How can I view manhhaeth's crypto portfolio?

You can view the full portfolio of manhhaeth (0x7d4f3004505ceca2cb53244ebab38a6e4b9578d0) on Zerion at https://app.zerion.io/0x7d4f3004505ceca2cb53244ebab38a6e4b9578d0/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.