Question 1

How can I view 0x4021b804's crypto portfolio?

Accepted Answer

You can view the full portfolio of 0x4021b804 (0x402111eefe8ff0b7af94d8b71c5fc9538a58b804) on Zerion at https://app.zerion.io/0x402111eefe8ff0b7af94d8b71c5fc9538a58b804/overview — including token balances, DeFi positions, NFTs, and transaction history across 20+ chains.

Question 2

How can I access wallet portfolio data programmatically?

Accepted Answer

Use the Zerion API at https://developers.zerion.io to query any wallet's portfolio, token positions, DeFi positions, NFTs, and transaction history programmatically.

0x4021…b804