Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,564,608",
      "signature": "0x9194c3bd75bb4ace26cd52f104188db09930bf55cd09ba0ed2c510efbb2d08624960fd2afaf645c6fee726a7728da5f1",
      "randomness": "0x9584d5304547ec5ad4726da8182ebd3162248d661ada4269e72d50a8b4be557d"
    }
  ],
  "blockNumber": "7,411,487"
}

{
  "Sr25519": "0x4aa20e57fc1fe5a603c0edc78113e2746c8b1d87212b4251f0811417cdb60c79ed3ce21987e8c1e357099bd73579b2bb3c15a37269c4b93cb225dfd6af2cdf8a"
}