Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,662,472",
      "signature": "0x8423d9fdad16775513aabb8269d9c49e4a114e22e414f51aa0d5165c270f81480fa160e5cb30c7983295ef3d3d3ee7f5",
      "randomness": "0x638f5152083a6e87dfe7cf35f54ba24498d2385cb4494bc60a06bb29319cee83"
    }
  ],
  "blockNumber": "7,435,917"
}

{
  "Sr25519": "0x484e2c0fa93d56abe138672c83da3bcd86558a43431cb839b7e0fe8e2efc5a301b9f15a88307ee8aa63294c29d13e34ddc883859f6a9d98af4582ad51f5a2f8f"
}