On Testnet, you can switch between Rinkeby, Ropsten, and Kovan. Default is Rinkeby.
import Fortmatic from 'fortmatic';
import Web3 from 'web3';
// Default is Rinkeby
const fm = new Fortmatic('YOUR_TEST_API_KEY');
window.web3 = new Web3(fm.getProvider());
// Setting testnet network to Ropsten
const fm = new Fortmatic('YOUR_TEST_API_KEY', 'ropsten');
window.web3 = new Web3(fm.getProvider());
// Setting testnet network to Kovan
const fm = new Fortmatic('YOUR_TEST_API_KEY', 'kovan');
window.web3 = new Web3(fm.getProvider());
Switch Network to Custom Node
You can choose to use your own node, like a development test node or a sidechain. We currently support:
Localhost: node url with localhost or 127.0.0.1
import Fortmatic from 'fortmatic';
import Web3 from 'web3';
const customNodeOptions = {
rpcUrl: 'http://127.0.0.1:7545', // your own node url
chainId: 1011 // chainId of your own node
}
// Setting network to localhost blockchain
const fm = new Fortmatic('YOUR_TEST_API_KEY', customNodeOptions);
window.web3 = new Web3(fm.getProvider());