Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,609,917",
      "signature": "0x917db25053f5450732592616417e8adb084bad88ffbd76c399c82f22eb148c82d43ffc3d518b6bba68c3d4c0550c0c7e",
      "randomness": "0x515d5ca8e3518d379b0f4fe87a825f60ade83821d2f8a074a4de12cc5c3996a0"
    }
  ],
  "blockNumber": "7,422,796"
}

{
  "Sr25519": "0x4ceb348b55720959e7dd109a9dd37a47891c882af9a038f9f4c64fd50256c979d330ff430d096560156b9df1fe5ce598fbfd08a1177f8c7d9e6358da0b09788f"
}