| unByronHash | Ouroboros.Consensus.Byron.Ledger.Block, Ouroboros.Consensus.Byron.Ledger |
| UnexpectedEBBInSlot | Ouroboros.Consensus.Byron.Ledger.HeaderValidation, Ouroboros.Consensus.Byron.Ledger |
| unLegacyPParams | Ouroboros.Consensus.Shelley.Ledger.Query.PParamsLegacyEncoder |
| unNonMyopicMemberRewards | Ouroboros.Consensus.Shelley.Ledger.Query, Ouroboros.Consensus.Shelley.Ledger |
| unPoolDistr | Ouroboros.Consensus.Shelley.Ledger.Query.Types |
| unShelleyHash | Ouroboros.Consensus.Shelley.Protocol.Abstract, Ouroboros.Consensus.Shelley.Ledger.Block, Ouroboros.Consensus.Shelley.Ledger |
| UnsizedHeader | |
| 1 (Type/Class) | Ouroboros.Consensus.Byron.Ledger.Block, Ouroboros.Consensus.Byron.Ledger |
| 2 (Data Constructor) | Ouroboros.Consensus.Byron.Ledger.Block, Ouroboros.Consensus.Byron.Ledger |
| unsizedHeaderHash | Ouroboros.Consensus.Byron.Ledger.Block, Ouroboros.Consensus.Byron.Ledger |
| unsizedHeaderRaw | Ouroboros.Consensus.Byron.Ledger.Block, Ouroboros.Consensus.Byron.Ledger |
| unsizedHeaderSlotNo | Ouroboros.Consensus.Byron.Ledger.Block, Ouroboros.Consensus.Byron.Ledger |
| untickedByronLedgerTransition | Ouroboros.Consensus.Byron.Ledger.Ledger, Ouroboros.Consensus.Byron.Ledger |
| untickedHeaderStateTip | Ouroboros.Consensus.Byron.Ledger.Ledger, Ouroboros.Consensus.Byron.Ledger, Ouroboros.Consensus.Shelley.Ledger.Ledger, Ouroboros.Consensus.Shelley.Ledger |
| untickedShelleyLedgerTip | Ouroboros.Consensus.Shelley.Ledger.Ledger, Ouroboros.Consensus.Shelley.Ledger |
| unwrapTx | Ouroboros.Consensus.Shelley.Eras, Ouroboros.Consensus.Cardano.Block |
| UpdateActive | Ouroboros.Consensus.Byron.Ledger.Inspect |
| UpdateCandidate | Ouroboros.Consensus.Byron.Ledger.Inspect |
| UpdateConfirmed | Ouroboros.Consensus.Byron.Ledger.Inspect |
| UpdateRegistered | Ouroboros.Consensus.Byron.Ledger.Inspect |
| UpdateStableCandidate | Ouroboros.Consensus.Byron.Ledger.Inspect |
| UpdateStablyConfirmed | Ouroboros.Consensus.Byron.Ledger.Inspect |
| UpdateState | Ouroboros.Consensus.Byron.Ledger.Inspect |