DeFi Risk Scanner — Arkham Intelligence

Multi-chain wallet risk analysis engine. Enter any EVM wallet address and get:

• Portfolio — native + token balances across 30+ chains (stablecoins, major tokens)
• Fund Flow — top senders/receivers with entity labels (CEX, DEX, bridge, etc.)
• Transaction Patterns — arbitrage, sandwich, flash loan, bridge hop, MEV, etc.
• Sanction & Exploit DB Checks — OFAC, SlowMist, Chainabuse, Rekt, PhishFort
• Entity Resolution — 450+ known addresses (Binance, Coinbase, Kraken, major protocols)
• Aggregated Risk Score — 0–100 with breakdown by category
• Persian (Farsi) Language — full bilingual support via ?lang=fa

Live at https://defi-risk-scanner.vercel.app

Ethereum, BSC, Polygon, Arbitrum, Optimism, Base, Avalanche, Fantom, Gnosis, zkSync, Linea, Scroll, Blast, Mantle, Polygon zkEVM, Moonbeam, Moonriver, Celo, Cronos, Metis, opBNB, Kava, Fuse, Evmos, Bitgert, Core, Klaytn, Conflux, Aurora, Harmony

• Native balance via public RPC (no API key required)
• Token balances via eth_call balanceOf for USDT, USDC, DAI, WBTC, WETH, wstETH and more on every active chain
• Pricing through DexScreener + CoinGecko (5 min cache)

• Multi-chain via Ankr ankr_getTransactionsByAddress (free tier)
• Counterparty entity labeling (CEX, DEX, bridge, protocol, exploiter)
• Flow analysis categorized by entity type

• Sanctions: OFAC SDN list + chain-specific sanctions
• Exploit DBs: SlowMist, Chainabuse, Rekt, PhishFort blacklists
• Labels: Etherscan, BSCScan community labels
• Patterns: 15+ transaction behavior profiles
• Entity risk multiplier based on counterparty type

• English (default) and Persian (Farsi) — toggle EN/FA in dashboard
• All API responses translate risk levels, labels, and summaries

# Clone
git clone https://github.com/Misagh95/defi-risk-scanner.git
cd defi-risk-scanner
# Install
npm install
# Build
npm run build
# Run CLI scan
npm run scan -- 0xWalletAddressHere

Copy .env.example to .env:

Without Alchemy, the scanner falls back to:

• Native balance via public RPCs
• Token balance via eth_call (stablecoins + major tokens)
• Transaction history via Ankr multichain endpoint
• Entity resolution, sanctions, exploit DBs all work

GET /api/arkham?address=0x...&lang=en

Response includes: entity, portfolio, flow, patterns, flags, summary, totalRiskScore, totalRiskLevel.

Add &lang=fa for Persian output.

• TypeScript, Node.js
• Vercel serverless functions
• ethers.js (contract calls)
• Ankr multichain API (transactions)
• DexScreener / CoinGecko (pricing)
• GitHub raw exploit lists (SlowMist, Chainabuse, Rekt, PhishFort)

npx vercel --prod

Set environment variables in Vercel dashboard.

MIT