Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,557,790",
      "signature": "0x800dca49b1a4417535f06efaf14247938fe804cc2012e2edbe6fae01d7849a94a010d8b46b224b74505674cd4b4ded89",
      "randomness": "0x10f93bd34afde694095afa5f39ce364a6a2981b694da94683c698c5163e1dc06"
    }
  ],
  "blockNumber": "7,409,783"
}

{
  "Sr25519": "0x347b4b709c48187e280684df5d83b57c25478f9845b71bd3ac2e6ca9f11d701757ddc1ba7c8b10965f1d3827ab18801d0bbc35a1a8ca328e51e158632b605584"
}