How can I view khronoseth's crypto portfolio?

You can view the full portfolio of khronoseth (0x334a309d1c83ee72ecdc405b990835cd76945b99) on Zerion at https://app.zerion.io/0x334a309d1c83ee72ecdc405b990835cd76945b99/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.