Package Exports

truffle-wallet-provider

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (truffle-wallet-provider) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

truffle-wallet-provider

Wallet-enabled Web3 provider. Use it to sign transactions for web3 wallet.

Install

$ npm install truffle-wallet-provider

General Usage

You can use this provider wherever a Web3 provider is needed, not just in Truffle. For Truffle-specific usage, see next section.

var WalletProvider = require("truffle-wallet-provider");
var wallet = require('ethereumjs-wallet').fromV3(keystore, pass);
var provider = new WalletProvider(wallet, "https://ropsten.infura.io/"),

Parameters:

wallet: a wallet object.
provider_uri: string. URI of Ethereum client to send all other non-transaction-related Web3 requests.

Truffle Usage

You can easily use this within a Truffle configuration. For instance:

truffle.js

var WalletProvider = require("truffle-wallet-provider");

// Read and unlock keystore
var keystore = require('fs').readFileSync('./keystore').toString();
var pass = require('fs').readFileSync('./pass').toString();
var wallet = require('ethereumjs-wallet').fromV3(keystore, pass);

module.exports = {
  networks: {
    development: {
      host: "localhost",
      port: 8545,
      network_id: "*" // Match any network id
    },
    ropsten: {
      provider: new WalletProvider(wallet, "https://ropsten.infura.io/"),
      network_id: 3
    }
  }
};