How can I view ddsfsdfeth's crypto portfolio?

You can view the full portfolio of ddsfsdfeth (0xa42e902369f726128904a502b32e5576bd42d349) on Zerion at https://app.zerion.io/0xa42e902369f726128904a502b32e5576bd42d349/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.