How can I view donghangeth's crypto portfolio?

You can view the full portfolio of donghangeth (0x72d78f39e60394212fd39b7f32a22c871f0ca994) on Zerion at https://app.zerion.io/0x72d78f39e60394212fd39b7f32a22c871f0ca994/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.