Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,575,460",
      "signature": "0xb631d6a5ecfd626a41450d7c6c789bbc6455fd32351d6ab9f2a5fcd4074b3c62b7391b8c1f77c79b5285fec99396343d",
      "randomness": "0xd420cc0f1a6e7cc599e49d04e3fd33127fb9333ab7d52148b6275c5fb26f01e2"
    }
  ],
  "blockNumber": "7,414,200"
}

{
  "Sr25519": "0xd828574785f94e4b59dfa21b6e7af2e2bf2187659262399cc222b2853c86125fea58c85bcce40d12c3af00ff50a1dbb13e3aa3b43e9cdd9de0232a5725ad0d87"
}