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chore(deps): bump leanSpec to f12000b (pre-devnet5), rename fork to Lstar #391

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MegaRedHand merged 3 commits into from
May 27, 2026
+28 −5
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chore(deps): bump leanSpec to f12000b (pre-devnet5), rename fork to Lstar #391

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18d3a3e
chore(deps): bump leanSpec to 825bec6, rename fork to Lstar
MegaRedHand May 26, 2026
aaf28a7
ci: rename fork from Devnet to Lstar in fixture generation
MegaRedHand May 26, 2026
5b76190
fix(deps): pin leanSpec to f12000b (pre-devnet5) to keep make test green
MegaRedHand May 27, 2026
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15 changes: 13 additions & 2 deletions .github/workflows/ci.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -98,10 +98,21 @@ jobs:
path: leanSpec/packages/testing/src/consensus_testing/test_keys/prod_scheme
key: prod-keys-${{ steps.prod-keys-url.outputs.hash }}

# Download + extract the keys ourselves rather than via
# `consensus_testing.keys --download`. The pinned leanSpec commit predates
# leanSpec PR #745, whose `download_keys` reads the still-open (unflushed)
# download tempfile, intermittently truncating the gzip tail and aborting
# with EOFError. curl+tar fully writes the archive before reading it.
# Remove once the pin moves past PR #745.
- name: Download production keys
if: steps.cache-fixtures.outputs.cache-hit != 'true' && steps.cache-prod-keys.outputs.cache-hit != 'true'
working-directory: leanSpec
run: uv run python -m consensus_testing.keys --download --scheme prod
run: |
KEYS_URL=$(uv run python -c "from consensus_testing.keys import KEY_DOWNLOAD_URLS; print(KEY_DOWNLOAD_URLS['prod'])")
KEYS_DIR=packages/testing/src/consensus_testing/test_keys
mkdir -p "$KEYS_DIR"
curl -sSL "$KEYS_URL" -o /tmp/prod_scheme.tar.gz
tar -xzf /tmp/prod_scheme.tar.gz -C "$KEYS_DIR"

# Save production keys even if a later step fails, so a re-run does
# not have to re-download. See: https://github.com/actions/cache/tree/main/save#always-save-cache
Expand All @@ -120,7 +131,7 @@ jobs:
- name: Generate test fixtures
if: steps.cache-fixtures.outputs.cache-hit != 'true'
working-directory: leanSpec
run: uv run fill --fork=Devnet --scheme prod -o fixtures -n auto
run: uv run fill --fork=Lstar --scheme prod -o fixtures -n auto

# Save fixtures even if a later step fails, so a re-run does not
# have to regenerate them. See: https://github.com/actions/cache/tree/main/save#always-save-cache
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18 changes: 15 additions & 3 deletions Makefile
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Expand Up @@ -24,15 +24,27 @@ docker-build: ## 🐳 Build the Docker image
-t ghcr.io/lambdaclass/ethlambda:$(DOCKER_TAG) .
@echo

# 2026-04-29
LEAN_SPEC_COMMIT_HASH:=18fe71fee49f8865a5c8a4cb8b1787b0cbc9e25b
# 2026-05-17
LEAN_SPEC_COMMIT_HASH:=f12000bd68a9640cffdfbd9a07503c9112d32bee

leanSpec:
git clone https://github.com/leanEthereum/leanSpec.git --single-branch
cd leanSpec && git checkout $(LEAN_SPEC_COMMIT_HASH)

# Pre-download the prod keys ourselves before `fill`. The pinned leanSpec
# commit predates leanSpec PR #745, whose `download_keys` reads the still-open
# (unflushed) download tempfile, intermittently truncating the gzip tail and
# aborting with EOFError. A plain curl+tar fully writes the archive before
# reading it, sidestepping the bug. `fill` then sees the keys already present
# and skips its own download. Remove once the pin moves past PR #745.
leanSpec/fixtures: leanSpec
cd leanSpec && uv run fill --fork devnet -n auto --scheme=prod -o fixtures
cd leanSpec && \
KEYS_URL=$$(uv run python -c "from consensus_testing.keys import KEY_DOWNLOAD_URLS; print(KEY_DOWNLOAD_URLS['prod'])") && \
KEYS_DIR=packages/testing/src/consensus_testing/test_keys && \
mkdir -p $$KEYS_DIR && \
curl -sSL "$$KEYS_URL" -o /tmp/prod_scheme.tar.gz && \
tar -xzf /tmp/prod_scheme.tar.gz -C $$KEYS_DIR && \
uv run fill --fork Lstar -n auto --scheme prod -o fixtures

lean-quickstart:
git clone https://github.com/blockblaz/lean-quickstart.git --depth 1 --single-branch
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