Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,565,760",
      "signature": "0x8fad6087621e0080684c1182df4ef2233075b82bd1a73993449f4190870f8cc7e9f6945c0ad78318ab2edffba1772d23",
      "randomness": "0x5f3bf8e9092762a1cbba9311affd53e379f4e98d6e4c6213190f92bb94f4e0ff"
    }
  ],
  "blockNumber": "7,411,776"
}

{
  "Sr25519": "0xdec68ff71f7fd476102e981e7d5f30f543cf28af7ab7d862b62bf1fb9854cb0063dd5e094701991b92ba5d0387fb891ede426cd2105bad1b117a97c3c5361a83"
}