Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,543,838",
      "signature": "0xadf8255e407013c920953e95e06ae9e3b10692b821efa3ae9edc3e51af1be8140049769a89348029db39a5a0a2521a2f",
      "randomness": "0x59a8274d8a73503b30694069dc7134fc23e3a1af3435d40745e56e14d93b2b75"
    }
  ],
  "blockNumber": "7,406,295"
}

{
  "Sr25519": "0x78c2cfd4b2fd26f3259575910356a381752010e435231254c865319fa0ca4f6f5442fe80c46700ba8a5ef84b4f629d8d78bf18f7ebef16dffc8e9f3fb6efba8c"
}