Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,576,447",
      "signature": "0x97664ddff876bd1ba6a1324055db4c7ae2dbbef40d215611e8e719f4b6a9a0733926cc61368ae5b34965e45e30fde2b4",
      "randomness": "0x0c405421d1fa231e33543c5bfc984cf20d4a9283a925758af72e807714f3d376"
    }
  ],
  "blockNumber": "7,414,447"
}

{
  "Sr25519": "0xce431771b3836e54a71a398ef1a7472107a4e9c3defcbaf4dce7b9f32fd97b16d49520e63a63684acbf396c23b21ad947611eb8c72adbb42a6092b1e55d2298d"
}