Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,578,386",
      "signature": "0x83a6dd0e0709fde6c396f80b6f688ad565d9cf410d6a63e586618eb980b53e3542be4dcb7b51db1323c8f2f074cf2a93",
      "randomness": "0x677698690e708101fe0d32b29111df613dfde9d6b8f4c80d654c1eefdfbb0fad"
    }
  ],
  "blockNumber": "7,414,932"
}

{
  "Sr25519": "0xfee063f473a8a705c7bd123dee1cf0f08a7c871c5663390e525df2c8c6cccb23df7e2a9c426b2d933626b9ad6aae9f9b2d66472df3121152f73af21f985bda87"
}