Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,601,040",
      "signature": "0xaf36e708868233231ab87c4fc3b101d5759bf67a5b197d2f285049cd717dbbf334b2f33224a215b5dd4718a63acfe60c",
      "randomness": "0x9774d17b4eb007e1d394ccd3ecf203655e577b1da337a6bedc2886828c8bd836"
    }
  ],
  "blockNumber": "7,420,577"
}

{
  "Sr25519": "0x52aff8271b1593f5ae035c1f8e3f1cad4203a4a193f9ef6e01e24c837ecdf723ee9379dea5345f71c7350b016759d30e6542b53c3221a3545b1516e9d986598f"
}