Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,549,834",
      "signature": "0xb3ff1cc7dfbad0215d295566e524066ed297718ba887d17ba1af71f76df541f72954cd75075ba18b210c2327663b4664",
      "randomness": "0xd59f2e1b868fea42d677cd67f7bf3452d0d72fdc77f2aee5565015ddf4979e71"
    }
  ],
  "blockNumber": "7,407,794"
}

{
  "Sr25519": "0x9af690776dbe1919b8c27ae02d9b379d1e6cf066cc41c8bbb572c699128e6e6651b6318ef0ae179fd5ce3b3b14a968efb065653c7f2a1c49c0c2ed38034d258b"
}