How can I view chuanbeieth's crypto portfolio?

You can view the full portfolio of chuanbeieth (0x1e5a4d1ea9180b616c4e7366a78cb590a1cadf35) on Zerion at https://app.zerion.io/0x1e5a4d1ea9180b616c4e7366a78cb590a1cadf35/overview — including token balances, DeFi positions, NFTs, and transaction history across 20+ chains.

How can I access wallet portfolio data programmatically?

Use the Zerion API at https://developers.zerion.io to query any wallet's portfolio, token positions, DeFi positions, NFTs, and transaction history programmatically.