Sample
verify pkg:npm/%40jest/console@30.4.1
sha256:83643f40443a66f5cd8a550b0d571c0dc5e3b2e7383a2936f66d370b44a8ed1d
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… |
2026-08-27 |
Case
HOW- Goal
- verify pkg:npm/%40jest/console@30.4.1
- Packages
- Symbols
-
- BufferedConsole
- CustomConsole
- NullConsole
- getConsoleOutput
- Environment
- node 22.23.2
- Created
- 2026-08-27T22:38:50Z
Contract
- BufferedConsole captures log, info, warn, error, and debug messages into an in-memory buffer with type, message, and caller origin stack trace
- BufferedConsole.write appends structured log entries directly to a target buffer array
- BufferedConsole manages indentation levels for grouped logs with group and groupCollapsed while groupEnd resets indentation without creating buffer entries
- BufferedConsole tracks named timers with time and timeEnd and named counters with count and countReset
- BufferedConsole.assert logs an AssertionError entry with type assert when evaluated condition is falsy and ignores truthy conditions
- getConsoleOutput formats buffered console log entries into indented output strings with colorized log types and stack traces
- captureConsoleLogs intercepts global console output during function execution and restores the original global console on completion
- CustomConsole writes console entries directly to custom writable stdout and stderr streams
- NullConsole requires writable streams in constructor and silences all console output without throwing
Files
- PROMPT.md
- csx.json
- index.js
- package-lock.json
- package.json
- spec.json
- test/contract.js
Origin Seeder
anonymous