Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,557,534",
      "signature": "0x862939c88e8cd900e8377035d743db39f22012bd7b9300f6e0bafc4b1d80a7d8d383f59b0e985852f35fe3a5a12d1b36",
      "randomness": "0x1896c8f817a3d2267b1fa1556748610aa562305caea6f7af9b897a8a1ba23871"
    }
  ],
  "blockNumber": "7,409,719"
}

{
  "Sr25519": "0x1a6389a058c53c1d4423a61f109693f75b38c2aadd05a0051490fdf0692a834690f68ac0f6f957119a1931b6d1af0df100380596c4d8e025331eee63db7b6885"
}