Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,551,922",
      "signature": "0x87f49a9d3164727b6574116a54f366df41deeae7a93763ce7a1ff1ce8a0034ef059211c7ced59e48013ec6902e57bdcc",
      "randomness": "0x4a3fce6439a8de6a97c040bba439c766ad2f243bea40785fd956385dbecf82ac"
    }
  ],
  "blockNumber": "7,408,316"
}

{
  "Sr25519": "0x1614ca16e90ff2d2f98a0339ddde5d7a4da1ea56e52ae6038baf57ad4ae15c0237d74c8df97dbf058bfb80970094a95e73a17a71c5420c556cb033b57733a586"
}