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docs/scalus/scalus.uplc/scalus.uplc.eval/PlutusVM

PlutusVM

scalus.uplc.eval.PlutusVM

See thePlutusVM companion object

class PlutusVM(val language: PlutusLedgerLanguage, val machineParams: MachineParams, val semanticVariant: BuiltinSemanticsVariant, platformSpecific: PlatformSpecific)

Plutus VM facade.

Term is a representation of a UPLC term.
Term can be named, debruijned, or both.
Term can be evaluated by CekMachine
Program is a versioned UPLC term. 1.0.0 for Plutus V1 and V2, 1.1.0 for Plutus V3.
Plutus Script is a UPLC Program that should be evaluated according to the Plutus specification. This includes CIP-117.

Value parameters

language: The Plutus version
machineParams: The machine parameters
platformSpecific: The platform specific implementation of certain functions used by VM builtins
semanticVariant: The builtin semantics variant

Attributes

Companion: object
Graph
Supertypes: class Object

trait Matchable

class Any

Members list

Value members

Concrete methods

Evaluates a debruijned term using the CEK machine. This method does not follow CIP-117.

Evaluates a debruijned term using the CEK machine. This method does not follow CIP-117.

Value parameters

budgetSpender: The budget spender
debruijnedTerm: The debruijned term
logger: The logger

Attributes

Returns: The evaluated term

Evaluates a Plutus script according to the Plutus specification.

Evaluates a Plutus script according to the Plutus specification.

This includes CIP-117.

Value parameters

budgetSpender: The budget spender
logger: The logger
program: The Plutus script

Attributes

Returns: The result of the evaluation. Must be Unit for Plutus V3.
Throws: RuntimeException
if the result is not valid

Evaluates a Plutus script according to the Plutus specification.

Evaluates a Plutus script according to the Plutus specification.

This includes CIP-117.

Value parameters

program: The Plutus script

Attributes

Returns: The result of the evaluation

Concrete fields

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