Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,578,288",
      "signature": "0xaaba238cb016e951da71a4834c07708a9a8a72b020f2e86ce1323f835ebfed1a13bff806cd5282d7ffba4c8a59eb67b8",
      "randomness": "0x74f40835cae02ebb111dcdc73040a7a5c77fd117f16eede106c4a761570f8412"
    }
  ],
  "blockNumber": "7,414,907"
}

{
  "Sr25519": "0x16fe38cf250f0e9aa311992e0d0a7a2c105b3534bf6c1f613fbce79e3ba532693f65db04048ed90fd4b5d73cbc6a32997b6f72eb5caaff96db03b24f27e2d380"
}