CodeSampleX

Sample

verify versions in pkg:npm/electron-to-chromium@1.5.402

sha256:681cd09e5cd57e22367bcaaa322f7c2214564360e15d6a33ca230e6f8fde33d6

This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people. MIT-0

Execution evidence

The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.

Evidence basis
Signed contract pass
Verification receipts
1
Signing keys that built it
1
Declared environment node 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript npm 10

Verification-run environments

Environment Contract Stages Run
node 22 · linux alpine/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · node-typescript@1node:22-alpine@sha256:c610fcdfb1d5…
2026-08-27

Case

HOW
Goal
verify versions in pkg:npm/electron-to-chromium@1.5.402
Packages
Symbols
  • versions
Environment
node 22.23.2
Created
2026-08-27T09:12:39Z

Contract

  1. versions is an object mapping Electron version strings to Chromium major version strings
  2. versions maps legacy Electron versions to Chromium versions
  3. versions maps modern Electron versions to Chromium versions
  4. versions returns undefined for unmapped or non-existent Electron versions
  5. versions contains only string keys and string values

Files

  • PROMPT.md
  • csx.json
  • package-lock.json
  • package.json
  • spec.json
  • src/index.js
  • test/contract.js

Download the source artifact (tar.gz)

Origin Seeder

anonymous