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Local Development

Setting up a local development environment​

Você sempre pode configurar uma rede local para testar e implantar seu contrato inteligente!

To establish a full local network, you need to run a local node, a Core-EVM domain, and a farmer.

First, visit the Autonomys releases page and download the most up-to-date stable versions of the node and farmer.

tip

For each release, there are two versions:

  1. skylake: para processadores mais novos a partir de 2015 e em diante
  2. x86-64-v2: para processadores mais antigos de por volta de 2009 e algumas VMs mais antigas

Processadores mais antigos/VMs não são mais suportados por releases oficiais, mas eles ainda podem ser compilados manualmente se desejado.

After downloading both files that suit your system, start a node using your preferred terminal. If you want to start an EVM domain on your local machine, you need to specify:

  • Your local RPC server port
  • Your local web-socket RPC port You can do this with the following command:
./your_subspace_node_path run --dev --rpc-listen-on 127.0.0.1:9944 -- --domain-id 3 --dev --rpc-listen-on 127.0.0.1:8545

This will create a local RPC on port 8545.

Secondly, you need to start a farmer by running the following command:

 ./your_subspace_farmer_path farm --reward-address [YOUR REWARD ADDRESS] path=tmp-farm,size=100M

You can specify the desired plot size, but 100M should be sufficient.

And that’s it! By starting your local node and a farmer, you have your local RPC ready for testing and deploying your smart contracts! You can easily connect your MetaMask account to the local development network, as well as use Remix or Foundry in order to test and deploy smart contracts on a local network!