Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,541,449",
      "signature": "0x96933131001d6e2b890346f6da19285357688bcd40459590c32fdaff4e844a319fc78173554476c4afcb78bc2cee5849",
      "randomness": "0x474655c7f4e371c5b23ef0b0354d7029ab627c0a68c3fdb493873caef6860f3a"
    }
  ],
  "blockNumber": "7,405,698"
}

{
  "Sr25519": "0x521c590e84a811c99b6a5a261ed5ae2ed6fcd10b21571d37a690430995c5221ccde32d20e71a32f0330d01f7142476f69dd089eb97a4b8d6770fd589168ba28f"
}