Write Pulse

{
  "blockNumber": "7,421,047",
  "pulses": [
    {
      "round": "25,602,921",
      "randomness": "0xf2b86baeea40318ecf8c76411b8caff911e8a2724d9735ee168f14aef6c6ab35",
      "signature": "0xb706e6969b394f4debf0aeaca3a68880c50859671dc10d70ba0326d4227a511f0922bbeddad1e52e60181aff16493c70"
    }
  ],
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  }
}

{
  "Sr25519": "0x303ef2953f8e88e617a4ecf3ff9b2bab27e31d1834a9969e8fb2f1bfd353062f0370a0fb21057a24b38053d26f20a1fe00c71cbaa71e86b61eb17156e2f79884"
}