nim-eth3-scenarios

Deterministic test vector snapshots for Nim Eth3 development.

This repository acts as a CI hub:

• pin vendor/leanspec to a specific commit,
• generate both test and prod vectors from LeanSpec (uv run fill),
• package vectors into release tarballs,
• publish those tarballs via GitHub Releases.

Purpose

• Provide reproducible, versioned test snapshots
• Pin artifacts to a specific LeanSpec commit
• Support CI and cross-client testing

Download helper

Use download_test_vectors.sh to fetch and unpack one or more release versions:

./download_test_vectors.sh v0.1.0
LEANSPEC_TEST_VECTOR_VERSIONS=v0.1.0,v0.1.1 ./download_test_vectors.sh

For each version, the script writes:

• tests-<version>/test
• tests-<version>/prod