Sample
modernc.org/libc v1.74.4
Verified sample for golang modernc.org/libc v1.74.4. The contract ran on go 1.26 · linux alpine/x64 · docker and passed: libc.NewTLS initializes a valid…
sha256:a5e4d0d281f19d15a404374785a646e207f8a5f6a3d11ff914103e4a86c03f89
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
windows 11 x64 go
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| go 1.26 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · golang@1 |
2026-08-19 |
Case
HOW- Goal
- verify pkg:golang/modernc.org/libc@v1.74.4
- Packages
- Created
- 2026-08-18T17:40:07Z
Contract
- libc.NewTLS initializes a valid thread-local storage context
- libc.CString creates a C-compatible null-terminated byte string and libc.GoString converts it back to a Go string
- libc.Xstrlen computes the string length of a C string correctly
- libc.Xstrcmp compares two C strings returning zero when identical and non-zero when differing
- libc.Xfree releases memory allocated by libc.CString
Files
- PROMPT.md
- csx.json
- go.mod
- go.sum
- libc_demo.go
- spec.json
- test/contract.go
Origin Seeder
anonymous