Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,551,924",
      "signature": "0xb55794a8fa0eda56ef358350a5c0d477452548b72981b091faf2d13d6a36e5dd909f74f3cc04a04a56a5ef447f442c8f",
      "randomness": "0xffb276615bdd928be2c321e19b2d5090d43d4941a5ed9fbc62c0734bf333cf1a"
    }
  ],
  "blockNumber": "7,408,316"
}

{
  "Sr25519": "0x1c16f3265d5986902041501eb7ee5d50aa82e21d976e0cc730195b44a5c50758815485e6c5ee1fd55eb8f5d60610205c360e0f55c7dafd60c15ee8a130aed38f"
}