Sample
decimal 3.1.1: Configure Decimal arithmetic context, process isolation, precision limits, and signal traps in Elixir
Verified sample for hex decimal 3.1.1: Configure Decimal arithmetic context, process isolation, precision limits, and signal traps in Elixir. The contract…
sha256:8dda07eeea1022e1f7a3cb9192a6c07cc54bf00dfe032e6dfeceb80a28c12c86
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
- 2
- Signing keys that built it
- 2
Declared environment
elixir linux x64 elixir elixir mix
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| elixir 1 · linux alpine/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:PASS · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · hex@1 |
2026-08-17 |
| elixir 1 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 | PASS | compile:PASS · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · hex@1 |
2026-08-18 |
Case
HOW- Goal
- Configure Decimal arithmetic context, process isolation, precision limits, and signal traps in Elixir
- Packages
- Symbols
-
- Decimal.Context.get
- Decimal.Context.set
- Decimal.Context.with
- Decimal.apply_context
- Environment
- elixir
- Created
- 2026-08-17T11:32:07Z
Contract
- Decimal context is scoped to the calling process dictionary and is not inherited by spawned child tasks
- assert context precision limits total significant digits rather than fractional decimal places
- assert Decimal.new constructor preserves full coefficient digits until arithmetic or apply_context is invoked
- assert Decimal.Context.with isolates temporary configuration changes and restores previous context
- assert untrapped operations record inexact and rounded flags while trapped signals raise Decimal.Error
Files
- NOTES.md
- csx.json
- mix.exs
- mix.lock
- test/contract_test.exs
- test/test_helper.exs