Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,603,871",
      "signature": "0x997fbb96f099cf5b2f356d3e40f409edf169e06c2d631024706a63d76b80bb5262d29c077ade68432ecb8a6133e3fcc8",
      "randomness": "0xd9e9f626e184f91f154e47f50bdad32815920f7e0e4591d41abaa39a720ebd5c"
    }
  ],
  "blockNumber": "7,421,284"
}

{
  "Sr25519": "0x4c1b8b5c4a93d991e11df1da6fb647713794a74a8f92734bb4b42043f4782139e552cabe4b44243f7d30418b04fefa567d624df44080d7073543837c78fe6f8b"
}