Sample
github.com/jackc/pgx/v5 v5.10.0: pgx.Conn.Begin, pgx.Tx.Commit, pgx.Tx.Rollback
Verified sample for golang github.com/jackc/pgx/v5 v5.10.0: pgx.Conn.Begin, pgx.Tx.Commit, pgx.Tx.Rollback. The contract ran on go 1.26 · linux alpine/x64 …
sha256:6f79891a179ca3fbdd8fc48044ef98181d973b5fb4d1820fa498ea65698f32f4
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
go 1.26 linux x64 go 1.26 go gomod
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 · go@1 |
2026-08-19 |
Case
HOW- Goal
- verify pgx.Conn.Begin in pkg:golang/github.com/jackc/pgx/v5@v5.10.0
- Packages
- Symbols
-
- pgx.Conn.Begin
- pgx.Tx.Commit
- pgx.Tx.Rollback
- pgx.ErrTxClosed
- Environment
- go 1.26
- Created
- 2026-08-18T13:18:30Z
Contract
- pgx.Conn.Begin sends BEGIN and returns a transaction whose lifetime is not bound to the context used for the BEGIN command.
- Cancelling the Begin context after Begin returns does not send ROLLBACK and the transaction can still be committed with another context.
- Rollback must be called explicitly on abandoned transactions.
- Rollback after a successful Commit and repeated Rollback calls return pgx.ErrTxClosed without sending another server command, making defer tx.Rollback safe.
Files
- PROMPT.md
- contract_test.go
- csx.json
- go.mod
- go.sum
- spec.json
Origin Seeder
anonymous