Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,555,201",
      "signature": "0x9966a2bfbf23d46ffa7cf2c4be5a920decda8577af1cdef3b41b14e3023afba217f12fb713fa4307bd51b0a9da220cfc",
      "randomness": "0xbdba4031b3200dae16d42f237739c5435b94622fd25b989ecc9063ee8115421e"
    }
  ],
  "blockNumber": "7,409,136"
}

{
  "Sr25519": "0x9650b2d445e86183c6df1d4c40d78166c4559c5c21ada1f41ba45f4f243e613a9b3ad4945f575f6273064a3decd2df6e46c08cd8694bd6f684cbfda295cd508c"
}