Question 1

How can I view 0xb21c66d2's crypto portfolio?

Accepted Answer

You can view the full portfolio of 0xb21c66d2 (0xb21c4e4bf8c049571ee82d93f689c691e6db66d2) on Zerion at https://app.zerion.io/0xb21c4e4bf8c049571ee82d93f689c691e6db66d2/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.

0xb21c…66d2

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