Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,577,731",
      "signature": "0xa71514dce80511396f61472980589583aeb8b893b857983003f6baadf3876a288983d18049653e56c2d63f0dd298c417",
      "randomness": "0x3b87e676cef27802eaced8aa046e6b9620f04cc8ec6aa156a9f0ad8c61d0bd4a"
    }
  ],
  "blockNumber": "7,414,768"
}

{
  "Sr25519": "0x9651f3814a4e49fab30830d71baba22a4190eb70581c544a7b6e5e5c3ac2b23692aebb1405ff0770d19f906eaf2e3c642df9c1bb962178acf13d170cfc0edb80"
}