Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,551,470",
      "signature": "0xa02a99dfafcfed2a58d73db8fb375124388351d6477b1c2e7051965b9114ef98138a4b6b692b37c36e5ca6ddc4c4e5ff",
      "randomness": "0xbbfb59fa41d228ec36808d3fe9f479120278aac5e801115a9c0c705345aed73e"
    }
  ],
  "blockNumber": "7,408,203"
}

{
  "Sr25519": "0xe48ff919172f2e04f188cc7d3545b2997ca41c74bdd2889e28a79e4912cf9951d943fa331b026bb053b513c8cb6bff25bf2181fd648a0dadb34c7effe063fa83"
}