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55 commits this week Mar 10, 2026 - Mar 17, 2026

qnikst · Mon, 16 Mar 26 17:51:28 +0000 · cardano-ledger-specs

Support snapshots/v0 canonical interface

eef5c05b · qnikst/canonical/snapshots/v0 · 7/221 ++ 3 --

Soupstraw · Mon, 16 Mar 26 13:36:16 +0000 · cardano-ledger-specs

Add bounds to ipv4 and ipv6 pre-Conway

79b46936 · jj/cddl-fixes · 8/113 ++ 50 --

Soupstraw · Mon, 16 Mar 26 13:17:42 +0000 · cardano-ledger-specs

Update ipv4 and ipv6 pre-Conway

9bc4e271 · jj/cddl-fixes · 6/18 ++ 14 --

Soupstraw · Mon, 16 Mar 26 12:53:25 +0000 · cardano-ledger-specs

Add bounds to ipv4 and ipv6 pre-Conway

d9466e28 · jj/cddl-fixes · 9/112 ++ 51 --

koslambrou · Mon, 16 Mar 26 12:46:38 +0000 · cardano-ledger-specs

Remove default implementation of `fromPlutusData` in `ToPlutusData` typeclass.

We do should *not* provide a default implementation for 'fromPlutusData'
because types should always be invertible from 'PlutusData'. Therefore,
we force the user to make a conscious decision to not provide an
implementation for this function.

9d81c593 · koslambrou/5161-remove-default-implementation-from-fromplutusdata · 4/28 ++ 18 --

koslambrou · Mon, 16 Mar 26 12:46:14 +0000 · cardano-ledger-specs

Implement custom `ToExpr` instance for `Mismatch` datatype.

The `Show` instance for Mismatch was modified to show type level information.
The same thing needs to be done for the `TreeDiff` instance.

Example of the `Expr`:

```
ghci> toExpr (Mismatch @RelEQ (42 :: Int) 100)
Rec "Mismatch (RelEQ)" (fromList [("supplied",App "42" []),("expected",App "100" [])])
```

4a807b5b · koslambrou/improve-treediff-for-mismatch · 2/16 ++ 3 --

lehins · Mon, 16 Mar 26 11:34:46 +0000 · cardano-ledger-specs

Fixup formatting and add changelogs

69f1c024 · lehins/script-purpose-aware-memoized-txinfo · 10/65 ++ 46 --

teodanciu · Mon, 16 Mar 26 10:14:44 +0000 · cardano-ledger-specs

Remove redundant `SubOutputTooSmallUTxO` predicate failure

da4fc052 · td/remove-redundant-utxo-pred-failure · 2/11 ++ 15 --

lehins · Sun, 15 Mar 26 20:02:27 +0000 · cardano-ledger-specs

Avoid unnecessary computation of PlutusWithContext

Remove PlutusContext translation computation, when executed without
validation.

a9c4c1c5 · lehins/remove-redundant-computation-on-static-validation · 2/29 ++ 18 --

lehins · Sun, 15 Mar 26 14:54:14 +0000 · cardano-ledger-specs

WIP StAnnTx. Alonzo is done

9b536506 · lehins/memoize-transaction-validation · 35/495 ++ 166 --

lehins · Fri, 13 Mar 26 20:44:55 +0000 · cardano-ledger-specs

Make TxInfo compatible with multiple levels

7ed3e852 · lehins/script-purpose-aware-memoized-txinfo · 9/144 ++ 125 --

lehins · Fri, 13 Mar 26 20:44:55 +0000 · cardano-ledger-specs

Simplify PlutusPurpose translation

da852b4e · lehins/script-purpose-aware-memoized-txinfo · 4/34 ++ 81 --

lehins · Fri, 13 Mar 26 20:44:54 +0000 · cardano-ledger-specs

Implement TxInfo construction that depends on ScriptPurpose

fc745625 · lehins/script-purpose-aware-memoized-txinfo · 17/493 ++ 373 --

teodanciu · Fri, 13 Mar 26 20:09:35 +0000 · cardano-ledger-specs

Run `Babbage.validateOutputTooSmallUTxO` in SUBUTXO

03e2ce9c · td/implement-subutxo · 6/25 ++ 4 --

teodanciu · Fri, 13 Mar 26 20:09:35 +0000 · cardano-ledger-specs

Run `validateWrongNetwork` checks in SUBUTXO

94f43e9f · td/implement-subutxo · 1/8 ++ 0 --

teodanciu · Fri, 13 Mar 26 20:09:34 +0000 · cardano-ledger-specs

Run Shelley-era checks in SUBUTXO

`validateInputSetEmptyUTxO`, `validateBadInputsUTxO`,
`validateMaxTxSizeUTxO`, `validateOutputBootAddrAttrsTooBig``

2c89dae8 · td/implement-subutxo · 6/43 ++ 4 --

Soupstraw · Fri, 13 Mar 26 15:53:04 +0000 · cardano-ledger-specs

Update comment on unit_interval

43f43341 · jj/cddl-fixes · 8/8 ++ 40 --

Soupstraw · Fri, 13 Mar 26 15:08:05 +0000 · cardano-ledger-specs

Remove control on ipv4 before Conway

838eb199 · jj/cddl-fixes · 15/32 ++ 14 --

aniketd · Fri, 13 Mar 26 15:03:11 +0000 · cardano-ledger-specs

Deprecate LedgerView, GetLedgerView, et. al.

The Forecast API from the eras are more type-safe and replace these
partial implementations, clearly separating TPraos forecasts from Praos
forecasts, and also distinguising current and future forecasts in their
respective types.

Add babbageForecastToLedgerView keeping bottoms the same.

9dbdda9f · aniketd/forecast-api · 2/92 ++ 21 --