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Directory › Security and audits › TxSim Decoder

TxSim Decoder

Decode raw EVM calldata into a named function, signature and arguments, plus security risk flags (unlimited token approval, setApprovalForAll, ownership transfer, unknown selector, native value transfer). Keyless, deterministic, no simulati

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Our latest check (2026-10-11)

Answering
Yes — valid x402 payment terms
Time to answer
184 ms
Price
$0.002 per call
Paying buyers, last 30 days
7 (directory's own records)
Paid calls, last 30 days
46
Category
Security and audits
Address
https://simulate.cyberwarex.com/decode

Accuracy

Accuracy scores are published once a seller has enough paid checks against an independent record (at least 7 scored answers over at least 7 days). Until then no score is shown, and a missing score is never a pass.

For agents

This page as JSON: /sellers/7c140772d649.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).

Sellers can see the evidence behind their checks and ask for a re-check at [email protected].