Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,576,496",
      "signature": "0x8ba9a9b464ee87f68908e87a075339085457b12072d1c06ff0b22f8264fa298311fcec5fd20d73cd7e9162154fde94b9",
      "randomness": "0x757654227d2fdb66478ed632d6ca8666be7c09a497ed1c3f4dc2a27a4080c413"
    }
  ],
  "blockNumber": "7,414,459"
}

{
  "Sr25519": "0x524c55679a02858cc1e38e6aca681159db0654a5ed28887a7407c280df20e053801a8589746141947ba2ac1c89e2cbf32104e51fe222c27e7513cca21ecd4f85"
}