Question 1

How can I view 0x21578b81's crypto portfolio?

Accepted Answer

You can view the full portfolio of 0x21578b81 (0x2157eb3795d7ef37d085f129c13b534cd90c8b81) on Zerion at https://app.zerion.io/0x2157eb3795d7ef37d085f129c13b534cd90c8b81/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.

0x2157…8b81