On-Chain Whale Wallet Tracker

A self-hosted analytics dashboard that monitors the top whale wallets across Ethereum, Solana, and Bitcoin in real time — alerting you to large transfers, accumulation patterns, and portfolio shifts before the market reacts.

What's Included — Full Source Code:

• Complete TypeScript source code
• Multi-chain indexer (ETH, SOL, BTC)
• Real-time dashboard with charts
• Telegram + Discord alert bot
• Docker deployment

Core Features:

• Wallet discovery — auto-identifies top 500 wallets by on-chain volume, profit, and historical accuracy
• Real-time tracking — WebSocket feeds from Alchemy, Helius, and Mempool.space for instant transaction detection
• Portfolio snapshots — tracks token holdings, DeFi positions, and NFT inventory for each whale
• Delta detection — flags new buys, sells, accumulation streaks, and position exits
• Transaction decoding — human-readable labels for DEX swaps, bridge transfers, staking, and lending actions
• Cluster analysis — groups related wallets that move together (smart money networks)

Alert System:

• Telegram bot with customisable filters (min $50K, specific tokens, specific wallets)
• Discord webhook integration
• Email digest (daily/weekly summary)
• Webhook API for custom integrations

Dashboard:

• Top movers leaderboard (24h, 7d, 30d)
• Individual wallet deep-dive with full transaction history
• Token flow visualisation (Sankey diagrams)
• Whale consensus indicator per token
• Historical accuracy tracking (did whale buys lead to pumps?)

Supported Chains:

• Ethereum (ERC-20, DeFi, NFT)
• Solana (SPL tokens, DEX activity)
• Bitcoin (UTXO tracking, exchange flows)

Tech Stack:

• TypeScript + Next.js dashboard
• Alchemy, Helius, Mempool.space APIs
• PostgreSQL + TimescaleDB for time-series
• Redis for real-time state
• Docker Compose

Self-hosted. No monthly API fees beyond RPC providers. Track what the smart money is doing.