How can I view 0x4f6ec7b1's crypto portfolio?

You can view the full portfolio of 0x4f6ec7b1 (0x4f6ea8f54a4ae0fb1e381ee3d2b7369adcc1c7b1) on Zerion at https://app.zerion.io/0x4f6ea8f54a4ae0fb1e381ee3d2b7369adcc1c7b1/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.