How can I view nessiieth's crypto portfolio?

You can view the full portfolio of nessiieth (0xbf0a0d1653f32065cedc77ebfb750ebf25b396c0) on Zerion at https://app.zerion.io/0xbf0a0d1653f32065cedc77ebfb750ebf25b396c0/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.