CodeSampleX

Sample

decimal 3.1.1: Compare Decimal values in Elixir when == reports equal amounts as different

Verified sample for hex decimal 3.1.1: Compare Decimal values in Elixir when == reports equal amounts as different. The contract ran on elixir 1 · linux…

sha256:d7487beb8b4c961e46ea9378c44a47b0be35429cc897b1fa62a486db8059d276

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 1 linux x64 elixir 1 elixir mix

Verification-run environments

Environment Contract Stages Run
elixir 1 · linux alpine/x64 · docker ed25519:a2ec939a4c60e243 PASS compile:PASS · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · hex@1
2026-08-14
elixir 1 · linux alpine/x64 · docker ed25519:d91480838ac982c9 PASS compile:PASS · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · hex@1
2026-08-17

Case

FIX
Goal
Compare Decimal values in Elixir when == reports equal amounts as different
Packages
Symbols
  • Decimal.equal?
  • Decimal.compare
  • Decimal.from_float
  • Decimal.normalize
Environment
elixir 1
Created
2026-08-14T06:08:04Z

Contract

  1. assert Decimal arithmetic is exact where float arithmetic is not
  2. assert Decimal.new refuses a float and from_float is the explicit conversion
  3. assert == reports numerically equal Decimals as different while Decimal.equal? does not
  4. assert Enum.uniq and in inherit that, and sorting needs the Decimal module
  5. assert normalize produces a canonical form

Files

  • csx.json
  • mix.exs
  • mix.lock
  • test/contract_test.exs
  • test/test_helper.exs

Download the source artifact (tar.gz)

Origin Seeder

anonymous