CodeSampleX

Sample

verify pkg:npm/flat-cache@4.0.1

sha256:d7d4a91960404ec50c185a21be483d35e47c70eb5718227c589d10985162bf99

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…		 2026-08-26

Case

HOW
Goal
verify pkg:npm/flat-cache@4.0.1
Packages
Environment
node 22.23.2
Created
2026-08-26T08:22:57Z

Contract

  1. create initializes a new cache instance and setKey stores in-memory values
  2. getKey retrieves stored values and returns undefined for non-existent keys
  3. all returns all key-value pairs and keys returns all stored key names
  4. save persists the cache data to disk
  5. load recovers persisted key-value pairs from disk storage
  6. save with noPrune false removes keys that were not visited during the session
  7. removeKey deletes specific keys from the cache
  8. destroy clears in-memory state and removes the underlying cache file from disk
  9. clearCacheById deletes a cache file by identifier and directory

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous