privacyGroupManagementAsync.js

// This example works against the Private Network with Privacy Enabled Quickstart Tutorial
// https://besu.hyperledger.org/en/latest/Tutorials/Quickstarts/Privacy-Quickstart/
// Node.js 8 or above is required as async/await is used.

const providers = require('hyperledger-besu-ethers').providers;
// Create a Pantheon provider which will have the privacy group functions
const provider = new providers.PrivateJsonRpcProvider('http://localhost:20000');

const node1 = 'A1aVtMxLCUHmBVHXoZzzBgPbW/wj5axDpW9X8l91SGo=';
const node2 = 'Ko2bVqD+nNlNYL5EE7y3IdOnviftjiizpjRt+HTuFBs=';

async function example() {
    // Create a new privacy group
    const privacyGroupId = await provider.createPrivacyGroup(
        [node1, node2],
        'Name of group',
        'Description of top secret group',
    );

    console.log(privacyGroupId); // GcFhoLY7EMQg7jxJDC6Aei1GZTN/ZaRepptX48VcUBk=

    // find privacy groups
    const results = await provider.findPrivacyGroup([node1, node2]);

    console.log(results);
    /*
  [ { privacyGroupId: 'GcFhoLY7EMQg7jxJDC6Aei1GZTN/ZaRepptX48VcUBk=',
      name: 'Name of group',
      description: 'Description of top secret group',
      type: 'PANTHEON',
      members:
       [ 'A1aVtMxLCUHmBVHXoZzzBgPbW/wj5axDpW9X8l91SGo=',
         'Ko2bVqD+nNlNYL5EE7y3IdOnviftjiizpjRt+HTuFBs=' ] } ]
   */

    // delete privacy group
    const deletedId = await provider.deletePrivacyGroup(privacyGroupId);

    console.log(deletedId); // GcFhoLY7EMQg7jxJDC6Aei1GZTN/ZaRepptX48VcUBk=
}

example();