Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,663,674",
      "signature": "0x92acc9c2f9116a22d8cef45426ef045e1c737de56c0a49cde1c495d189694372916ef6fcc27ff495e82fc69b1f6804a2",
      "randomness": "0xa6fed0893d5cf6cd24d334c733c92a1a56c7f6d5912795b9611c41eeed1dddb9"
    }
  ],
  "blockNumber": "7,436,212"
}

{
  "Sr25519": "0x8c12764bbb0dffdf4edcdfde101bfcad2d745e34c9683f63d7864435770c512b52d4ea65b1e2e048f57bb6797697ad91b977f65c88e8413bf01b37394a68b185"
}