Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,632,403",
      "signature": "0xa34177f892ce305d6156099877312e130aa43c041e9da237b83967410153d0ea03edf9f5d987d8c2b5e470bd15cfeeb7",
      "randomness": "0x1c660737ce7cd79f4a9af68afa944ba883f34e698c501f96fccc30034d104678"
    }
  ],
  "blockNumber": "7,428,415"
}

{
  "Sr25519": "0xc62b41003db09d70891e7c40416443b7c50cf8a6de29afdf5b866060ba083c36605af74ea69d15e82bee49f5b5dd2dfbc87332352e777d51eee15b17d421088b"
}