@keeper-wallet/provider-keeper-mobile v1.1.14

@keeper-wallet/provider-keeper-mobile

ProviderKeeperMobile implements a Signature Provider for Signer protocol library.

Installation

Install using npm:

npm install @waves/signer @keeper-wallet/provider-keeper-mobile

or yarn

yarn add @waves/signer @keeper-wallet/provider-keeper-mobile

Content Security Policy

If your dapp uses a CSP enabled server setup, you need to append Wallet Connect endpoints for the following directives:

connect-src  wss://relay.walletconnect.com https://registry.walletconnect.com;
frame-src  https://verify.walletconnect.com;

For more information and common use cases for CSP, see the MDN CSP documentation.

Usage

• Provider with app metadata

  You can specify application metadata used to display in Keeper Wallet.

  import { ProviderKeeperMobile } from '@keeper-wallet/provider-keeper-mobile';
  
  const keeperMobile = new ProviderKeeperMobile({
    // meta: all fields are optional
    name: 'My dApp', // name of your dApp
    icon: 'https://avatars.githubusercontent.com/u/96250405', // display icon for your dApp
  });

  🛈 The recommended icon size is at least 180×180 px.

• For Testnet:

  import { Signer } from '@waves/signer';
  import { ProviderKeeperMobile } from '@keeper-wallet/provider-keeper-mobile';
  
  const signer = new Signer({
    // Specify URL of the node on Testnet
    NODE_URL: 'https://nodes-testnet.wavesnodes.com',
  });
  const keeperMobile = new ProviderKeeperMobile();
  signer.setProvider(keeperMobile);

• For Mainnet:

  import { Signer } from '@waves/signer';
  import { ProviderKeeperMobile } from '@keeper-wallet/provider-keeper-mobile';
  
  const signer = new Signer();
  const keeperMobile = new ProviderKeeperMobile();
  signer.setProvider(keeperMobile);

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();

Or invoke some dApp:

const [invoke] = await signer
  .invoke({
    dApp: '3Fb641A9hWy63K18KsBJwns64McmdEATgJd',
    fee: 1000000,
    payment: [
      {
        assetId: '73pu8pHFNpj9tmWuYjqnZ962tXzJvLGX86dxjZxGYhoK',
        amount: 7,
      },
    ],
    call: {
      function: 'foo',
      args: [
        { type: 'integer', value: 1 },
        { type: 'binary', value: 'base64:AAA=' },
        { type: 'string', value: 'foo' },
      ],
    },
  })
  .broadcast();

For more examples see Signer documentation.