01:54 UTC	Transfer	[0] 0x000000000000…00000000 [1] 0x000000000000…5fd40f70 data: 0x000000000000000000…e8000000

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	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

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Latest 0 from a total of 0 transactions

	Transaction Hash	Method ?	Block	Age	From		To	Amount	Txn Fee ?
No direct transactions — this address is only ever reached via internal calls (common for a contract only invoked through a router or proxy). View Internal Transactions →

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1 value-transferring internal transactions

Block	Age	Parent Transaction Hash	Type	Method	From		To	Value
20,895,138	21 days agoMon, 27 Jul 2026 17:01:54 UTC	0xedf476…86f263	CREATE2	0x0baeeb4b	0xf6bd…3f07	IN	0xc50c…67c1	0 ETH

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