hood// SPDX-License-Identifier: MIT
pragma solidity 0.8.24;
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
/// @title BangerToken — immutable ERC-20 for banger.fun launches
/// @notice Fixed 1 billion supply minted at construction. No owner, no mint, no pause,
/// no blacklist, no tax hooks. Fully immutable after deploy.
contract BangerToken is ERC20 {
uint256 public constant TOTAL_SUPPLY = 1_000_000_000e18;
/// @param name_ Token name
/// @param symbol_ Token symbol
/// @param recipient Address receiving the total supply (the BondingCurve)
constructor(string memory name_, string memory symbol_, address recipient) ERC20(name_, symbol_) {
require(recipient != address(0), "BangerToken: zero recipient");
_mint(recipient, TOTAL_SUPPLY);
}
}[
{
"type": "constructor",
"inputs": [
{
"name": "name_",
"type": "string",
"internalType": "string"
},
{
"name": "symbol_",
"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": "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": "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 | Type | Item | ||
|---|---|---|---|---|---|---|---|---|---|
| no NFT transfers for this address yet | |||||||||
| Type | Age | Block | Details |
|---|---|---|---|
| no cross-chain L1↔L2 transactions for this address | |||
| Transaction Hash | Method | Block | Age | From | To | Amount | Token | ||
|---|---|---|---|---|---|---|---|---|---|
| no token transfers for this address yet | |||||||||
| Txn Hash | Age | Event | Topics / Data |
|---|---|---|---|
| 0xe2f338…1e5043 | 2 days agoSat, 15 Aug 2026 20:35:27 UTC | Transfer | [0] 0x000000000000…ed5822f6 [1] 0x000000000000…412e94ee data: 0x000000000000000000…a1000000 |
| 0x601c0a…533c13 | 2 days agoSat, 15 Aug 2026 14:23:02 UTC | Transfer | [0] 0x000000000000…ed5822f6 [1] 0x000000000000…412e94ee data: 0x000000000000000000…130710ad |
| 0x3266de…31961c | 2 days agoSat, 15 Aug 2026 14:19:31 UTC | Transfer | [0] 0x000000000000…ed5822f6 [1] 0x000000000000…412e94ee data: 0x000000000000000000…b40710ac |
| 0x5f3ea4…d12275 | 2 days agoSat, 15 Aug 2026 13:52:36 UTC | Transfer | [0] 0x000000000000…412e94ee [1] 0x000000000000…ed5822f6 data: 0x000000000000000000…6a1d916f |
| 0xb87680…732375 | 2 days agoSat, 15 Aug 2026 12:44:05 UTC | Transfer | [0] 0x000000000000…412e94ee [1] 0x000000000000…ed5822f6 data: 0x000000000000000000…9c2b0056 |
| 0x2e9602…e076c3 | 2 days agoSat, 15 Aug 2026 12:31:31 UTC | Transfer | [0] 0x000000000000…412e94ee [1] 0x000000000000…ed5822f6 data: 0x000000000000000000…61c58f94 |
| 0x28bd06…5ab36b | 4 days agoThu, 13 Aug 2026 08:46:13 UTC | Transfer | [0] 0x000000000000…ed5822f6 [1] 0x000000000000…412e94ee data: 0x000000000000000000…c3435e93 |
| 0xb5cf4a…c5f8fa | 4 days agoThu, 13 Aug 2026 08:46:09 UTC | Approval | [0] 0x000000000000…ed5822f6 [1] 0x000000000000…412e94ee data: 0xffffffffffffffffff…ffffffff |
| 0x601684…af0149 | 5 days agoWed, 12 Aug 2026 09:40:16 UTC | Transfer | [0] 0x000000000000…ed5822f6 [1] 0x000000000000…412e94ee data: 0x000000000000000000…c3435e93 |
| 0x45a71c…a50a91 | 5 days agoWed, 12 Aug 2026 09:40:12 UTC | Approval | [0] 0x000000000000…ed5822f6 [1] 0x000000000000…412e94ee data: 0x000000000000000000…e3000000 |
| 0xc6f6d6…ca49c3 | 7 days agoMon, 10 Aug 2026 19:48:03 UTC | Transfer | [0] 0x000000000000…412e94ee [1] 0x000000000000…ed5822f6 data: 0x000000000000000000…8686bd26 |
| 0x9f42a0…7f1a29 | 9 days agoSat, 08 Aug 2026 17:01:28 UTC | Transfer | [0] 0x000000000000…fd0e8769 [1] 0x000000000000…412e94ee data: 0x000000000000000000…7737c3cb |
| 0x202137…0eeaaf | 9 days agoSat, 08 Aug 2026 04:55:07 UTC | Transfer | [0] 0x000000000000…fd0e8769 [1] 0x000000000000…412e94ee data: 0x000000000000000000…7737c3ca |
| 0x533ccc…f9b4df | 9 days agoSat, 08 Aug 2026 04:54:51 UTC | Approval | [0] 0x000000000000…fd0e8769 [1] 0x000000000000…412e94ee data: 0xffffffffffffffffff…ffffffff |
| 0xcab21a…dc2200 | 10 days agoFri, 07 Aug 2026 18:58:46 UTC | Transfer | [0] 0x000000000000…412e94ee [1] 0x000000000000…fd0e8769 data: 0x000000000000000000…2867c879 |
| 0xd60932…02b66c | 10 days agoFri, 07 Aug 2026 18:32:47 UTC | Transfer | [0] 0x000000000000…46bd9999 [1] 0x000000000000…412e94ee data: 0x000000000000000000…a64117cd |
| 0xb573c9…f641c6 | 10 days agoFri, 07 Aug 2026 18:32:44 UTC | Approval | [0] 0x000000000000…46bd9999 [1] 0x000000000000…412e94ee data: 0xffffffffffffffffff…ffffffff |
| 0x81c070…e4e361 | 10 days agoFri, 07 Aug 2026 16:35:40 UTC | Transfer | [0] 0x000000000000…1de4aee6 [1] 0x000000000000…412e94ee data: 0x000000000000000000…71994a53 |
| 0x3c541e…91c5cd | 10 days agoFri, 07 Aug 2026 16:35:34 UTC | Approval | [0] 0x000000000000…1de4aee6 [1] 0x000000000000…412e94ee data: 0x000000000000000000…e3000000 |
| 0xb3e69c…0f3df9 | 10 days agoFri, 07 Aug 2026 15:49:56 UTC | Transfer | [0] 0x000000000000…2e6a6004 [1] 0x000000000000…412e94ee data: 0x000000000000000000…eb4290e8 |
| 0xc7da04…d58ce8 | 10 days agoFri, 07 Aug 2026 15:49:51 UTC | Approval | [0] 0x000000000000…2e6a6004 [1] 0x000000000000…412e94ee data: 0x000000000000000000…eb4290e8 |
| 0x730a82…0e883f | 10 days agoFri, 07 Aug 2026 14:11:17 UTC | Transfer | [0] 0x000000000000…412e94ee [1] 0x000000000000…1de4aee6 data: 0x000000000000000000…71994a53 |
| 0xfd8018…291a5e | 10 days agoFri, 07 Aug 2026 13:52:20 UTC | Transfer | [0] 0x000000000000…5246cf71 [1] 0x000000000000…412e94ee data: 0x000000000000000000…f6800000 |
| 0xb31aea…721a3b | 10 days agoFri, 07 Aug 2026 13:46:50 UTC | Transfer | [0] 0x000000000000…5246cf71 [1] 0x000000000000…412e94ee data: 0x000000000000000000…ec868b15 |
| 0xd52dbd…c7d4e8 | 10 days agoFri, 07 Aug 2026 13:46:43 UTC | Approval | [0] 0x000000000000…5246cf71 [1] 0x000000000000…412e94ee data: 0xffffffffffffffffff…ffffffff |
| Transaction Hash | Method ? | Block | Age | From | To | Amount | Txn Fee ? | ||
|---|---|---|---|---|---|---|---|---|---|
| 0xb5cf4a…c5f8fa | Approve | 35,257,592 | 4 days agoThu, 13 Aug 2026 08:46:09 UTC | 0x9f2f…22f6 | IN | The Banger Launchpad | $0.000 ETH | 0.00000142 | |
| 0x45a71c…a50a91 | Approve | 34,426,879 | 5 days agoWed, 12 Aug 2026 09:40:12 UTC | 0x9f2f…22f6 | IN | The Banger Launchpad | $0.000 ETH | 0.00000214 | |
| 0x533ccc…f9b4df | Approve | 30,802,036 | 9 days agoSat, 08 Aug 2026 04:54:51 UTC | 0xc8fa…8769 | IN | The Banger Launchpad | $0.000 ETH | 0.00000142 | |
| 0xb573c9…f641c6 | Approve | 30,429,245 | 10 days agoFri, 07 Aug 2026 18:32:44 UTC | 0x9942…9999 | IN | The Banger Launchpad | $0.000 ETH | 0.00000139 | |
| 0x3c541e…91c5cd | Approve | 30,359,057 | 10 days agoFri, 07 Aug 2026 16:35:34 UTC | 0x0d2c…aee6 | IN | The Banger Launchpad | $0.000 ETH | 0.00000138 | |
| 0xc7da04…d58ce8 | Approve | 30,331,685 | 10 days agoFri, 07 Aug 2026 15:49:51 UTC | 0xe189…6004 | IN | The Banger Launchpad | $0.000 ETH | 0.00000139 | |
| 0xd52dbd…c7d4e8 | Approve | 30,257,905 | 10 days agoFri, 07 Aug 2026 13:46:43 UTC | 0xbdaf…cf71 | IN | The Banger Launchpad | $0.000 ETH | 0.00000151 | |
| 0x1ba4c2…cce889 | Approve | 30,247,490 | 10 days agoFri, 07 Aug 2026 13:29:20 UTC | 0xd171…f571 | IN | The Banger Launchpad | $0.000 ETH | 0.00000141 | |
| 0x6dc579…12222e | Approve | 30,246,816 | 10 days agoFri, 07 Aug 2026 13:28:12 UTC | 0x866c…505f | IN | The Banger Launchpad | $0.000 ETH | 0.00000138 | |
| 0xdae9b7…704688 | Approve | 30,237,872 | 10 days agoFri, 07 Aug 2026 13:13:14 UTC | 0x9031…edab | IN | The Banger Launchpad | $0.000 ETH | 0.00000139 | |
| 0xabc5ec…932943 | Approve | 30,237,745 | 10 days agoFri, 07 Aug 2026 13:13:02 UTC | 0xe025…6149 | IN | The Banger Launchpad | $0.000 ETH | 0.00000139 |
| Block | Age | Parent Transaction Hash | Type | Method | From | To | Value | |
|---|---|---|---|---|---|---|---|---|
| 30,236,674 | 10 days agoFri, 07 Aug 2026 13:11:14 UTC | 0xdab468…32fd82 | CREATE | launchToken | 0xa1e3…660b | IN | 0x1b18…2549 | 0 ETH |