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3,785 commits this week Apr 24, 2026 - May 01, 2026
scarmuega
scarmuega · · hollow
refactor(balius-proto): trim schema to Tx + TxOutput essentials 
Drop everything from cardano.rs except the wire surface workers
actually consume:

  TxOutput { address, coin, assets }
  Tx       { inputs, outputs, fee, hash }
  TxInput  { tx_hash, output_index, as_output }
  Multiasset, Asset (output_coin only)

Tags absent from these structs (datum, script, certificates,
withdrawals, mint, witnesses, validity, auxiliary, proposals, ...) are
deliberately dropped — workers needing them must extend the schema and
the converter explicitly. This shrinks balius-proto from ~5400 LOC of
generated cardano + 14k LOC of pbjson serde to 181 LOC total.

Block/BlockBody/BlockHeader move out of balius-proto since they never
cross WIT. The runtime's Block enum reverts to wrapping
utxorpc::spec::cardano::Block; per-Tx conversion happens at apply_block
/ undo_block via the fallible Block::txs() accessor.

PParams gone too: the SDK txbuilder now defines a minimal
PParams { coins_per_utxo_byte: u64 } locally, and the runtime's
read-params emits a matching minimal JSON shape.

asteria-tracker example trimmed to use only multiasset fields (datum-
derived position is dropped since the datum tag is gone).

Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
f8584038 · feat/balius-proto-schema · 14/108 ++ 20,936 --
Jimbo4350
Jimbo4350 · · cardano-cli
Provide --protocol-params-file in build-raw tests with Plutus scripts 
cardano-api 11.0.0.0 (IntersectMBO/cardano-api#1181) makes
`makeUnsignedTx` error when Plutus scripts are present but protocol
parameters are missing, instead of silently omitting `script_data_hash`.
Two existing tests built Plutus txs without `--protocol-params-file` and
so now fail. Point both at the existing offline-protocol-params-preview.json
fixture used by the other tests in the same module.
deaab73f · jordan/cardano-api-11.0.0.0 · 2/4 ++ 0 --
scarmuega
scarmuega · · balius
feat: introduce balius-proto for runtime <-> WASM schema 
Decouple the WASM ABI from the upstream utxorpc spec. The runtime
previously shipped utxorpc::spec::cardano::* prost-encoded bytes across
the WIT boundary as cbor; that implicitly made the upstream u5c spec the
WASM ABI, so the 0.17 -> 0.18 BigInt break propagated to every existing
worker.

balius-proto owns a frozen schema (mirrors utxorpc-spec 0.17.0 wire
format). The runtime converts upstream u5c types into this schema once
at chainsync ingress and at ledger reads. BigInt -> u64/i64 is fallible
and halts the worker on overflow. Workers built against the pre-BigInt
SDK keep decoding cleanly because the new bytes are wire-identical to
what they expect.

balius-sdk drops the utxorpc-spec dep in favor of balius-proto;
Utxo<D>::coin() and PParams field access become plain integers.

Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
a2cdca50 · feat/balius-proto-schema · 18/20,537 ++ 102 --
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