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4,558 commits this week
May 05, 2026
-
May 12, 2026
fix(tx-generator): install bash signal trap so composer scripts honour the exit-0 contract
The "Always: Commands finish with zero exit code" property has been
flagging tx-generator/parallel_driver_refill.sh at ~0.12% in recent
Antithesis runs (6/4908 on the 2026-05-11 Cardano Foundation Test
run). Every failing example shows the SDK's antithesis_random Rust
binary writing
Error: Os { code: 32, kind: BrokenPipe, message: "Broken pipe" }
to the script's stderr immediately before the script exits non-zero —
the parent bash interpreter receives SIGPIPE and dies with 141.
Install sdk_install_signal_trap (from the now-shared composer-sdk
helper) at the top of every tx-generator composer script. The trap
converts in-bash SIGPIPE/SIGTERM/SIGINT into a Sometimes-optional
observation + exit 0, mirroring the defense asteria-game has carried
since df7ef80.
refactor(composer-sdk): share helper across tx-generator and asteria-game
Extract emit + signal-handling helpers into components/composer-sdk/helper_sdk_common.sh, wired into both component subflakes as a path: input. asteria-game/helper_sdk.sh and tx-generator/helper_sdk_lib.sh become thin shims that source the shared file alongside any component-specific helpers (control_socket_request for tx-generator). No behavior change for asteria-game; tx-generator gains the sdk_install_signal_trap / sdk_run_signal_safe[_fn] / sdk_sometimes_optional primitives previously available only on the asteria side. Callers of those primitives in tx-generator are added in the follow-up commit.
Add changelog fragment for PR #1200
Migrate cardano-rpc submit handler to Ledger.txIdTx
Replace the deprecated getTxBody/getTxId chain in Cardano.Rpc.Server.Internal.UtxoRpc.Submit with a direct ledger projection: pattern-match the API Tx, then compute the TxId via Cardano.Ledger.Core.txIdTx (which is bodyTxL composed with txIdTxBody) and lift back through fromShelleyTxId.
Deprecate TxBody and TxBodyContent in favour of the experimental API
Deprecates the old-API transaction body surface (the type, its constructor, and direct producers/consumers) so users are pointed at 'Cardano.Api.Experimental'. Internal modules that still use these symbols are annotated with -Wno-deprecations to keep -Werror green; they will be migrated in a follow-up along with the setter family. Deprecations: - TxBody (data type), ShelleyTxBody (constructor) - TxBodyContent (type/constructor) - createTransactionBody, defaultTxBodyContent - getTxBody, getTxBodyContent - BalancedTxBody The existing pattern-synonym TxBody deprecation message is updated for consistency with the new messages.
Install doctest before CI build to avoid rebuilding after
Remove redundant and inappropriate cabal options
Fix doctests for ghc 9.14 a different way
Provide a customized doctest package in `nix develop`
This will use the correct package database
Revert "doctest: fix ghc-9.14 failures"
This reverts commit 196f5bc92ce7697ffaf30d7ce7fd2a9720d1a1bb.
Merge pull request #838 from IntersectMBO/mheinzel/migrate-union-level
Migrate the union level once the merging tree is completed
feat: add constitutional committee endpoints
- /governance/committee: current committee snapshot with members, quorum,
and source NewCommittee governance action (null for the Conway-genesis
committee).
- /governance/committee/votes: paged history of all CC member votes.
- /governance/committee/{cc_id}/votes: paged votes filtered by CIP-129 hot
or cold credential; cold queries aggregate across hot-key rotations.
Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
Start using real BLS crypto
feat: add constitutional committee endpoints
- /governance/committee: current committee snapshot with members, quorum,
and source NewCommittee governance action (null for the Conway-genesis
committee).
- /governance/committee/votes: paged history of all CC member votes.
- /governance/committee/{cc_id}/votes: paged votes filtered by CIP-129 hot
or cold credential; cold queries aggregate across hot-key rotations.
Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
feature(ci): add script to check dependency version consistency
Merge pull request #6560 from IntersectMBO/russoul/recon-grep
cardano-recon-framework: Add cardano-recon-grep and ContinuousFormula (v1.2.0)
feat: constitutional committee endpoints
Adds three endpoints for surfacing constitutional committee state and votes: - GET /governance/committee — current committee snapshot with members, quorum, members count, and source NewCommittee gov action (genesis committee returns proposal fields as null and `is_genesis: true`). - GET /governance/committee/votes — paged list of all CC votes ever cast. - GET /governance/committee/:cc_id/votes — paged list of votes filtered by CIP-129 hot (cc_hot1...) or cold (cc_cold1...) credential. Cold queries aggregate across every hot key the cold has authorized. Per-vote shape includes the voting anchor (metadata_url / metadata_hash), governance_type, block height/time, and the voter's CIP-129 hot id. Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
Peras: Add asserts in the implForgeCert
There is a chance that incompatible ordering functions may be passed to the `verifyCert`. And we need to catch this problem sooner and prevent from building incorrect cert with mismatched amount of votes, so we add a check that the size of the deduplicated voters and certs is the same. See https://github.com/tweag/cardano-peras/issues/240 for the deeper discussion.
Deployed fe63af4 with MkDocs version: 1.6.1
feat: add cardano-node 11.0.1 to master cluster (#149)
Merge pull request #3254 from input-output-hk/jpraynaud/3146-snark-friendly-protocol-message
feat: SNARK-friendly protocol message
test that completed unions get migrated on buffer flush
The other properties of union migration already get tested through the existing tests. Since a union table's remaining debt can only reach zero once the union level is migrated, all tests that check that supplying union credits sufficiently reduces the debt also check that the union gets migrated.