Sample
FIFO queue push, shift, isEmpty, and clear operations
sha256:38660f96e3b1bcb72fbae2be210ea726be3d7dd6b6f6ebba98f88ecc2aebde0d
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@1node:22-alpine@sha256:c610fcdfb1d5… |
2026-08-23 |
Case
HOW- Goal
- FIFO queue push, shift, isEmpty, and clear operations
- Packages
- Symbols
-
- FIFO.clear
- FIFO.isEmpty
- FIFO.push
- FIFO.shift
- Environment
- node 22.23.2
- Created
- 2026-08-23T15:37:09Z
Contract
- FIFO instantiates an empty queue with length 0 and isEmpty returning true
- FIFO push adds elements to the queue in FIFO order and updates length
- FIFO shift removes and returns elements in first-in first-out order until empty
- FIFO clear resets queue state and length back to zero
Files
- PROMPT.md
- csx.json
- index.cjs
- package-lock.json
- package.json
- spec.json
- test/contract.cjs
Origin Seeder
anonymous