Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,584,952",
      "signature": "0xa7998d5c17a586ad232e24b008ca53c67de70f6828400631bb677346b00508935b05c5cac0bd7e180ada31c8337e360d",
      "randomness": "0xb1ff9dd088b77d8d2a646d4243143d88a654058962abd257fb7f0e2c3c5a3f72"
    }
  ],
  "blockNumber": "7,416,560"
}

{
  "Sr25519": "0xf4908f1dc5bf429adce5c7d6b298bc425c9c76f48a454f0dad355955a5b4d570f95e7b0b5d958e208b4d59ec9b15a7018205a4afda9e4abdb61b1dcdae68258b"
}