Working with Vyper Version 3.1

[defido]

const config: HardhatUserConfig = {
  solidity: {
    version: "0.8.9",
    settings: {
      optimizer: {
        enabled: true,
        runs: 200,
      },
    },
  },
  vyper: { <--- Adding in the vyper 
    version: "0.3.1",
  },

Add the vyper contract to your contracts folder. Example: ./contracts/Greeter.vy

https://www.npmjs.com/package/@nomiclabs/hardhat-vyper <--- Add the hardhat Vyper compiler

npx hardhat xdeploy <--- Build & deploy

Forge also compiles & works.

Verification is another story. :)

[defido]

Vyper is awesome.

[pcaversaccio]

[defido]

Step 1: Take the holiday