{
  "test_vectors": [
    {
      "input": "",
      "description": "Empty string",
      "expected_hash": ""
    },
    {
      "input": "a",
      "description": "Single character",
      "expected_hash": ""
    },
    {
      "input": "Hello World!",
      "description": "Basic English text",
      "expected_hash": ""
    }
  ],
  
  "avalanche_tests": [
    {
      "original": "A",
      "modified": "B",
      "bit_difference_expected": 128
    }
  ]
}