How can I view 0x3997ec21's crypto portfolio?

You can view the full portfolio of 0x3997ec21 (0x39977a7830fb135d3eeea4de8dd5f2e7be10ec21) on Zerion at https://app.zerion.io/0x39977a7830fb135d3eeea4de8dd5f2e7be10ec21/overview — including token balances, DeFi positions, NFTs, and transaction history across 20+ chains.

How can I access wallet portfolio data programmatically?

Use the Zerion API at https://developers.zerion.io to query any wallet's portfolio, token positions, DeFi positions, NFTs, and transaction history programmatically.

0x3997…ec21's Wallet Portfolio

$0.02

+2% (

$0.00

)

Tokens Perps History Stats NFTs

All Networks

Wallet ·

$0.02

ASSET

PRICE

BALANCE

VALUE