{
  "name": "curve_usdc_usdt",
  "description": "Curve stable swap example with 0.04% fee",
  "pool": {
    "address": "0x0000000000000000000000000000000000000006",
    "exchange": "curve",
    "token0": { "symbol": "USDC", "decimals": 6 },
    "token1": { "symbol": "USDT", "decimals": 6 },
    "reserve0": { "value": "1000000000000", "decimals": 6, "symbol": "USDC" },
    "reserve1": { "value": "1000000000000", "decimals": 6, "symbol": "USDT" },
    "fee": { "value": "4", "decimals": 4, "symbol": "FEE" },
    "amplification": "100"
  },
  "tests": [
    {
      "name": "amount_out_1_usdc",
      "type": "amount_out",
      "amount_in": { "value": "1000000", "decimals": 6, "symbol": "USDC" },
      "expected": { "value": "999600", "decimals": 6, "symbol": "USDT" },
      "tolerance_bps": 1
    }
  ]
}