Alchemy Core Workflow A — Wallet Portfolio Tracker Overview Primary workflow: build a wallet portfolio tracker using Alchemy's Enhanced APIs. Combines , , , and token metadata to create a complete wallet view across ERC-20, ERC-721, and ERC-1155 assets. Prerequisites - Completed setup - installed - Understanding of Ethereum address format and token standards Instructions Step 1: Portfolio Data Fetcher Step 2: Transaction History Analyzer Step 3: Multi-Chain Portfolio Aggregator Output - Complete wallet portfolio: ETH + ERC-20 tokens + NFTs - Transaction history with sent/received classificati…