How can I view miro19eth's crypto portfolio?

You can view the full portfolio of miro19eth (0x77d0a11b68023a705dca6bf9f391d3601227700d) on Zerion at https://app.zerion.io/0x77d0a11b68023a705dca6bf9f391d3601227700d/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.