| Safe Haskell | Safe-Inferred |
|---|---|
| Language | Haskell2010 |
Cardano.Api.Script
Synopsis
- data SimpleScript'
- data PlutusScriptV1
- data PlutusScriptV2
- data ScriptLanguage lang where
- data PlutusScriptVersion lang where
- data AnyScriptLanguage where
- data AnyPlutusScriptVersion where
- class IsScriptLanguage lang ⇒ IsPlutusScriptLanguage lang where
- class HasTypeProxy lang ⇒ IsScriptLanguage lang where
- scriptLanguage ∷ ScriptLanguage lang
- data Script lang where
- SimpleScript ∷ !SimpleScript → Script SimpleScript'
- PlutusScript ∷ !(PlutusScriptVersion lang) → !(PlutusScript lang) → Script lang
- data ScriptInAnyLang where
- ScriptInAnyLang ∷ ScriptLanguage lang → Script lang → ScriptInAnyLang
- toScriptInAnyLang ∷ Script lang → ScriptInAnyLang
- data ScriptInEra era where
- ScriptInEra ∷ ScriptLanguageInEra lang era → Script lang → ScriptInEra era
- toScriptInEra ∷ CardanoEra era → ScriptInAnyLang → Maybe (ScriptInEra era)
- eraOfScriptInEra ∷ ScriptInEra era → ShelleyBasedEra era
- data ReferenceScript era where
- data ReferenceTxInsScriptsInlineDatumsSupportedInEra era where
- refInsScriptsAndInlineDatsSupportedInEra ∷ CardanoEra era → Maybe (ReferenceTxInsScriptsInlineDatumsSupportedInEra era)
- refScriptToShelleyScript ∷ CardanoEra era → ReferenceScript era → StrictMaybe (Script (ShelleyLedgerEra era))
- data WitCtxTxIn
- data WitCtxMint
- data WitCtxStake
- data WitCtx witctx where
- data ScriptWitness witctx era where
- SimpleScriptWitness ∷ ScriptLanguageInEra SimpleScript' era → SimpleScriptOrReferenceInput SimpleScript' → ScriptWitness witctx era
- PlutusScriptWitness ∷ ScriptLanguageInEra lang era → PlutusScriptVersion lang → PlutusScriptOrReferenceInput lang → ScriptDatum witctx → ScriptRedeemer → ExecutionUnits → ScriptWitness witctx era
- data Witness witctx era where
- KeyWitness ∷ KeyWitnessInCtx witctx → Witness witctx era
- ScriptWitness ∷ ScriptWitnessInCtx witctx → ScriptWitness witctx era → Witness witctx era
- data KeyWitnessInCtx witctx where
- data ScriptWitnessInCtx witctx where
- class IsScriptWitnessInCtx ctx where
- data ScriptDatum witctx where
- type ScriptRedeemer = HashableScriptData
- scriptWitnessScript ∷ ScriptWitness witctx era → Maybe (ScriptInEra era)
- data ScriptLanguageInEra lang era where
- SimpleScriptInShelley ∷ ScriptLanguageInEra SimpleScript' ShelleyEra
- SimpleScriptInAllegra ∷ ScriptLanguageInEra SimpleScript' AllegraEra
- SimpleScriptInMary ∷ ScriptLanguageInEra SimpleScript' MaryEra
- SimpleScriptInAlonzo ∷ ScriptLanguageInEra SimpleScript' AlonzoEra
- SimpleScriptInBabbage ∷ ScriptLanguageInEra SimpleScript' BabbageEra
- SimpleScriptInConway ∷ ScriptLanguageInEra SimpleScript' ConwayEra
- PlutusScriptV1InAlonzo ∷ ScriptLanguageInEra PlutusScriptV1 AlonzoEra
- PlutusScriptV1InBabbage ∷ ScriptLanguageInEra PlutusScriptV1 BabbageEra
- PlutusScriptV1InConway ∷ ScriptLanguageInEra PlutusScriptV1 ConwayEra
- PlutusScriptV2InBabbage ∷ ScriptLanguageInEra PlutusScriptV2 BabbageEra
- PlutusScriptV2InConway ∷ ScriptLanguageInEra PlutusScriptV2 ConwayEra
- scriptLanguageSupportedInEra ∷ CardanoEra era → ScriptLanguage lang → Maybe (ScriptLanguageInEra lang era)
- languageOfScriptLanguageInEra ∷ ScriptLanguageInEra lang era → ScriptLanguage lang
- eraOfScriptLanguageInEra ∷ ScriptLanguageInEra lang era → ShelleyBasedEra era
- data SimpleScript
- data SimpleScriptOrReferenceInput lang
- data PlutusScript lang where
- data PlutusScriptOrReferenceInput lang
- = PScript (PlutusScript lang)
- | PReferenceScript TxIn (Maybe ScriptHash)
- examplePlutusScriptAlwaysSucceeds ∷ WitCtx witctx → PlutusScript PlutusScriptV1
- examplePlutusScriptAlwaysFails ∷ WitCtx witctx → PlutusScript PlutusScriptV1
- data ScriptData
- data ExecutionUnits = ExecutionUnits {}
- newtype ScriptHash = ScriptHash (ScriptHash StandardCrypto)
- hashScript ∷ Script lang → ScriptHash
- toShelleyScript ∷ ScriptInEra era → Script (ShelleyLedgerEra era)
- fromShelleyBasedScript ∷ ShelleyBasedEra era → Script (ShelleyLedgerEra era) → ScriptInEra era
- toShelleyMultiSig ∷ SimpleScript → Either MultiSigError (MultiSig StandardCrypto)
- fromShelleyMultiSig ∷ MultiSig StandardCrypto → SimpleScript
- toAllegraTimelock ∷ SimpleScript → Timelock StandardCrypto
- fromAllegraTimelock ∷ Timelock StandardCrypto → SimpleScript
- toAlonzoExUnits ∷ ExecutionUnits → ExUnits
- fromAlonzoExUnits ∷ ExUnits → ExecutionUnits
- toShelleyScriptHash ∷ ScriptHash → ScriptHash StandardCrypto
- fromShelleyScriptHash ∷ ScriptHash StandardCrypto → ScriptHash
- toPlutusData ∷ ScriptData → Data
- fromPlutusData ∷ Data → ScriptData
- toAlonzoData ∷ HashableScriptData → Data ledgerera
- fromAlonzoData ∷ Data ledgerera → HashableScriptData
- toAlonzoLanguage ∷ AnyPlutusScriptVersion → Language
- fromAlonzoLanguage ∷ Language → AnyPlutusScriptVersion
- fromShelleyScriptToReferenceScript ∷ ShelleyBasedEra era → Script (ShelleyLedgerEra era) → ReferenceScript era
- data family AsType t
- data family Hash keyrole ∷ Type
Languages
data SimpleScript' Source #
Instances
| HasTypeProxy SimpleScript' Source # | |
Defined in Cardano.Api.Script Associated Types data AsType SimpleScript' Source # Methods proxyToAsType ∷ Proxy SimpleScript' → AsType SimpleScript' Source # | |
| IsScriptLanguage SimpleScript' Source # | |
Defined in Cardano.Api.Script Methods | |
| data AsType SimpleScript' Source # | |
Defined in Cardano.Api.Script | |
data PlutusScriptV1 Source #
The original simple script language which supports
- require a signature from a given key (by verification key hash)
- n-way and combinator
- n-way or combinator
- m-of-n combinator
This version of the language was introduced in the ShelleyEra.
The second version of the simple script language. It has all the features of the original simple script language plus new atomic predicates:
- require the time be before a given slot number
- require the time be after a given slot number
This version of the language was introduced in the AllegraEra.
However we opt for a single type level tag SimpleScript' as the second version of
of the language introduced in the Allegra era is a superset of the language introduced
in the Shelley era.
Place holder type to show what the pattern is to extend to multiple languages, not just multiple versions of a single language.
Instances
| HasTypeProxy PlutusScriptV1 Source # | |
Defined in Cardano.Api.Script Associated Types data AsType PlutusScriptV1 Source # Methods proxyToAsType ∷ Proxy PlutusScriptV1 → AsType PlutusScriptV1 Source # | |
| IsPlutusScriptLanguage PlutusScriptV1 Source # | |
Defined in Cardano.Api.Script | |
| IsScriptLanguage PlutusScriptV1 Source # | |
Defined in Cardano.Api.Script Methods | |
| data AsType PlutusScriptV1 Source # | |
Defined in Cardano.Api.Script | |
data PlutusScriptV2 Source #
Instances
| HasTypeProxy PlutusScriptV2 Source # | |
Defined in Cardano.Api.Script Associated Types data AsType PlutusScriptV2 Source # Methods proxyToAsType ∷ Proxy PlutusScriptV2 → AsType PlutusScriptV2 Source # | |
| IsPlutusScriptLanguage PlutusScriptV2 Source # | |
Defined in Cardano.Api.Script | |
| IsScriptLanguage PlutusScriptV2 Source # | |
Defined in Cardano.Api.Script Methods | |
| data AsType PlutusScriptV2 Source # | |
Defined in Cardano.Api.Script | |
data ScriptLanguage lang where Source #
Constructors
| SimpleScriptLanguage ∷ ScriptLanguage SimpleScript' | |
| PlutusScriptLanguage ∷ PlutusScriptVersion lang → ScriptLanguage lang |
Instances
| TestEquality ScriptLanguage Source # | |
Defined in Cardano.Api.Script Methods testEquality ∷ ∀ (a ∷ k) (b ∷ k). ScriptLanguage a → ScriptLanguage b → Maybe (a :~: b) Source # | |
| Show (ScriptLanguage lang) Source # | |
Defined in Cardano.Api.Script | |
| Eq (ScriptLanguage lang) Source # | |
Defined in Cardano.Api.Script Methods (==) ∷ ScriptLanguage lang → ScriptLanguage lang → Bool Source # (/=) ∷ ScriptLanguage lang → ScriptLanguage lang → Bool Source # | |
data PlutusScriptVersion lang where Source #
Constructors
| PlutusScriptV1 ∷ PlutusScriptVersion PlutusScriptV1 | |
| PlutusScriptV2 ∷ PlutusScriptVersion PlutusScriptV2 |
Instances
| TestEquality PlutusScriptVersion Source # | |
Defined in Cardano.Api.Script Methods testEquality ∷ ∀ (a ∷ k) (b ∷ k). PlutusScriptVersion a → PlutusScriptVersion b → Maybe (a :~: b) Source # | |
| Show (PlutusScriptVersion lang) Source # | |
Defined in Cardano.Api.Script | |
| Eq (PlutusScriptVersion lang) Source # | |
Defined in Cardano.Api.Script Methods (==) ∷ PlutusScriptVersion lang → PlutusScriptVersion lang → Bool Source # (/=) ∷ PlutusScriptVersion lang → PlutusScriptVersion lang → Bool Source # | |
data AnyScriptLanguage where Source #
Constructors
| AnyScriptLanguage ∷ ScriptLanguage lang → AnyScriptLanguage |
Instances
data AnyPlutusScriptVersion where Source #
Constructors
| AnyPlutusScriptVersion ∷ PlutusScriptVersion lang → AnyPlutusScriptVersion |
Instances
class HasTypeProxy lang ⇒ IsScriptLanguage lang where Source #
Methods
scriptLanguage ∷ ScriptLanguage lang Source #
Instances
| IsScriptLanguage PlutusScriptV1 Source # | |
Defined in Cardano.Api.Script Methods | |
| IsScriptLanguage PlutusScriptV2 Source # | |
Defined in Cardano.Api.Script Methods | |
| IsScriptLanguage SimpleScript' Source # | |
Defined in Cardano.Api.Script Methods | |
Scripts in a specific language
data Script lang where Source #
A script in a particular language.
See also ScriptInAnyLang for a script in any of the known languages.
See also ScriptInEra for a script in a language that is available within
a particular era.
Note that some but not all scripts have an external JSON syntax, hence this
type has no JSON serialisation instances. The Script family of
languages do have a JSON syntax and thus have ToJSON/FromJSON instances.
Constructors
| SimpleScript ∷ !SimpleScript → Script SimpleScript' | |
| PlutusScript ∷ !(PlutusScriptVersion lang) → !(PlutusScript lang) → Script lang |
Instances
| Show (Script lang) Source # | |
| HasTypeProxy lang ⇒ HasTypeProxy (Script lang) Source # | |
| IsScriptLanguage lang ⇒ SerialiseAsCBOR (Script lang) Source # | |
Defined in Cardano.Api.Script Methods serialiseToCBOR ∷ Script lang → ByteString Source # deserialiseFromCBOR ∷ AsType (Script lang) → ByteString → Either DecoderError (Script lang) Source # | |
| IsScriptLanguage lang ⇒ HasTextEnvelope (Script lang) Source # | |
Defined in Cardano.Api.Script Methods textEnvelopeType ∷ AsType (Script lang) → TextEnvelopeType Source # textEnvelopeDefaultDescr ∷ Script lang → TextEnvelopeDescr Source # | |
| Eq (Script lang) Source # | |
| data AsType (Script lang) Source # | |
Defined in Cardano.Api.Script | |
Scripts in any language
data ScriptInAnyLang where Source #
Sometimes it is necessary to handle all languages without making static type distinctions between languages. For example, when reading external input, or before the era context is known.
Use toScriptInEra to convert to a script in the context of an era.
Constructors
| ScriptInAnyLang ∷ ScriptLanguage lang → Script lang → ScriptInAnyLang |
Instances
| FromJSON ScriptInAnyLang Source # | |
Defined in Cardano.Api.Script Methods parseJSON ∷ Value → Parser ScriptInAnyLang # parseJSONList ∷ Value → Parser [ScriptInAnyLang] # | |
| ToJSON ScriptInAnyLang Source # | |
Defined in Cardano.Api.Script Methods toJSON ∷ ScriptInAnyLang → Value # toEncoding ∷ ScriptInAnyLang → Encoding # toJSONList ∷ [ScriptInAnyLang] → Value # toEncodingList ∷ [ScriptInAnyLang] → Encoding # | |
| Show ScriptInAnyLang Source # | |
Defined in Cardano.Api.Script | |
| HasTypeProxy ScriptInAnyLang Source # | |
Defined in Cardano.Api.Script Associated Types data AsType ScriptInAnyLang Source # Methods proxyToAsType ∷ Proxy ScriptInAnyLang → AsType ScriptInAnyLang Source # | |
| Eq ScriptInAnyLang Source # | |
Defined in Cardano.Api.Script Methods | |
| data AsType ScriptInAnyLang Source # | |
Defined in Cardano.Api.Script | |
toScriptInAnyLang ∷ Script lang → ScriptInAnyLang Source #
Convert a script in a specific statically-known language to a
ScriptInAnyLang.
No inverse to this is provided, just do case analysis on the ScriptLanguage
field within the ScriptInAnyLang constructor.
Scripts in an era
data ScriptInEra era where Source #
Constructors
| ScriptInEra ∷ ScriptLanguageInEra lang era → Script lang → ScriptInEra era |
Instances
| Show (ScriptInEra era) Source # | |
Defined in Cardano.Api.Script | |
| HasTypeProxy era ⇒ HasTypeProxy (ScriptInEra era) Source # | |
Defined in Cardano.Api.Script Associated Types data AsType (ScriptInEra era) Source # Methods proxyToAsType ∷ Proxy (ScriptInEra era) → AsType (ScriptInEra era) Source # | |
| Eq (ScriptInEra era) Source # | |
Defined in Cardano.Api.Script Methods (==) ∷ ScriptInEra era → ScriptInEra era → Bool Source # (/=) ∷ ScriptInEra era → ScriptInEra era → Bool Source # | |
| data AsType (ScriptInEra era) Source # | |
Defined in Cardano.Api.Script | |
toScriptInEra ∷ CardanoEra era → ScriptInAnyLang → Maybe (ScriptInEra era) Source #
Given a target era and a script in some language, check if the language is
supported in that era, and if so return a ScriptInEra.
eraOfScriptInEra ∷ ScriptInEra era → ShelleyBasedEra era Source #
Reference scripts
data ReferenceScript era where Source #
A reference scripts is a script that can exist at a transaction output. This greatly reduces the size of transactions that use scripts as the script no longer has to be added to the transaction, they can now be referenced via a transaction output.
Constructors
| ReferenceScript ∷ ReferenceTxInsScriptsInlineDatumsSupportedInEra era → ScriptInAnyLang → ReferenceScript era | |
| ReferenceScriptNone ∷ ReferenceScript era |
Instances
| EraCast ReferenceScript Source # | |
Defined in Cardano.Api.Script Methods eraCast ∷ (IsCardanoEra fromEra, IsCardanoEra toEra) ⇒ CardanoEra toEra → ReferenceScript fromEra → Either EraCastError (ReferenceScript toEra) Source # | |
| IsCardanoEra era ⇒ FromJSON (ReferenceScript era) Source # | |
Defined in Cardano.Api.Script Methods parseJSON ∷ Value → Parser (ReferenceScript era) # parseJSONList ∷ Value → Parser [ReferenceScript era] # | |
| IsCardanoEra era ⇒ ToJSON (ReferenceScript era) Source # | |
Defined in Cardano.Api.Script Methods toJSON ∷ ReferenceScript era → Value # toEncoding ∷ ReferenceScript era → Encoding # toJSONList ∷ [ReferenceScript era] → Value # toEncodingList ∷ [ReferenceScript era] → Encoding # | |
| Show (ReferenceScript era) Source # | |
Defined in Cardano.Api.Script | |
| Eq (ReferenceScript era) Source # | |
Defined in Cardano.Api.Script Methods (==) ∷ ReferenceScript era → ReferenceScript era → Bool Source # (/=) ∷ ReferenceScript era → ReferenceScript era → Bool Source # | |
data ReferenceTxInsScriptsInlineDatumsSupportedInEra era where Source #
Constructors
Instances
refInsScriptsAndInlineDatsSupportedInEra ∷ CardanoEra era → Maybe (ReferenceTxInsScriptsInlineDatumsSupportedInEra era) Source #
refScriptToShelleyScript ∷ CardanoEra era → ReferenceScript era → StrictMaybe (Script (ShelleyLedgerEra era)) Source #
Use of a script in an era as a witness
data WitCtxTxIn Source #
A tag type for the context in which a script is used in a transaction.
This type tags the context as being to witness a transaction input.
Instances
| IsScriptWitnessInCtx WitCtxTxIn Source # | |
Defined in Cardano.Api.Script | |
data WitCtxMint Source #
A tag type for the context in which a script is used in a transaction.
This type tags the context as being to witness minting.
Instances
| IsScriptWitnessInCtx WitCtxMint Source # | |
Defined in Cardano.Api.Script | |
data WitCtxStake Source #
A tag type for the context in which a script is used in a transaction.
This type tags the context as being to witness the use of stake addresses in both certificates and withdrawals.
Instances
| IsScriptWitnessInCtx WitCtxStake Source # | |
Defined in Cardano.Api.Script | |
data WitCtx witctx where Source #
This GADT provides a value-level representation of all the witness contexts. This enables pattern matching on the context to allow them to be treated in a non-uniform way.
Constructors
| WitCtxTxIn ∷ WitCtx WitCtxTxIn | |
| WitCtxMint ∷ WitCtx WitCtxMint | |
| WitCtxStake ∷ WitCtx WitCtxStake |
data ScriptWitness witctx era where Source #
A use of a script within a transaction body to witness that something is being used in an authorised manner. That can be
- spending a transaction input
- minting tokens
- using a certificate (stake address certs specifically)
- withdrawing from a reward account
For simple script languages, the use of the script is the same in all contexts. For Plutus scripts, using a script involves supplying a redeemer. In addition, Plutus scripts used for spending inputs must also supply the datum value used when originally creating the TxOut that is now being spent.
Constructors
| SimpleScriptWitness ∷ ScriptLanguageInEra SimpleScript' era → SimpleScriptOrReferenceInput SimpleScript' → ScriptWitness witctx era | |
| PlutusScriptWitness ∷ ScriptLanguageInEra lang era → PlutusScriptVersion lang → PlutusScriptOrReferenceInput lang → ScriptDatum witctx → ScriptRedeemer → ExecutionUnits → ScriptWitness witctx era |
Instances
| Show (ScriptWitness witctx era) Source # | |
Defined in Cardano.Api.Script | |
| Eq (ScriptWitness witctx era) Source # | |
Defined in Cardano.Api.Script Methods (==) ∷ ScriptWitness witctx era → ScriptWitness witctx era → Bool Source # (/=) ∷ ScriptWitness witctx era → ScriptWitness witctx era → Bool Source # | |
data Witness witctx era where Source #
Constructors
| KeyWitness ∷ KeyWitnessInCtx witctx → Witness witctx era | |
| ScriptWitness ∷ ScriptWitnessInCtx witctx → ScriptWitness witctx era → Witness witctx era |
data KeyWitnessInCtx witctx where Source #
Constructors
| KeyWitnessForSpending ∷ KeyWitnessInCtx WitCtxTxIn | |
| KeyWitnessForStakeAddr ∷ KeyWitnessInCtx WitCtxStake |
Instances
| Show (KeyWitnessInCtx witctx) Source # | |
Defined in Cardano.Api.Script | |
| Eq (KeyWitnessInCtx witctx) Source # | |
Defined in Cardano.Api.Script Methods (==) ∷ KeyWitnessInCtx witctx → KeyWitnessInCtx witctx → Bool Source # (/=) ∷ KeyWitnessInCtx witctx → KeyWitnessInCtx witctx → Bool Source # | |
data ScriptWitnessInCtx witctx where Source #
Constructors
| ScriptWitnessForSpending ∷ ScriptWitnessInCtx WitCtxTxIn | |
| ScriptWitnessForMinting ∷ ScriptWitnessInCtx WitCtxMint | |
| ScriptWitnessForStakeAddr ∷ ScriptWitnessInCtx WitCtxStake |
Instances
| Show (ScriptWitnessInCtx witctx) Source # | |
Defined in Cardano.Api.Script | |
| Eq (ScriptWitnessInCtx witctx) Source # | |
Defined in Cardano.Api.Script Methods (==) ∷ ScriptWitnessInCtx witctx → ScriptWitnessInCtx witctx → Bool Source # (/=) ∷ ScriptWitnessInCtx witctx → ScriptWitnessInCtx witctx → Bool Source # | |
class IsScriptWitnessInCtx ctx where Source #
Methods
Instances
| IsScriptWitnessInCtx WitCtxMint Source # | |
Defined in Cardano.Api.Script | |
| IsScriptWitnessInCtx WitCtxStake Source # | |
Defined in Cardano.Api.Script | |
| IsScriptWitnessInCtx WitCtxTxIn Source # | |
Defined in Cardano.Api.Script | |
data ScriptDatum witctx where Source #
Constructors
Instances
| Show (ScriptDatum witctx) Source # | |
Defined in Cardano.Api.Script | |
| Eq (ScriptDatum witctx) Source # | |
Defined in Cardano.Api.Script Methods (==) ∷ ScriptDatum witctx → ScriptDatum witctx → Bool Source # (/=) ∷ ScriptDatum witctx → ScriptDatum witctx → Bool Source # | |
type ScriptRedeemer = HashableScriptData Source #
scriptWitnessScript ∷ ScriptWitness witctx era → Maybe (ScriptInEra era) Source #
Languages supported in each era
data ScriptLanguageInEra lang era where Source #
Constructors
Instances
| ToJSON (ScriptLanguageInEra lang era) Source # | |
Defined in Cardano.Api.Script Methods toJSON ∷ ScriptLanguageInEra lang era → Value # toEncoding ∷ ScriptLanguageInEra lang era → Encoding # toJSONList ∷ [ScriptLanguageInEra lang era] → Value # toEncodingList ∷ [ScriptLanguageInEra lang era] → Encoding # | |
| Show (ScriptLanguageInEra lang era) Source # | |
Defined in Cardano.Api.Script | |
| Eq (ScriptLanguageInEra lang era) Source # | |
Defined in Cardano.Api.Script Methods (==) ∷ ScriptLanguageInEra lang era → ScriptLanguageInEra lang era → Bool Source # (/=) ∷ ScriptLanguageInEra lang era → ScriptLanguageInEra lang era → Bool Source # | |
scriptLanguageSupportedInEra ∷ CardanoEra era → ScriptLanguage lang → Maybe (ScriptLanguageInEra lang era) Source #
Check if a given script language is supported in a given era, and if so return the evidence.
languageOfScriptLanguageInEra ∷ ScriptLanguageInEra lang era → ScriptLanguage lang Source #
eraOfScriptLanguageInEra ∷ ScriptLanguageInEra lang era → ShelleyBasedEra era Source #
The simple script language
data SimpleScript Source #
Constructors
| RequireSignature !(Hash PaymentKey) | |
| RequireTimeBefore !SlotNo | |
| RequireTimeAfter !SlotNo | |
| RequireAllOf ![SimpleScript] | |
| RequireAnyOf ![SimpleScript] | |
| RequireMOf !Int ![SimpleScript] |
Instances
| FromJSON SimpleScript Source # | |
Defined in Cardano.Api.Script | |
| ToJSON SimpleScript Source # | |
Defined in Cardano.Api.Script Methods toJSON ∷ SimpleScript → Value # toEncoding ∷ SimpleScript → Encoding # toJSONList ∷ [SimpleScript] → Value # toEncodingList ∷ [SimpleScript] → Encoding # | |
| Show SimpleScript Source # | |
Defined in Cardano.Api.Script | |
| Eq SimpleScript Source # | |
Defined in Cardano.Api.Script Methods (==) ∷ SimpleScript → SimpleScript → Bool Source # (/=) ∷ SimpleScript → SimpleScript → Bool Source # | |
data SimpleScriptOrReferenceInput lang Source #
Constructors
| SScript SimpleScript | |
| SReferenceScript TxIn (Maybe ScriptHash) |
Instances
| Show (SimpleScriptOrReferenceInput lang) Source # | |
Defined in Cardano.Api.Script | |
| Eq (SimpleScriptOrReferenceInput lang) Source # | |
Defined in Cardano.Api.Script Methods (==) ∷ SimpleScriptOrReferenceInput lang → SimpleScriptOrReferenceInput lang → Bool Source # (/=) ∷ SimpleScriptOrReferenceInput lang → SimpleScriptOrReferenceInput lang → Bool Source # | |
The Plutus script language
data PlutusScript lang where Source #
Plutus scripts.
Note that Plutus scripts have a binary serialisation but no JSON serialisation.
Constructors
| PlutusScriptSerialised ∷ ShortByteString → PlutusScript lang |
Instances
data PlutusScriptOrReferenceInput lang Source #
Scripts can now exist in the UTxO at a transaction output. We can reference these scripts via specification of a reference transaction input in order to witness spending inputs, withdrawals, certificates or to mint tokens. This datatype encapsulates this concept.
Constructors
| PScript (PlutusScript lang) | |
| PReferenceScript TxIn (Maybe ScriptHash) |
Instances
| Show (PlutusScriptOrReferenceInput lang) Source # | |
Defined in Cardano.Api.Script | |
| Eq (PlutusScriptOrReferenceInput lang) Source # | |
Defined in Cardano.Api.Script Methods (==) ∷ PlutusScriptOrReferenceInput lang → PlutusScriptOrReferenceInput lang → Bool Source # (/=) ∷ PlutusScriptOrReferenceInput lang → PlutusScriptOrReferenceInput lang → Bool Source # | |
examplePlutusScriptAlwaysSucceeds ∷ WitCtx witctx → PlutusScript PlutusScriptV1 Source #
An example Plutus script that always succeeds, irrespective of inputs.
For example, if one were to use this for a payment address then it would allow anyone to spend from it.
The exact script depends on the context in which it is to be used.
examplePlutusScriptAlwaysFails ∷ WitCtx witctx → PlutusScript PlutusScriptV1 Source #
An example Plutus script that always fails, irrespective of inputs.
For example, if one were to use this for a payment address then it would be impossible for anyone to ever spend from it.
The exact script depends on the context in which it is to be used.
Script data
data ScriptData Source #
Constructors
| ScriptDataConstructor | |
Fields
| |
| ScriptDataMap [(ScriptData, ScriptData)] | Key value pairs |
| ScriptDataList [ScriptData] | Elements |
| ScriptDataNumber Integer | |
| ScriptDataBytes ByteString | |
Instances
Script execution units
data ExecutionUnits Source #
The units for how long a script executes for and how much memory it uses. This is used to declare the resources used by a particular use of a script.
This type is also used to describe the limits for the maximum overall execution units per transaction or per block.
Constructors
| ExecutionUnits | |
Fields
| |
Instances
| FromJSON ExecutionUnits Source # | |
Defined in Cardano.Api.Script | |
| ToJSON ExecutionUnits Source # | |
Defined in Cardano.Api.Script Methods toJSON ∷ ExecutionUnits → Value # toEncoding ∷ ExecutionUnits → Encoding # toJSONList ∷ [ExecutionUnits] → Value # toEncodingList ∷ [ExecutionUnits] → Encoding # | |
| Show ExecutionUnits Source # | |
Defined in Cardano.Api.Script | |
| FromCBOR ExecutionUnits Source # | |
Defined in Cardano.Api.Script | |
| ToCBOR ExecutionUnits Source # | |
Defined in Cardano.Api.Script Methods toCBOR ∷ ExecutionUnits → Encoding # encodedSizeExpr ∷ (∀ t. ToCBOR t ⇒ Proxy t → Size) → Proxy ExecutionUnits → Size # encodedListSizeExpr ∷ (∀ t. ToCBOR t ⇒ Proxy t → Size) → Proxy [ExecutionUnits] → Size # | |
| Eq ExecutionUnits Source # | |
Defined in Cardano.Api.Script Methods (==) ∷ ExecutionUnits → ExecutionUnits → Bool Source # (/=) ∷ ExecutionUnits → ExecutionUnits → Bool Source # | |
Script hashes
newtype ScriptHash Source #
We have this type separate from the Hash type to avoid the script
hash type being parametrised by the era. The representation is era
independent, and there are many places where we want to use a script
hash where we don't want things to be era-parametrised.
Constructors
| ScriptHash (ScriptHash StandardCrypto) |
Instances
hashScript ∷ Script lang → ScriptHash Source #
Internal conversion functions
toShelleyScript ∷ ScriptInEra era → Script (ShelleyLedgerEra era) Source #
fromShelleyBasedScript ∷ ShelleyBasedEra era → Script (ShelleyLedgerEra era) → ScriptInEra era Source #
toShelleyMultiSig ∷ SimpleScript → Either MultiSigError (MultiSig StandardCrypto) Source #
Conversion for the MultiSig language used by the Shelley era.
fromShelleyMultiSig ∷ MultiSig StandardCrypto → SimpleScript Source #
Conversion for the MultiSig language used by the Shelley era.
toAllegraTimelock ∷ SimpleScript → Timelock StandardCrypto Source #
Conversion for the Timelock language that is shared between the
Allegra and Mary eras.
fromAllegraTimelock ∷ Timelock StandardCrypto → SimpleScript Source #
Conversion for the Timelock language that is shared between the
Allegra and Mary eras.
toAlonzoExUnits ∷ ExecutionUnits → ExUnits Source #
fromAlonzoExUnits ∷ ExUnits → ExecutionUnits Source #
toShelleyScriptHash ∷ ScriptHash → ScriptHash StandardCrypto Source #
fromShelleyScriptHash ∷ ScriptHash StandardCrypto → ScriptHash Source #
toPlutusData ∷ ScriptData → Data Source #
fromPlutusData ∷ Data → ScriptData Source #
toAlonzoData ∷ HashableScriptData → Data ledgerera Source #
fromAlonzoData ∷ Data ledgerera → HashableScriptData Source #
toAlonzoLanguage ∷ AnyPlutusScriptVersion → Language Source #
fromAlonzoLanguage ∷ Language → AnyPlutusScriptVersion Source #
fromShelleyScriptToReferenceScript ∷ ShelleyBasedEra era → Script (ShelleyLedgerEra era) → ReferenceScript era Source #
Data family instances
A family of singleton types used in this API to indicate which type to use where it would otherwise be ambiguous or merely unclear.
Values of this type are passed to deserialisation functions for example.
Instances
data family Hash keyrole ∷ Type Source #