Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,598,714",
      "signature": "0x990ef67272b0b97c6bdc9714630310940b4286c8d93c7d6538843d174d9f2016f44e6111ac9a969a7eec5c434dd38965",
      "randomness": "0xe3d70e855f4c4c65a31fe400d795ff2f1a02df35d47dc9c7ca3f492466a66158"
    }
  ],
  "blockNumber": "7,419,995"
}

{
  "Sr25519": "0x9cceee455c4a74a19a3498e7aadc57938ce0ed024c5d630c0eb04c0d108636182c539d80cdc6f83ba1bfc335d1603f73f8c696cf11f010f0fe9f01456bbf0788"
}