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This tutorials teaches you how to create an Ethereum Virtual Machine (EVM) based Subnet. To do so, you use Subnet-EVM, Avalanche's Subnet fork of the EVM. It supports airdrops, custom fee tokens, configurable gas parameters, and multiple stateful precompiles. To learn more, take a look at Subnet-EVM. The goal of your first command is to create a Subnet-EVM configuration.
The first step of learning Subnet development is learning to use Avalanche-CLI.
After you feel comfortable with this deployment flow, try deploying smart contracts on your chain with Remix, Hardhat, or Foundry. You can also experiment with customizing your Subnet by addingprecompiles or adjusting the airdrop.
After you feel comfortable with this deployment flow, try deploying smart contracts on your chain with Remix, Hardhat, or Foundry. You can also experiment with customizing your Subnet by addingprecompiles or adjusting the airdrop.
In production environments, this ChainID needs to be unique and not shared with any other chain. You can visit chainlist to verify that your selection is unique. Because this is a development Subnet, feel free to pick any number. Stay away from well-known ChainIDs such as 1 (Ethereum) or 43114 (Avalanche C-Chain) as those may cause issues with other tools.