Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,545,819",
      "signature": "0x8c5eb1757608078a4dba3c914182b6dfd2ed083513a105ad1fc87ef142bf5dc18df97f4f027338b2c647a6946fedb897",
      "randomness": "0xd61e01e2980931b836a6418ce323790ef1ebc6f855186042b31915f8b079de33"
    }
  ],
  "blockNumber": "7,406,790"
}

{
  "Sr25519": "0x46c3c6910cbd5c345e015a902572bf0b9c637a6ef92e2fb886a498aa79dc3559079e9ac6c1b6ec648ca5d6078dad43ddccd037a7b7f99444252bdfc4f8bc3389"
}