crypto-wallet-analyzer

What is this?

Analyze Bitcoin and Ethereum wallet activity, balances, and transaction history.

What it can do:

• Analyzes any BTC or ETH address
• Returns balance, transaction stats, USD value, and activity scores
• Useful for detecting inactive or risky wallets
• Built in pure TypeScript
• No external packages or blockchain SDKs

How to set up:

npm install crypto-wallet-analyzer

How to use:

import { analyzeCryptoWallet } from 'wallet-analyzer';

const profile = await analyzeCryptoWallet("bc1qw508d6qejxtdg4y5r3zarvary0c5xw7kygt080");

console.log(profile);

{ network: 'bitcoin', address: 'bc1qw...', balance: 0.54, usdValue: 17890.23, firstTransaction: '2017-10-19T02:11:45Z', txCount: 14, activityScore: 50, riskScore: 5 }

What types?

type Network = 'bitcoin' | 'ethereum';

interface CryptoWalletProfile { network: Network; address: string; balance: number; usdValue: number; firstTransaction: string; txCount: number; activityScore: number; // 0–100 riskScore: number; // 0–100 }