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3,817 commits this week Apr 22, 2026 - Apr 29, 2026
Add property tests for EveryoneVotes implementation
This commit implements property tests for the EveryoneVotes
implementation asserting that:

* votes cast by eligible voters are successfully verifiable under the
  same voting committee,
* fake (illegal) votes are successfully rejected, and
* certificates forged by multiple votes can be verifiable under the same
  voting committe

Co-authored-by: Nicolas BACQUEY <[email protected]>
Co-authored-by: Thomas BAGREL <[email protected]>
Co-authored-by: Agustin Mista <[email protected]>
asteria-stub: minimal test-composer host for property experimentation
New `components/asteria-stub/` ships a tiny Debian image with
cardano-cli (+ liblmdb0 runtime), jq, and bash. Its only job is to
host composer scripts at `/opt/antithesis/test/v1/stub/`:

  - parallel_driver_heartbeat.sh — short tick, emits Sometimes
  - eventually_alive.sh         — post-fault: pings p1/p2/p3, Always
  - finally_alive.sh            — post-workload: pings p1/p2/p3, Always

The container itself just `sleep infinity`s. This is intentional:
the stub is the experimentation harness for evolving property checks
before touching the real asteria-player. Real game logic stays in
PR #67's `components/asteria-player/`.

Conventions adopted from the working sidecar template:
  - cardano-cli ping uses `-j --magic 42 --host X --port Y --tip
    --quiet -c1`. Without `-j --tip` the cli has no query target and
    exits non-zero.
  - SDK output goes to /tmp/sdk.jsonl (default path) on a tmpfs
    mount; Antithesis introspects that path. A named-volume
    convention (e.g. ANTITHESIS_OUTPUT_DIR=/sdk) is not picked up.
  - liblmdb0 must be apt-installed; cardano-cli loads liblmdb.so.0
    at start regardless of subcommand.

On failure, eventually_alive / finally_alive emit a self-classifying
JSON detail with the failing host, exit code, and the cardano-cli
stderr — so the next failure self-diagnoses without another round
trip.

Image referenced by content digest in
testnets/cardano_node_master/docker-compose.yaml; the publish-images
workflow builds and pushes both `:asteria-stub-v3` and
`:<full-commit>` on PR. Bootstrap relied on a paired git tag so the
script could resolve the friendly name back to a commit; once
merged, the digest pin is the only contract.
asteria-stub: minimal test-composer host for property experimentation
New `components/asteria-stub/` ships a tiny Debian image with
cardano-cli (+ liblmdb0 runtime), jq, and bash. Its only job is to
host composer scripts at `/opt/antithesis/test/v1/stub/`:

  - parallel_driver_heartbeat.sh — short tick, emits Sometimes
  - eventually_alive.sh         — post-fault: pings p1/p2/p3, Always
  - finally_alive.sh            — post-workload: pings p1/p2/p3, Always

The container itself just `sleep infinity`s. This is intentional:
the stub is the experimentation harness for evolving property checks
before touching the real asteria-player. Real game logic stays in
PR #67's `components/asteria-player/`.

Conventions adopted from the working sidecar template:
  - cardano-cli ping uses `-j --magic 42 --host X --port Y --tip
    --quiet -c1`. Without `-j --tip` the cli has no query target and
    exits non-zero.
  - SDK output goes to /tmp/sdk.jsonl (default path) on a tmpfs
    mount; Antithesis introspects that path. A named-volume
    convention (e.g. ANTITHESIS_OUTPUT_DIR=/sdk) is not picked up.
  - liblmdb0 must be apt-installed; cardano-cli loads liblmdb.so.0
    at start regardless of subcommand.

On failure, eventually_alive / finally_alive emit a self-classifying
JSON detail with the failing host, exit code, and the cardano-cli
stderr — so the next failure self-diagnoses without another round
trip.

Image referenced by content digest in
testnets/cardano_node_master/docker-compose.yaml; the publish-images
workflow builds and pushes both `:asteria-stub-v3` and
`:<full-commit>` on PR. Bootstrap relied on a paired git tag so the
script could resolve the friendly name back to a commit; once
merged, the digest pin is the only contract.
Move certify decision into shelley-specific parts
This changes the interface to provide the unticked chain dep state to
forgeBlock so we can determine whether and when the announcement was
made, but only check whether it's long enough ago in the
forgeShelleyBlock where we have access to pparams.

The decision on whether to produce an RB with txs or a certicate is not
used in the abstract code and thus can fully life in the concrete
Praos(+Leios) world.
Refactor DijkstraBlockBody to use MemoBytes serialization
Replace the manual segmented-witness serialization with MemoBytes,
which simplifies the code significantly. The block body is now
serialized as a flat 3-element list [invalid_transactions, transactions,
peras_certificate] instead of 5 separate segments.

Also fix PerasCert to encode/decode as bytes (matching CDDL),
reimplement alignedValidFlags using IntSet, and expose
DijkstraBlockBodyRaw/MkDijkstraBlockBody from Internal module.

Co-authored-by: Alexey Kuleshevich <[email protected]>