{
  "high_value_swaps": [
    {
      "name": "uniswap_v3_usdc_weth_1m",
      "description": "Uniswap V3 USDC/WETH swap - $1M+ transaction",
      "tx_hash": "0xc6962004f452be9203591991d15f6b388e09e8d0",
      "block_number": 150234567,
      "protocol": "UniswapV3",
      "function_signature": "0x414bf389",
      "function_name": "exactInputSingle",
      "router": "0xE592427A0AEce92De3Edee1F18E0157C05861564",
      "pool": "0xC6962004f452bE9203591991D15f6b388e09E8D0",
      "token_in": "0xaf88d065e77c8cC2239327C5eDb3A432268e5831",
      "token_out": "0x82aF49447D8a07e3bd95BD0d56f35241523fBab1",
      "amount_in": "1000000000000",
      "amount_out_minimum": "380000000000000000",
      "fee": 500,
      "gas_used": 150000,
      "gas_price": "100000000",
      "expected_events": [
        {
          "type": "Swap",
          "pool": "0xC6962004f452bE9203591991D15f6b388e09E8D0",
          "amount0": "-1000000000000",
          "amount1": "385123456789012345",
          "sqrt_price_x96": "79228162514264337593543950336",
          "liquidity": "12345678901234567890",
          "tick": -195000
        }
      ]
    },
    {
      "name": "sushiswap_v2_weth_arb_500k",
      "description": "SushiSwap V2 WETH/ARB swap - $500K transaction",
      "tx_hash": "0x1b02da8cb0d097eb8d57a175b88c7d8b47997506",
      "block_number": 150234568,
      "protocol": "SushiSwap",
      "function_signature": "0x38ed1739",
      "function_name": "swapExactTokensForTokens",
      "router": "0x1b02dA8Cb0d097eB8D57A175b88c7D8b47997506",
      "token_in": "0x82aF49447D8a07e3bd95BD0d56f35241523fBab1",
      "token_out": "0x912CE59144191C1204E64559FE8253a0e49E6548",
      "amount_in": "150000000000000000000",
      "amount_out_minimum": "45000000000000000000000",
      "path": ["0x82aF49447D8a07e3bd95BD0d56f35241523fBab1", "0x912CE59144191C1204E64559FE8253a0e49E6548"],
      "gas_used": 120000,
      "gas_price": "100000000"
    },
    {
      "name": "1inch_aggregator_multi_dex_2m",
      "description": "1inch aggregator multi-DEX arbitrage - $2M transaction",
      "tx_hash": "0x1111111254eeb25477b68fb85ed929f73a960582",
      "block_number": 150234569,
      "protocol": "1Inch",
      "function_signature": "0x7c025200",
      "function_name": "swap",
      "router": "0x1111111254EEB25477B68fb85Ed929f73A960582",
      "complex_routing": true,
      "total_amount_in": "2000000000000000000000",
      "gas_used": 350000,
      "gas_price": "150000000"
    }
  ],
  "complex_multi_hop": [
    {
      "name": "uniswap_v3_multi_hop_weth_usdc_arb",
      "description": "Uniswap V3 multi-hop: WETH -> USDC -> ARB",
      "tx_hash": "0xe592427a0aece92de3edee1f18e0157c05861564",
      "block_number": 150234570,
      "protocol": "UniswapV3",
      "function_signature": "0xc04b8d59",
      "function_name": "exactInput",
      "path_encoded": "0x82af49447d8a07e3bd95bd0d56f35241523fbab1000bb8af88d065e77c8cc2239327c5edb3a432268e5831000bb8912ce59144191c1204e64559fe8253a0e49e6548",
      "amount_in": "50000000000000000000",
      "amount_out_minimum": "75000000000000000000000",
      "expected_hops": 2
    },
    {
      "name": "camelot_dex_stable_swap",
      "description": "Camelot DEX stable swap USDC/USDT",
      "tx_hash": "0xc873fecd354f5a56e00e710b90ef4201db2448d",
      "block_number": 150234571,
      "protocol": "Camelot",
      "function_signature": "0x38ed1739",
      "function_name": "swapExactTokensForTokens",
      "token_in": "0xaf88d065e77c8cc2239327c5edb3a432268e5831",
      "token_out": "0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9",
      "amount_in": "1000000000000",
      "amount_out_minimum": "999500000000",
      "stable_swap": true
    }
  ],
  "failed_transactions": [
    {
      "name": "failed_slippage_exceeded",
      "description": "Transaction failed due to slippage exceeded",
      "tx_hash": "0xfailed1234567890123456789012345678901234",
      "block_number": 150234572,
      "status": 0,
      "revert_reason": "Too much slippage",
      "gas_used": 45000,
      "protocol": "UniswapV3",
      "should_parse": false
    },
    {
      "name": "failed_insufficient_balance",
      "description": "Transaction failed due to insufficient balance",
      "tx_hash": "0xfailed2345678901234567890123456789012345",
      "block_number": 150234573,
      "status": 0,
      "revert_reason": "Insufficient balance",
      "gas_used": 21000,
      "should_parse": false
    }
  ],
  "edge_cases": [
    {
      "name": "zero_value_transaction",
      "description": "Zero value token swap",
      "tx_hash": "0xzero12345678901234567890123456789012345",
      "amount_in": "0",
      "should_validate": false
    },
    {
      "name": "max_uint256_amount",
      "description": "Transaction with max uint256 amount",
      "tx_hash": "0xmax123456789012345678901234567890123456",
      "amount_in": "115792089237316195423570985008687907853269984665640564039457584007913129639935",
      "should_handle_overflow": true
    },
    {
      "name": "unknown_token_addresses",
      "description": "Swap with unknown token addresses",
      "tx_hash": "0xunknown1234567890123456789012345678901",
      "token_in": "0x1234567890123456789012345678901234567890",
      "token_out": "0x0987654321098765432109876543210987654321",
      "should_resolve_symbols": false
    }
  ],
  "mev_transactions": [
    {
      "name": "sandwich_attack_frontrun",
      "description": "Sandwich attack front-running transaction",
      "tx_hash": "0xsandwich1234567890123456789012345678901",
      "block_number": 150234574,
      "tx_index": 0,
      "protocol": "UniswapV3",
      "amount_in": "10000000000000000000",
      "mev_type": "sandwich_frontrun",
      "expected_victim_tx": "0xvictim12345678901234567890123456789012",
      "expected_profit_estimate": 50000000000000000
    },
    {
      "name": "sandwich_attack_backrun",
      "description": "Sandwich attack back-running transaction",
      "tx_hash": "0xsandwich2345678901234567890123456789012",
      "block_number": 150234574,
      "tx_index": 2,
      "protocol": "UniswapV3",
      "amount_out": "9950000000000000000",
      "mev_type": "sandwich_backrun",
      "expected_profit": 48500000000000000
    },
    {
      "name": "arbitrage_opportunity",
      "description": "Cross-DEX arbitrage transaction",
      "tx_hash": "0xarbitrage123456789012345678901234567890",
      "block_number": 150234575,
      "protocols_used": ["UniswapV3", "SushiSwap", "Camelot"],
      "token_pair": "WETH/USDC",
      "profit_token": "WETH",
      "estimated_profit": 2500000000000000000,
      "gas_cost": 450000,
      "net_profit": 2200000000000000000
    },
    {
      "name": "liquidation_transaction",
      "description": "Aave/Compound liquidation transaction",
      "tx_hash": "0xliquidation1234567890123456789012345678",
      "block_number": 150234576,
      "protocol": "Aave",
      "liquidated_user": "0xuser1234567890123456789012345678901234567",
      "collateral_token": "WETH",
      "debt_token": "USDC",
      "liquidation_bonus": 105000000000000000,
      "gas_cost": 180000
    }
  ],
  "protocol_specific": {
    "curve_stable_swaps": [
      {
        "name": "curve_3pool_swap",
        "description": "Curve 3pool USDC -> USDT swap",
        "tx_hash": "0xcurve12345678901234567890123456789012345",
        "pool": "0x7f90122BF0700F9E7e1F688fe926940E8839F353",
        "function_signature": "0x3df02124",
        "function_name": "exchange",
        "i": 1,
        "j": 2,
        "dx": "1000000000",
        "min_dy": "999000000"
      }
    ],
    "balancer_batch_swaps": [
      {
        "name": "balancer_batch_swap",
        "description": "Balancer V2 batch swap",
        "tx_hash": "0xbalancer123456789012345678901234567890",
        "vault": "0xBA12222222228d8Ba445958a75a0704d566BF2C8",
        "function_signature": "0x945bcec9",
        "function_name": "batchSwap",
        "swap_kind": 0,
        "assets": ["0x82aF49447D8a07e3bd95BD0d56f35241523fBab1", "0xaf88d065e77c8cc2239327c5edb3a432268e5831"],
        "limits": ["-1000000000000000000", "995000000000"]
      }
    ],
    "gmx_perpetuals": [
      {
        "name": "gmx_increase_position",
        "description": "GMX increase long position",
        "tx_hash": "0xgmx1234567890123456789012345678901234567",
        "router": "0x327df1e6de05895d2ab08513aadd9317845f20d9",
        "function_signature": "0x4e71d92d",
        "function_name": "increasePosition",
        "collateral_token": "0x82aF49447D8a07e3bd95BD0d56f35241523fBab1",
        "index_token": "0x82aF49447D8a07e3bd95BD0d56f35241523fBab1",
        "amount_in": "1000000000000000000",
        "size_delta": "3000000000000000000000000000000000",
        "is_long": true
      }
    ]
  },
  "gas_optimization_tests": [
    {
      "name": "multicall_transaction",
      "description": "Uniswap V3 multicall with multiple swaps",
      "tx_hash": "0xmulticall123456789012345678901234567890",
      "function_signature": "0xac9650d8",
      "function_name": "multicall",
      "sub_calls": 5,
      "total_gas_used": 850000,
      "gas_per_call_avg": 170000
    },
    {
      "name": "optimized_routing",
      "description": "Gas-optimized routing through multiple pools",
      "tx_hash": "0xoptimized12345678901234567890123456789",
      "expected_gas_savings": 45000,
      "alternative_routes_count": 3
    }
  ]
}