Using Truffle Suite with GoChain

[treeder]

It looks like some things have changed recently with Truffle, so here's what works today:

First run this:

npm install @truffle/hdwallet-provider

Then change your Truffle config with the following:

const HDWalletProvider = require("@truffle/hdwallet-provider");
const privateKeys = ["a2244ad1d558a..."]; // your private key

module.exports = {
  networks: {
    development: {
      provider: new HDWalletProvider({ privateKeys: privateKeys, providerOrUrl: "https://testnet-rpc.gochain.io:443" }),
      network_id: "*"
    },
    gochain: {
      provider: new HDWalletProvider({ privateKeys: privateKeys, providerOrUrl: "https://rpc.gochain.io:443" }),
      network_id: "*"
    }
  }
};

NOTE: Truffle must be using a really high gas limit so you'll need at least 22 GO in your wallet. I had 12 GO in there and it didn't work, but after adding 10 more, it worked. It only ended up using 1.3 GO total though to do the full deployment.

Then:

truffle migrate --network gochain