How can I view ruofengeth's crypto portfolio?

You can view the full portfolio of ruofengeth (0x2168577af945529fc223e3a2f6d55cc68d8f294a) on Zerion at https://app.zerion.io/0x2168577af945529fc223e3a2f6d55cc68d8f294a/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.