Hardhat is one of the popular smart contract development frameworks. Refer to Hardhat's tutorials for more information.
Prerequisites
Before you begin, you will need to prepare the following:
Prepare one EVM account。
Send some BTC to the account as gas fee 。 You can first bridge some BTC via Merlin Bridge (https://merlinchain.io/bridge) and send the BTC to your EVM account used to deploy contracts.
