Question 1

How can I view 0x21640e1b's crypto portfolio?

Accepted Answer

You can view the full portfolio of 0x21640e1b (0x2164a57c8d1849787a2e22d27ee963b51b450e1b) on Zerion at https://app.zerion.io/0x2164a57c8d1849787a2e22d27ee963b51b450e1b/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.

0x2164…0e1b