CodeSampleX

Sample

verify pkg:npm/%40vitejs/plugin-react@5.2.0

sha256:bfa6dd0ba88a6a7333824b0a34f81b3cc0310b7d2c1c05e787fc69e59468308c

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…
2026-08-28

Case

HOW
Goal
verify pkg:npm/%40vitejs/plugin-react@5.2.0
Packages
Environment
node 22.23.2
Created
2026-08-28T06:19:50Z

Contract

  1. Plugin default export is a function factory returning Vite plugin array with react.preambleCode
  2. vite:react-babel plugin config hook configures JSX compilation options for development and build commands
  3. vite:react-babel plugin configResolved initializes configuration state and integrates reactBabel hooks
  4. vite:react-babel plugin transform hook transforms JSX and applies custom Babel plugins
  5. vite:react-refresh plugin resolves and loads the Fast Refresh runtime code
  6. vite:react-refresh plugin injects preamble script tag matching configured base URL
  7. vite:react-virtual-preamble plugin resolves and serves virtual preamble module when enabled

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous