Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,560,924",
      "signature": "0xa8e537cbefb55a19452dceb8e439c7cdeadc0f7002903fbb9f58597677f584cda15674a99a98e1556cd140f652616daf",
      "randomness": "0xf34cf1df01e702ab85bac0ae868387275d9f92935520feb63f3a2e1718837689"
    }
  ],
  "blockNumber": "7,410,566"
}

{
  "Sr25519": "0x1233adc2d9872c2cfacec7130fc07b3323721630b4a8031a4f1ee9ec52fabf6909a1c7ac5abc6f8b70fcbf3ee8d9ee9b2648497cafba335b9f00f2ad116f018d"
}