Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,573,579",
      "signature": "0xa4ccac19fdce894aeec3a72a3f81b6cf90ffdd4a83d094ffd3f72dd8a9546f3cd1132dd54953885f0551c3670b6ab6f9",
      "randomness": "0xa3cad9798320628013f526f10b252a64558daa8f4ed7ecc59310dc3f0ba415e2"
    }
  ],
  "blockNumber": "7,413,730"
}

{
  "Sr25519": "0x202722070931db5442655a40ae3ea20ed40f761832a1a485bbf6f83e08825d3bc5e3e34544aac009ae402491a812e9662378e4732f9eeb1ab8946b92a006458f"
}