Write Pulse

{
  "blockNumber": "7,423,478",
  "pulses": [
    {
      "round": "25,612,652",
      "randomness": "0x12dc6d28a52e6a505c1ad12950429cf8eaec0beadb17461dc80cd238ef0cdc16",
      "signature": "0x96b68dabed55e7812a92bc477991140f3bfdb358212f1ef42a8aaedede7d73e875ca01138f7766ec4a96862549c57005"
    }
  ],
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  }
}

{
  "Sr25519": "0xbe48c9140ccafe4589ba14e7d58c308f8ec72396ea95013ab0a72763ea97170bce917a08d71c40a489d8f6d7a091ed43bf13051d6303a53d1dc090241165cd8c"
}