selector_lookup

shallow

io.github.zvmzaretsky/onchain-decode · Verify this server

PAID $0.001 (x402, USDC on Base). Resolve a 4-byte function selector (0x + 8 hex) OR a 32-byte event topic hash (0x + 64 hex) to its human-readable signature(s) via 4byte.directory + openchain.xyz. Returns all matches (selectors can collide) with a verified flag. Without payment returns the x402 challenge; pass x_payment to settle.

100.0/100

1 trials · measured 8 days ago

selector_lookup scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against io.github.zvmzaretsky/onchain-decode, measured 25 Aug 2026 under methodology v0.2.0. Every measured component scored 100.

Component breakdown

ComponentWeightValue
Reliability35%not applicable
Schema integrity25%100.0
Failure behaviour15%not applicable
Latency15%not applicable
Concurrency10%not applicable

Tool details

Transport
remote
Credential class
self-provisionable
Category
Communication
Input schema
not declared
Output schema
not declared
Side-effect classification
unclassified

Score history

DayScoreTierMethodology
2026-08-25100.0shallowv0.2.0

Probe evidence

ProbeOutcomes
schema_integritypass: 1

Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.

Embed this score

Available for every tool, scored or not — not a verification perk. Always links back to this page.

Vouch score: selector_lookup
[![Vouch score](https://vouch.tools/api/tools/8fafeaa9-742c-4ece-9e9d-44084357695e/badge.svg)](https://vouch.tools/tools/8fafeaa9-742c-4ece-9e9d-44084357695e)
selector_lookup — Vouch