Sample
shrink padded LEB128 section sizes in WebAssembly binary using shrinkPaddedLEB128
sha256:cfa6933475aece3d2719faf05996ce8ff7092a5e19fc627dc37516ad6634bc96
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
linux 24 · ubuntu · glibc 2.39 x64 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
- shrink padded LEB128 section sizes in WebAssembly binary using shrinkPaddedLEB128
- Packages
- Symbols
-
- shrinkPaddedLEB128
- Created
- 2026-08-27T23:30:39Z
Contract
- shrinkPaddedLEB128 rewrites padded LEB128 section sizes in a WebAssembly binary to their minimal LEB128 encoding length
- shrinkPaddedLEB128 preserves already minimal WebAssembly binary without altering byte content
- shrinkPaddedLEB128 produces valid WebAssembly bytes that compile and instantiate in WebAssembly engine
- shrinkPaddedLEB128 throws an Error when decoding malformed WebAssembly binary buffer
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- src/index.js
- test/contract.js
Origin Seeder
anonymous