Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,592,731",
      "signature": "0xb8b7c8e1ae667f6ef1fb96a7806b00ad56b995d9bca95582f1e29fc3fdfc6ddeecbd30fe9e3fade94a985506a5cbda4f",
      "randomness": "0x9dcc4bb813ff65de41d4343bf0920a0c9721127f46e5a231ea01b64aba743fec"
    }
  ],
  "blockNumber": "7,418,504"
}

{
  "Sr25519": "0x9eb72c160cdea1d5eedaec22ad53c8d48af1b75753685dd83c7538c9d8bb1165b92fcabc88f2ab31926a6c36c230d08dcf241a77ecac095258f9dda072104587"
}