scalus.cardano.plutus.contract.blueprint

A description of a Scalus application, containing one or more contracts.

A CIP-57 compliant description of a set of validators.

Each validator description contains schemas PlutusDataSchema of the datum and redeemer formats expected by the contracts.

A smart contract compiled with Scalus.

The description of the data shape of a validator parameter, datum or redemeer.

For user types, the schema should generally be PlutusDataSchema.derived as opposed to manually assembled.

If assembled directly, it should be compliant with https://cips.cardano.org/cip/CIP-57.

Namely, composite types should be represented as DataType.Constructors, with properly indexed fields, tuples of arity >3 should be DataType.Lists with respective items, and pairs should be DataType.PairBuiltin. See BlueprintTest for derivation examples and expectations.

An object that holds blueprint metadata. Does not include information about contracts and instead contains apps title and description, compiler information, plutus version used, etc.

For applications that only have 1 validator, the preamble data may repeat that of the validator.