Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,553,326",
      "signature": "0xaa375dc584549a7c7798251c7f4ea8ed1a109a15cc348e6777aacffbef0e3070a0a9ee702982448af26bbc6cf911707f",
      "randomness": "0xdf40f2d1d828bd017b622dbf29fb9c7230245dfd2b9829b09eb16195219474c8"
    }
  ],
  "blockNumber": "7,408,667"
}

{
  "Sr25519": "0xa4ffcc9e87ca890071f8d2f609fc2738761d18ce46e9c82cb132917ec2b0e57f4b8183512ea3877809079dbcd5e6d705b24e0dfa3452fe29d51953bd3a57f38b"
}