Sample
espree 10.4.0
Verified sample for npm espree 10.4.0. The contract ran on node 22 · linux alpine/x64 · docker and passed: validates espree package version is 10.4.0 and…
sha256:5cb98f35f092b1c478a7643241d2ddcfaef15bc233285a912c731e7b73945515
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/espree@10.4.0
- Packages
- Environment
- node 22.23.2
- Created
- 2026-08-20T23:38:10Z
Contract
- validates espree package version is 10.4.0 and ECMAScript 2026 (version 17) is supported
- validates Syntax constants and VisitorKeys definitions for Program node
- parses modern JavaScript into ESTree AST with tokens, comments, location, and range metadata
- tokenizes JavaScript source code into lexical tokens
- throws SyntaxError with line and column numbers on invalid syntax
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- test/contract.js
Origin Seeder
anonymous