Question 1

How can I view 0x3fa51f90's crypto portfolio?

Accepted Answer

You can view the full portfolio of 0x3fa51f90 (0x3fa51a61faa869d5d6dcffbf2554dd807b4f1f90) on Zerion at https://app.zerion.io/0x3fa51a61faa869d5d6dcffbf2554dd807b4f1f90/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.

0x3fa5…1f90