Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,552,071",
      "signature": "0xa28cc1287193cbce6b67c09a7df6d4b65787375378df34629608a08269d3411855bad79ec2cb1a2584ab882d8b841476",
      "randomness": "0xe3ac6f44c6fc5058b5c98cd8065cf332a1ced70068191bbc530a22284259fe7d"
    }
  ],
  "blockNumber": "7,408,353"
}

{
  "Sr25519": "0x0476c70363b3cc9d29c0810151f0942df58f0d108c6abcb1ddd4d49477e5fa20e4cba5d7ce1a251e37e00f4827e511c20cfd080021f494005b02499ce75f048d"
}