Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,542,348",
      "signature": "0xb411065c16f64d830410e7d5a48cc13a8934bdc306154684c366850b8ada365cfc319af4b263847123c2543b1b54a97a",
      "randomness": "0x2527f59868adfe10567ff5abba4b3a9671783ffb0a88e18fa0789932c603e51e"
    }
  ],
  "blockNumber": "7,405,922"
}

{
  "Sr25519": "0xfa0f0782bc67a089853547ec9afc1b207ac5469d1ff9484b3cb62b7e7621044e7fa6784765ed92af5cba012e1d6da6a933c0488875b0cb424314fc3a4305fe87"
}