Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,573,470",
      "signature": "0x8e0bf6703a5869a336d6d109a54eff2aca493e0e018483c4ba4b7011e77bc3ee0acfc38b49d8e9eb1665b31ff16c9b56",
      "randomness": "0x2181ca793ed9857e411fc00e88cc9fc083ad0841f5fcb6777edf7225bf87f996"
    }
  ],
  "blockNumber": "7,413,703"
}

{
  "Sr25519": "0xc4140a597c577087acf14f153448e593cc9d845c2108a602d621612924d7d20eb4e8a10c9c095354a98cefb0be643d7a797119ef83fe4212360faa768e214189"
}