How can I view 0x70f8ce4f's crypto portfolio?

You can view the full portfolio of 0x70f8ce4f (0x70f80af9ac6e3c34cd5cd61beb73f317259ece4f) on Zerion at https://app.zerion.io/0x70f80af9ac6e3c34cd5cd61beb73f317259ece4f/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.