How can I view fastfasteth's crypto portfolio?

You can view the full portfolio of fastfasteth (0xc02230f20dfa84e8ea2102fd1be5f20f22089bc9) on Zerion at https://app.zerion.io/0xc02230f20dfa84e8ea2102fd1be5f20f22089bc9/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.

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