Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,612,785",
      "signature": "0x89bda5a2a1b03465285e69188cf5be4f5038e8ff0ed43d615ad4a27db263ac93cbe1d79112c6551765962f4fa6f43e65",
      "randomness": "0x2d369192787b0b0cd1f80552fb9d8510dd466d2efbb322df3b4e9dc0a5b7d378"
    }
  ],
  "blockNumber": "7,423,512"
}

{
  "Sr25519": "0x780a823fc90bd8c090e076dfdf3e39ac01231b780e315e2c4389b058e2d9dc50b355adfe9cd8416ddab912d87c19e3abb71ad5bf090d746ffdb956b1a713198f"
}