What is Possible? Applications deployed to POA have only scratched the surface for potential POA token uses. Marketplace functionality, property registration, on-chain legal agreements, and many more potential use cases are attainable. Because POA Network is an EVM chain, smart contracts deployed to the Ethereum mainnet can also be deployed to POA with minimal changes. The functionality is the same, but instead of using ETH the contracts can use POA to power their DApps.