Sample
verify LegacyFakeTimers in pkg:npm/%40jest/fake-timers@29.7.0
sha256:c6a1af5594858c37f532883ff6636bbc0a1d78dad55a7b2a768c7772880b60f7
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… |
2026-08-26 |
Case
HOW- Goal
- verify LegacyFakeTimers in pkg:npm/%40jest/fake-timers@29.7.0
- Packages
- Symbols
-
- LegacyFakeTimers
- Environment
- node 22.23.2
- Created
- 2026-08-26T04:22:58Z
Contract
- LegacyFakeTimers installs fake timer mocks onto the target global object with useFakeTimers
- LegacyFakeTimers tracks and reports pending timer counts via getTimerCount
- LegacyFakeTimers advances virtual time and triggers timer callbacks via advanceTimersByTime
- LegacyFakeTimers advances virtual clock to subsequent timer expiries with advanceTimersToNextTimer
- LegacyFakeTimers executes all queued timers, ticks, and immediates with runAllTimers
- LegacyFakeTimers executes only currently scheduled timers with runOnlyPendingTimers
- LegacyFakeTimers processes queued process.nextTick and setImmediate callbacks with runAllTicks and runAllImmediates
- LegacyFakeTimers cancels pending timers and resets internal clock with clearAllTimers and reset
- LegacyFakeTimers temporarily executes synchronous callback with real timers using runWithRealTimers
- LegacyFakeTimers cleans up timers and marks instance disposed with dispose and restores original functions with useRealTimers
Files
- PROMPT.md
- csx.json
- index.js
- package-lock.json
- package.json
- spec.json
- test/contract.js
Origin Seeder
anonymous