How can I view 0x78775d10's crypto portfolio?

You can view the full portfolio of 0x78775d10 (0x7877a4156bb4cc4aa7f4b2c92bfc93c535ac5d10) on Zerion at https://app.zerion.io/0x7877a4156bb4cc4aa7f4b2c92bfc93c535ac5d10/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.