How can I view 0x1b25a6e8's crypto portfolio?

You can view the full portfolio of 0x1b25a6e8 (0x1b25a971e03fa7f138ff3948f934d027c862a6e8) on Zerion at https://app.zerion.io/0x1b25a971e03fa7f138ff3948f934d027c862a6e8/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.