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Witnesses for native scripts in reference inputs #631

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Witnesses for native scripts in reference inputs #631

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7e75f11
Witnesses for native scripts in reference inputs
williamdemeo Dec 20, 2024
d573901
Merge branch 'master' into 626-witnesses-for-native-scripts-in-refere…
williamdemeo Dec 20, 2024
4cc8826
fix instances
williamdemeo Dec 20, 2024
480ff48
Merge branch 'master' into 626-witnesses-for-native-scripts-in-refere…
williamdemeo Dec 23, 2024
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3 changes: 2 additions & 1 deletion src/Ledger/Conway/Conformance/Utxow.agda
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Expand Up @@ -39,9 +39,10 @@ data _⊢_⇀⦇_,UTXOW⦈_ where
neededHashes = L.scriptsNeeded utxo txb
txdatsHashes = dom txdats
allOutHashes = L.getDataHashes (range txouts)
nonRefScripts = mapPartial isInj₁ (txscripts tx utxo)
in
∙ ∀[ (vk , σ) ∈ vkSigs ] isSigned vk (txidBytes txid) σ
∙ ∀[ s ∈ mapPartial isInj₁ (txscripts tx utxo) ] validP1Script witsKeyHashes txvldt s
∙ ∀[ s ∈ nonRefScripts ] (hash s ∈ neededHashes → validP1Script witsKeyHashes txvldt s)
∙ L.witsVKeyNeeded utxo txb ⊆ witsKeyHashes
∙ neededHashes ＼ refScriptHashes ≡ᵉ witsScriptHashes
∙ inputHashes ⊆ txdatsHashes
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1 change: 0 additions & 1 deletion src/Ledger/Script.lagda
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Expand Up @@ -159,7 +159,6 @@ record ScriptStructure : Type₁ where

field hashRespectsUnion :
{A B Hash : Type} → Hashable A Hash → Hashable B Hash → Hashable (A ⊎ B) Hash
⦃ Hash-P1Script ⦄ : Hashable P1Script ScriptHash

field ps : PlutusStructure
open PlutusStructure ps public
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3 changes: 2 additions & 1 deletion src/Ledger/Utxow.lagda
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Expand Up @@ -161,9 +161,10 @@ data _⊢_⇀⦇_,UTXOW⦈_ where
neededHashes = scriptsNeeded utxo txb
txdatsHashes = dom txdats
allOutHashes = getDataHashes (range txouts)
nonRefScripts = mapPartial isInj₁ (txscripts tx utxo)
in
∙ ∀[ (vk , σ) ∈ vkSigs ] isSigned vk (txidBytes txid) σ
∙ ∀[ s ∈ mapPartial isInj₁ (txscripts tx utxo) ] validP1Script witsKeyHashes txvldt s
∙ ∀[ s ∈ nonRefScripts ] (hash s ∈ neededHashes → validP1Script witsKeyHashes txvldt s)
∙ witsVKeyNeeded utxo txb ⊆ witsKeyHashes
∙ neededHashes ＼ refScriptHashes ≡ᵉ witsScriptHashes
∙ inputHashes ⊆ txdatsHashes
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