Description：Moonbeam is an Ethereum-compatible smart contract platform that provides an EVM execution and Web3-compatible API. This Ethereum compatibility enables developers to deploy existing Solidity smart contracts and DApp front-ends to Moonbeam with minimal change. As a parachain on the Polkadot network, Moonbeam benefits from the shared security of the Polkadot relay chain and has the advantage of integrating those other chains connected to Polkadot.