ProviderCubensis

• Overview
• Getting Started

Overview

ProviderCubensis implements a Signature Provider for Signer protocol library.

Getting Started

Library installation

To install Signer and ProviderCubensis libraries use

npm i @decentralchain/signer @decentralchain/provider-cubensis

Library initialization

Add library initialization to your app.

• For Testnet:

  import { Signer } from '@decentralchain/signer';
  import { ProviderCubensis } from '@decentralchain/provider-cubensis';
  
  const signer = new Signer({
    // Specify URL of the node on Testnet
    NODE_URL: 'https://testnet-node.decentralchain.io',
  });
  const cubensis = new ProviderCubensis();
  signer.setProvider(cubensis);

• For Mainnet:

  import { Signer } from '@decentralchain/signer';
  import { ProviderCubensis } from '@decentralchain/provider-cubensis';
  
  const signer = new Signer();
  const cubensis = new ProviderCubensis();
  signer.setProvider(cubensis);

Basic example

Now your application is ready to work with DCC 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 DCC
    assetId: null, // equals to DCC
  })
  .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.

How to build

npm ci
npm run build