npm installnpx hardhat flatten internal/MultichainToken.sol | sed '/SPDX-License-Identifier:/d' | sed 1i'// SPDX-License-Identifier: GPL-3.0-or-later' > contracts/MultichainToken.sol- use hardhat
npx hardhat compile- use remix
| Name | Name | Last commit date | ||
|---|---|---|---|---|
npm installnpx hardhat flatten internal/MultichainToken.sol | sed '/SPDX-License-Identifier:/d' | sed 1i'// SPDX-License-Identifier: GPL-3.0-or-later' > contracts/MultichainToken.solnpx hardhat compile