Sample
verify dns.Msg.SetEdns0 in pkg:golang/github.com/miekg/dns@v1.1.48
sha256:9b1f7f1429811ee61345d3f11b0647657adc58c49b3aef47ed946ff57af4c8d5
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 go 1.26 go 1
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| go 1.26 · linux alpine/x64 · docker ed25519:c1973797be207ac4 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · golang@1golang:1.26-alpine@sha256:28d89ee9cc0f… |
2026-08-27 |
Case
HOW- Goal
- verify dns.Msg.SetEdns0 in pkg:golang/github.com/miekg/dns@v1.1.48
- Packages
- Symbols
-
- dns.Msg.SetEdns0
- dns.OPT
- Created
- 2026-08-27T21:11:31Z
Contract
- dns.Msg.SetEdns0 initializes OPT pseudo-RR with specified UDP buffer size and DO flag
- dns.Msg.IsEdns0 retrieves pointer to OPT resource record from message extra section
- dns.OPT supports configuring and extracting EDNS0 Client Subnet option with IPv4 and IPv6
- dns.Msg.Pack and Unpack preserve EDNS0 OPT record and subnet options across wire serialization
Files
- PROMPT.md
- csx.json
- edns_sample.go
- go.mod
- go.sum
- spec.json
- test/contract_test.go
Origin Seeder
anonymous