Merge pull request #5027 from IntersectMBO/td/pparam-descriptors

Refactor PParams CBOR, JSON and Plutus Data serialization for reuse across eras and serializers

Author: teodanciu

eras/allegra/impl/src/Cardano/Ledger/Allegra/PParams.hs

@@ -40,6 +40,8 @@ instance EraPParams AllegraEra where
   hkdMinUTxOValueL = lens sppMinUTxOValue $ \pp x -> pp {sppMinUTxOValue = x}
   hkdMinPoolCostL = lens sppMinPoolCost $ \pp x -> pp {sppMinPoolCost = x}
 
+  eraPParams = shelleyPParams
+
 instance EraGov AllegraEra where
   type GovState AllegraEra = ShelleyGovState AllegraEra
   emptyGovState = emptyShelleyGovState

eras/alonzo/impl/CHANGELOG.md

@@ -2,6 +2,9 @@
 
 ## 1.14.0.0
 
+* Added to `PParams`: `ppCollateralPercentage`,`ppCostModels`,`ppMaxBlockExUnits`,`ppMaxCollateralInputs`,`ppMaxTxExUnits`,`ppMaxValSize`,`ppPrices`
+* Removed `alonzoCommonPParamsHKDPairs` from `PParams`
+* Added error-throwing `ToPlutusData` instance for `CoinPerWord`
 * Add `supportedLanguages` to `EraPlutusContext`
 * Add `SupportedLanguage`, `mkSupportedBinaryPlutusScript` and `mkSupportedPlutusScript`.
 * Deprecate `inputs'`, `collateral'`, `outputs'`, `certs'`, `withdrawals'`, `txfee'`,