Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,545,500",
      "signature": "0xb593e3b7d0ab54512f74c1f039e71013087eb8142acec067e8a9cdcdef0b5b0f5fc138f4d35751bbd1c592ceae861d2c",
      "randomness": "0xcba484430fa2df12b254b270d49c6dcb1cf90fb766ad0aaa9d632e90f2985c1d"
    }
  ],
  "blockNumber": "7,406,710"
}

{
  "Sr25519": "0x5c56bddf48bd789fa0bbe99b5645da0a4f46b2d37e6f2dc35485e3d89979613d2eccd2b7e7edb2efb800a7273402e90b68ace1a07ded2af65a0e526de84def88"
}