Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,595,144",
      "signature": "0xa2a7c3269229aec2cef725c83b41f0f32a6e430ce10ef19918751e0b203a7a196b920ac65f587ab9a1cbf5c4b1cdad1b",
      "randomness": "0x73d8b3f6df14949fd3602350cb0be7e156ca1e9b0b54be8ada74cb689afcebaf"
    }
  ],
  "blockNumber": "7,419,103"
}

{
  "Sr25519": "0x98746368e5e1d3753140be9b31aa6361290b418d163e941a6090974fb7a5e558ddf3a3b3e1a36be8ec143d1ee7d78237a00a9c8d179871a0559ad91bd343cd86"
}