Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,550,555",
      "signature": "0x9478446c1ae602e527db732e1bf33b819661913d476c388733cf62fa79ee03b1ede578eec8dd66ddd693280389074ee1",
      "randomness": "0xa6149e91498377b38b7b61f37791e50b042dffd9c911a4fe5f0f7482546b0075"
    }
  ],
  "blockNumber": "7,407,974"
}

{
  "Sr25519": "0xf41a62ec275322e462a136396b843b9b134ace5b54f3a36c5b51c281ce43e56e5d9f3969ad70db55322d5a3cb8f2cd0d7e35b952f1c1d69baca84cb3e6c92e8e"
}