CodeSampleX

Sample

verify github.com/jackc/pgx/v5.BeginTxFunc in pkg:golang/github.com/jackc/pgx/v5@v5.10.0

sha256:3383006ba65c99a39bb337a16d76eb012240cc5f632b9edb9824353388e763a8

Publication state. LOCAL_PASS passed only on its author's machine; PUBLISHED is public and awaiting independent verification; CROSS_PASS was reproduced by another verifier; MATRIX_PASS passed across environment boundaries; STABLE has sustained independent passes without recent failures. Evidence strength. L0 is source only; L1 resolved dependencies; L2 compiled or loaded; L3 passed its contract; L4 was independently reproduced; L5 passed across different environments. MIT-0

Execution evidence

Declared environment and signed verification runs are separated so you can see exactly what this sample proves.

Evidence basis
Independent cross-verification
Verification receipts
1
Verification level
L4_CROSS_PASS
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