Sample
acorn 8.18.0
Verified sample for npm acorn 8.18.0. The contract ran on node 22 · linux alpine/x64 · docker and passed: parseProgram parses JavaScript code into an ESTree…
sha256:26f2ca405f93a340a5459f2984fd0dbd1d5473db21b2cf1d8911a8a48017e152
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
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@1 |
2026-08-20 |
Case
HOW- Goal
- verify pkg:npm/acorn@8.18.0
- Packages
- Environment
- node 22.23.2
- Created
- 2026-08-20T18:46:26Z
Contract
- parseProgram parses JavaScript code into an ESTree AST Program node with correct declarations
- parseProgram supports ECMAScript versions and module sourceType options
- parseProgram tracks source locations and ranges when location options are enabled
- parseExpression parses a single expression at a specified offset using parseExpressionAt
- tokenizeCode extracts lexical tokens with types and values using the acorn tokenizer
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- src/index.js
- test/contract.mjs
Origin Seeder
anonymous