How can I view 0xb42fd919's crypto portfolio?

You can view the full portfolio of 0xb42fd919 (0xb42f535ca9edc752054fee84ff3b6d2b7fced919) on Zerion at https://app.zerion.io/0xb42f535ca9edc752054fee84ff3b6d2b7fced919/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.

0xb42f…d919