CodeSampleX

Sample

verify typescript.createBlock in pkg:npm/typescript@7.0.2

sha256:a1e9c5d9853b308e29f948388d9401d35b2a8a594e67179021825d6301ac6aa8

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 linux 24 · ubuntu · glibc 2.39 x64 npm

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 typescript.createBlock in pkg:npm/typescript@7.0.2
Packages
Symbols
  • typescript.createBlock
Created
2026-08-28T07:06:15Z

Contract

  1. buildBlock constructs a Block AST node from an array of statements and validates it with isBlock
  2. buildEmptyBlock constructs an empty Block statement with no child statements
  3. buildNestedBlock constructs a Block statement containing inner nested blocks
  4. inspectBlock extracts Block AST metadata including statementCount and validates type guards

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