TxHashxVerification

Developer-focused Ethereum transaction verification tool.

Overview

A Node.js CLI tool to fetch Ethereum transaction details including: from/to addresses, gas usage, value, decoded input methods, and basic activity classification.

Features

• Verify transaction hash on Ethereum mainnet or testnets
• Output JSON with detailed transaction info
• Decode ERC20 Transfer events
• Classify activity: ETH transfer, ERC20 transfer, contract interaction

Installation

git clone <repo-url>
cd TxHashxVerification
npm install

Set RPC_URL in .env:

RPC_URL=https://mainnet.infura.io/v3/YOUR_INFURA_KEY

Usage

node index.js --tx <transaction_hash>

Sample Output

{
  "txHash": "0x...",
  "blockNumber": 1234567,
  "status": "Success",
  "from": "0x...",
  "to": "0x...",
  "valueEth": "0.5",
  "gasUsed": "21000",
  "activity": "ETH Transfer"
}

License

MIT