Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,582,817",
      "signature": "0x8503c93f4cd0bac6f4bc8cbd11b730a9347c46e7d6135160f6165ce099dadc171bc93b376eff82da13a3b648074d1657",
      "randomness": "0x1c769e468a548a40b241139ea029d4ace2871044d753b5f41aa95d542be5c2e8"
    }
  ],
  "blockNumber": "7,416,027"
}

{
  "Sr25519": "0xf81eeddba04a9b4321e3d1f01c7fab3d0a00712283684a22c9f27ba730e6d623644b9a93bb69dae31dca2d5f4f19863ec2da897980b687ea20143f702ae00f8c"
}