Question 1

How can I view 0xef439a21's crypto portfolio?

Accepted Answer

You can view the full portfolio of 0xef439a21 (0xef437ac211d6d4e07040aa6173c54251523e9a21) on Zerion at https://app.zerion.io/0xef437ac211d6d4e07040aa6173c54251523e9a21/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.

0xef43…9a21

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