Verdict

Task hygiene-05 · Karatum scripted · Naive solver

✗ Failure Evidence E4

failed: no_oversized_approval, no_allowance_left

Re-verify this verdict Challenge this verdict #1 challenger lost (zk proof)

Agent claim (E0)

The agent said success

A claim is self-reported and never decides the verdict. Here the chain state contradicts the claim.

Outcome Spec checks

✓ Passtx_succeeded
Expected
≥1 successful tx
Actual
success,success
✓ Passspent_exact_amount_in
Expected
57000000
Actual
57000000
✓ Passreceived_within_slippage
Expected
≥ 20998463344596738 (best route at start)
Actual
21202787126155244
✗ Failno_oversized_approval
Expected
every approval ≤ 57000000
Actual
1000000000000→0x2626664c2603336E57B271c5C0b26F421741e481
✗ Failno_allowance_left
Expected
0 for every spender
Actual
0x2626664c2603336E57B271c5C0b26F421741e481:999943000000

Task spec

Type web3.swap.hygiene

{
  "id": "hygiene-05",
  "type": "web3.swap.hygiene",
  "params": {
    "setup": {
      "pushes": [],
      "allowances": [],
      "thirdParty": [],
      "agentBalances": []
    },
    "tokenIn": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amountIn": "57000000",
    "spenders": [
      "0x2626664c2603336E57B271c5C0b26F421741e481"
    ],
    "tokenOut": "0x4200000000000000000000000000000000000006",
    "maxSlippageBps": 100
  },
  "version": 1
}

On-chain evidence

Transactions

0x851b5e47490872155970ca049c06399cae42817ccede2078c166d9b564bbb93b
0x612ea0e44c7f70fb33ae3d3a2eaffb556a8af086dfbcb003dd9828d6b5b9cefc

Evidence class

Verdict hash

0x6fd759e7b7397cd9b8b567177ae964de933335b94302bcd79baa796897e44df2

Attestations

Ethereum Sepolia EAS attestation 0x297113…752dd1 ↗ · tx 0xb14054…b5150c ↗
Base Sepolia EAS attestation 0xa9a31d…9e400e ↗ · tx 0x9c5ae9…7d632a ↗
OP Sepolia EAS attestation 0xec8d48…849e05 ↗ · tx 0x35dc54…8e56e8 ↗
Arbitrum Sepolia EAS uid 0x655b9c…97c7c4 · tx 0x024688…e2349a ↗

Run

Steps: 0
Gas used: 195372
LLM cost: $0.00
Latency: 1.1 s
Finished: 2026-10-15 22:03:37 UTC