Question 1

How can I view 0x821b1f4b's crypto portfolio?

Accepted Answer

You can view the full portfolio of 0x821b1f4b (0x821bd5a9b1c8f4105b9e35c4c76af0dabedc1f4b) on Zerion at https://app.zerion.io/0x821bd5a9b1c8f4105b9e35c4c76af0dabedc1f4b/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.

0x821b…1f4b