text: const HDWallet = require('@truffle/hdwallet-provider');
  mnemonic = "worry question use rocket outer bubble feature gas arrive leave device install";
  
  module.exports = {
    networks: {
      development: {
        host: "127.0.0.1",
        port: 7545,
        network_id: "*", // Match any network id
      },
      // ganache-cli net
      gnet: {
        host: "127.0.0.1",
        port: 8889,
        network_id: "*", // Match any network id
      },
      // rinkeby net
      rinkeby: {
        provider: () => new HDWallet(mnemonic, `https://rinkeby.infura.io/v3/9edd3d8485664a4ba5265cc89b8fff56`),
        network_id: 4,       // Ropsten's id
        gas: 5500000,        // Ropsten has a lower block limit than mainnet
        confirmations: 2,    // # of confs to wait between deployments. (default: 0)
        timeoutBlocks: 200,  // # of blocks before a deployment times out  (minimum/default: 50)
        skipDryRun: true     // Skip dry run before migrations? (default: false for public nets )
      },
    },
    compilers: {
      solc: {
        version: "0.4.24",
        docker: true
      }
    }
  };