How can I view 0x1a450f21's crypto portfolio?

You can view the full portfolio of 0x1a450f21 (0x1a450bcbfb8f3d4735b2b4e51f3bc44d21ca0f21) on Zerion at https://app.zerion.io/0x1a450bcbfb8f3d4735b2b4e51f3bc44d21ca0f21/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.

0x1a45…0f21