Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,647,876",
      "signature": "0xb78c7810dc964251c7789775bce29ed8d59040c8b1f1c8b73a83921a7d800a1398d6590cc743fe28c3bbf46d980c0c3e",
      "randomness": "0xf629053f17dd912cec68a5ec1cc7f474afa622e0b295f25fcfb7185033bacc28"
    }
  ],
  "blockNumber": "7,432,274"
}

{
  "Sr25519": "0x6ede7f77f33bb502f7f4f3daab147b526c45ede287a326fed16b5608ec8cf21de3900908363ce516ab38c7b95324eb191dbed43a59d4fa9e19e3863d625dcb81"
}