CodeSampleX

Sample

github.com/jackc/pgx/v5 v5.10.0: BeginTxFunc

Verified sample for golang github.com/jackc/pgx/v5 v5.10.0: BeginTxFunc. The contract ran on go 1.26 · linux alpine/x64 · docker and passed: pgx.BeginTxFunc…

sha256:3383006ba65c99a39bb337a16d76eb012240cc5f632b9edb9824353388e763a8

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 github.com/jackc/pgx/v5.BeginTxFunc in pkg:golang/github.com/jackc/pgx/v5@v5.10.0
Packages
Symbols
  • github.com/jackc/pgx/v5.BeginTxFunc
Created
2026-08-19T01:51:14Z

Contract

  1. pgx.BeginTxFunc executes callback within transaction and commits on success
  2. pgx.BeginTxFunc rolls back transaction and returns error on callback failure
  3. pgx.BeginTxFunc propagates custom TxOptions including isolation level and access mode
  4. pgx.BeginTxFunc rolls back transaction and repanics when callback panics
  5. pgx.BeginFunc executes callback within transaction using default options
  6. sample helpers ExecuteInTx, ExecuteReadOnlyTx, and ExecuteSerializableTx manage transaction lifecycle

Files

  • PROMPT.md
  • csx.json
  • go.mod
  • go.sum
  • sample.go
  • spec.json
  • test/contract.go

Download the source artifact (tar.gz)

Origin Seeder

anonymous