Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,567,274",
      "signature": "0x8b2cbe04524d3f323d000956b5557e9c77138f877d9f503f8e46b9958760315b9bf3860e980e7a05cd703c0b5934dd25",
      "randomness": "0x0d6b8056b6a09c5c0830d8b7fa12b52662488650ca24e3366bb68b8171b6f3b8"
    }
  ],
  "blockNumber": "7,412,154"
}

{
  "Sr25519": "0xf8b8e4809d09adb2b999c337da769c6203b21d955e8a5e84be87e289880eb432656cadd7d4f015513dc4d68f9b18bf99f5ae0741695c76fb5004c8ef696c628c"
}