From 1caba26f22c080116f9e785fbfce50c39bc252ef Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mateusz=20Go=C5=9Blinowski?= <mateusz.g@mlabs.city>
Date: Mon, 23 Sep 2024 21:24:28 +0200
Subject: [PATCH] Remove redundant ScriptHash in ReferenceScript datatypes

---
 cardano-api/gen/Test/Gen/Cardano/Api/Typed.hs |  4 ++--
 cardano-api/internal/Cardano/Api/Script.hs    | 13 ++++---------
 2 files changed, 6 insertions(+), 11 deletions(-)

diff --git a/cardano-api/gen/Test/Gen/Cardano/Api/Typed.hs b/cardano-api/gen/Test/Gen/Cardano/Api/Typed.hs
index 61a8bcab6..769e5e854 100644
--- a/cardano-api/gen/Test/Gen/Cardano/Api/Typed.hs
+++ b/cardano-api/gen/Test/Gen/Cardano/Api/Typed.hs
@@ -1184,13 +1184,13 @@ genScriptWitnessForStake sbe = do
     SimpleScript simpleScript -> do
       simpleScriptOrReferenceInput <- Gen.choice
         [ pure $ SScript simpleScript
-        , SReferenceScript <$> genTxIn <*> Gen.maybe genScriptHash
+        , SReferenceScript <$> genTxIn
         ]
       pure $ Api.SimpleScriptWitness scriptLangInEra simpleScriptOrReferenceInput
     PlutusScript plutusScriptVersion' plutusScript -> do
       plutusScriptOrReferenceInput <- Gen.choice
         [ pure $ PScript plutusScript
-        , PReferenceScript <$> genTxIn <*> Gen.maybe genScriptHash
+        , PReferenceScript <$> genTxIn
         ]
       scriptRedeemer <- genHashableScriptData
       PlutusScriptWitness
diff --git a/cardano-api/internal/Cardano/Api/Script.hs b/cardano-api/internal/Cardano/Api/Script.hs
index 44a602575..0125dd4eb 100644
--- a/cardano-api/internal/Cardano/Api/Script.hs
+++ b/cardano-api/internal/Cardano/Api/Script.hs
@@ -681,17 +681,12 @@ data WitCtx witctx where
 -- or to mint tokens. This datatype encapsulates this concept.
 data PlutusScriptOrReferenceInput lang
   = PScript (PlutusScript lang)
-  | -- | Needed to construct the redeemer pointer map
-    -- in the case of minting reference scripts where we don't
-    -- have direct access to the script
-    PReferenceScript
-      TxIn
-      (Maybe ScriptHash)
+  | PReferenceScript TxIn 
   deriving (Eq, Show)
 
 data SimpleScriptOrReferenceInput lang
   = SScript SimpleScript
-  | SReferenceScript TxIn (Maybe ScriptHash)
+  | SReferenceScript TxIn
   deriving (Eq, Show)
 
 -- | A /use/ of a script within a transaction body to witness that something is
@@ -791,9 +786,9 @@ scriptWitnessScript (SimpleScriptWitness SimpleScriptInConway (SScript script))
   Just $ ScriptInEra SimpleScriptInConway (SimpleScript script)
 scriptWitnessScript (PlutusScriptWitness langInEra version (PScript script) _ _ _) =
   Just $ ScriptInEra langInEra (PlutusScript version script)
-scriptWitnessScript (SimpleScriptWitness _ (SReferenceScript _ _)) =
+scriptWitnessScript (SimpleScriptWitness _ (SReferenceScript _)) =
   Nothing
-scriptWitnessScript (PlutusScriptWitness _ _ (PReferenceScript _ _) _ _ _) =
+scriptWitnessScript (PlutusScriptWitness _ _ (PReferenceScript _) _ _ _) =
   Nothing
 
 -- ----------------------------------------------------------------------------