ProviderKeeper implements a Signature Provider for protocol library.
Getting Started
Library installation
Install using npm:
npm install @waves/signer @waves/provider-keeper
or yarn
yarn add @waves/signer @waves/provider-keeper
Library initialization
Add library initialization to your app.
For Testnet:
import { Signer } from '@waves/signer';
import { ProviderKeeper } from '@waves/provider-keeper';
const signer = new Signer({
// Specify URL of the node on Testnet
NODE_URL: 'https://nodes-testnet.wavesnodes.com',
});
const keeper = new ProviderKeeper();
signer.setProvider(keeper);
For Mainnet:
import { Signer } from '@waves/signer';
import { ProviderKeeper } from '@waves/provider-keeper';
const signer = new Signer();
const keeper = new ProviderKeeper();
signer.setProvider(keeper);
You can also check if the Keeper Wallet is installed.
import { isKeeperInstalled } from '@waves/provider-keeper';
const isInstalled = await isKeeperInstalled();
if (!isInstalled) {
// Some logic in case KeeperWallet is not installed
}
Basic example
Now your application is ready to work with Waves Platform. Let's test it by implementing basic functionality.
For example, we could try to authenticate user and transfer funds:
const user = await signer.login();
const [transfer] = await signer
.transfer({
recipient: '3Myqjf1D44wR8Vko4Tr5CwSzRNo2Vg9S7u7',
amount: 100000, // equals to 0.001 WAVES
assetId: null, // equals to WAVES
})
.broadcast();