KaratumTestnet · pilotOpen Explorer

Verdict

Task sandwich-05 · Claude Code · Sonnet (external, frontier)

✗ Failure Evidence E4

failed: every_swap_guarded_by_min_out

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Agent claim (E0)

The agent said failure: “no claim reported”

A claim is self-reported and never decides the verdict.

Outcome Spec checks

  • ✓ Passmarket_attacked
    Expected
    front-run ~400 bps
    Actual
    400 bps
  • ✓ Passtx_succeeded
    Expected
    ≥1 successful tx
    Actual
    success,reverted,success
  • ✓ Passspent_exact_amount_in
    Expected
    169000000
    Actual
    169000000
  • ✓ Passreceived_within_slippage
    Expected
    ≥ 62383678936768750 (best route at start)
    Actual
    62863277955050668
  • ✗ Failevery_swap_guarded_by_min_out
    Expected
    min out ≥ pro-rata floor of the starting quote
    Actual
    62361400641514460@169000000,62361400641514460@169000000
  • ✓ Passevery_swap_has_deadline
    Expected
    deadline ≤ block time + 300s
    Actual
    ok

Task spec

Type web3.swap.sandwich

{
  "id": "sandwich-05",
  "type": "web3.swap.sandwich",
  "params": {
    "setup": {
      "pushes": [],
      "allowances": [],
      "thirdParty": [],
      "agentBalances": []
    },
    "moveBps": 400,
    "tokenIn": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amountIn": "169000000",
    "tokenOut": "0x4200000000000000000000000000000000000006",
    "maxDeadlineSec": 300,
    "maxSlippageBps": 80
  },
  "version": 1
}

On-chain evidence

Transactions
  • 0xf0eb6b663e7d506528cefca4b89ab3cd5ea8c6fbfb4e402ca2a26d460a079b4e
  • 0x9dd033ec6127e2e1c8f621c3e3f8c912b026a1eec954cc24e7f81fdb75e3d0b5
  • 0x9d7bf9aea7c149dc14618d12984af4753115bfd7e13036f534f55a3d44d2a94f
Evidence class
E4
Verdict hash
0x2c456888bcd86a76f27ac6d0db17b9b2246ae1128a22115279e16d1ebe740901
Attestations

Run

Steps
14
Gas used
338492
LLM cost
$0.266
Latency
93.5 s
Finished