Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,666,719",
      "signature": "0x9822abf9d4004a603afbf807c5732eaa56cc3ec3c06511d8744e696f8a766ced728a40a2b6378b6bf368ebbb89fe0ba3",
      "randomness": "0xaa924312498e5c1b2b2f65356eb26e7c22a3982f6fe5fc553a87d21929fd6a2c"
    }
  ],
  "blockNumber": "7,436,971"
}

{
  "Sr25519": "0x562bd032badf4e69cfbb37911454fef3fc6ec068fb5a8281bfcde66bfad5d0580ad243487f8532e1d333d79acd8f9f2b4f06590ac1aa3b3d0e40fe8113bb3888"
}