Index - U
| unitDatum | Ledger.Scripts, Ledger |
| unitRedeemer | Ledger.Scripts, Ledger |
| UnknownRef | Ledger.Typed.Scripts.Validators, Ledger.Typed.Tx, Ledger.Typed.Scripts |
| unMintingPolicyScript | Ledger.Scripts, Ledger |
| unOnChain | Ledger.Index.Internal, Ledger.Blockchain, Ledger |
| unPassphrase | Ledger.Crypto, Ledger |
| unPaymentPrivateKey | Ledger.Address, Ledger |
| unPaymentPubKey | Ledger.Address, Ledger |
| unPaymentPubKeyHash | Ledger.Address, Ledger |
| unPrettyFoldable | Prettyprinter.Extras |
| unPrettyShow | Prettyprinter.Extras |
| unsafeMkTypedValidator | Ledger.Typed.Scripts |
| unScript | Ledger.Scripts, Ledger |
| unspentOutputsTx | Ledger.Tx.CardanoAPI.Internal, Ledger.Tx.CardanoAPI |
| unStakePubKey | Ledger.Address, Ledger |
| unStakePubKeyHash | Ledger.Address, Ledger |
| unStakeValidatorScript | Ledger.Scripts, Ledger |
| UnsupportedPlutusVersion | Ledger.Tx.CardanoAPI.Internal, Ledger.Tx.CardanoAPI, Ledger.Tx, Ledger |
| UntypedMintingPolicy | Ledger.Typed.TypeUtils, Ledger.Typed.Scripts |
| UntypedStakeValidator | Ledger.Typed.TypeUtils, Ledger.Typed.Scripts |
| UntypedValidator | Ledger.Typed.Scripts.Validators, Ledger.Typed.Tx, Ledger.Typed.TypeUtils, Ledger.Typed.Scripts |
| unValidatorScript | Ledger.Scripts, Ledger |
| unversioned | Ledger.Scripts, Ledger.Typed.TypeUtils, Ledger.Typed.Scripts, Ledger.Tx.Internal, Ledger.Tx, Ledger |
| updateAddresses | Ledger.AddressMap |
| updateAllAddresses | Ledger.AddressMap |
| UpperBound | |
| 1 (Type/Class) | Ledger |
| 2 (Data Constructor) | Ledger |
| upperBound | Ledger |
| UtxoIndex | Ledger.Index.Internal, Ledger.Index, Ledger |
| UtxoMap | Ledger.AddressMap |