Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,601,492",
      "signature": "0xa309946c5c5b982f224593e3d6f7789f52ab7424d8b2144fa8a6ac05e8509991f714131b8d3e3ea3bdb21339bc150a2b",
      "randomness": "0x68111dacebe3f3981bec528fed03528df8806bb722e48057c23a5f1a3dec8a33"
    }
  ],
  "blockNumber": "7,420,689"
}

{
  "Sr25519": "0xae9ff8590b9cdd2216b361c674c9020bfb95d088925cb347c6fcac313ff6623dfea8902bbc57434ae551f120cc727b6bebadce94327deb818b00a4d6c47b8c86"
}