Verify Contracts Block Explorers Learn how to verify smart contracts on Moonbeam-based networks using one of the available block explorers, such as Moonscan. Etherscan Plugins Learn how to verify smart contracts on Moonbeam networks using built-in tools from Hardhat and Foundry that support Moonscan’s API. API-based Verification Learn how to verify smart contracts on Moonbeam-based networks using one of the available API-based verification methods.