DeFi Dashboard in 30 Minutes: Track Cross-Chain Liquidity Like a Pro Why DeFi Monitoring Matters The crypto market never sleeps. Having a real-time view of large transactions, liquidity shifts, and whale movements across multiple chains gives you a serious edge. What We're Building A Python-based dashboard that monitors: Ethereum (large ETH/ERC-20 transfers) BSC (BEP-20 token movements) Polygon (MATIC whale alerts) Tron (USDT flow tracking) All from a single terminal. The Code import requests , time , json from web3 import Web3 chains = { " ethereum " : Web3 ( Web3 . HTTPProvider ( " https://eth.llamarpc.com " )), " bsc " : Web3 ( Web3 . HTTPProvider ( " https://bsc-dataseed.binance.org " )), " polygon " : Web3 ( Web3 . HTTPProvider ( " https://polygon-rpc.com " )), } def check_balance ( chain_name , w3 , address ): balance = w3 . eth . get_balance ( address ) eth = w3 . from_wei ( balance , ' ether ' ) print ( f " [ { chain_name } ] { address } : { eth : .…