Question 1

How can I view 0xa21b4400's crypto portfolio?

Accepted Answer

You can view the full portfolio of 0xa21b4400 (0xa21baecb5d723096fcdb56d8e78a8ec6979e4400) on Zerion at https://app.zerion.io/0xa21baecb5d723096fcdb56d8e78a8ec6979e4400/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.

0xa21b…4400