Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,632,961",
      "signature": "0x8c3576b914121353fce4217fcf57169fd552f24b2949f50c5890ada44355fdae535dc34752b03e8d2abfecc150d6a4f7",
      "randomness": "0x2ef14b97fe7a5c7e4f37fe9e501836ab53786e9e536215f9bea6f4a122962f2e"
    }
  ],
  "blockNumber": "7,428,555"
}

{
  "Sr25519": "0x90c03ed86c629732a4b484705dd23e0d46d9a04b1530809f4484d7f0fd375739bd13a45fcb6f6dbec9925ec14afa332719d9aa47c4a2aaf5f7e3ead623a00f8e"
}