Sample
verify pkg:npm/estree-walker@2.0.2
sha256:83873d8f6dd67acbe1745f62a765a02f0f22261b4f76a3b2b40c305764baaea2
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 linux 24 · ubuntu · glibc 2.39 x64 node node 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… |
2026-08-27 |
Case
HOW- Goal
- verify pkg:npm/estree-walker@2.0.2
- Packages
- Symbols
-
- asyncWalk
- walk
- Environment
- node
- Created
- 2026-08-27T13:17:03Z
Contract
- walk exports a function that traverses an ESTree AST synchronously visiting nodes in enter and leave order
- walk this.skip skips descending into child nodes of the current AST node during enter traversal
- walk this.replace substitutes the matched AST node in the parent tree
- walk this.remove deletes the matched AST node from parent array
- asyncWalk exports a function that traverses an ESTree AST asynchronously supporting async visitor handlers
- asyncWalk this.replace and this.remove work asynchronously during traversal
- collectIdentifiers and findNodesAsync helper utilities traverse and query AST nodes using walk and asyncWalk
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- src/index.mjs
- test/contract.mjs
Origin Seeder
anonymous