| identifyNode | Hydra.Node.Run |
| Idle | |
| 1 (Data Constructor) | Hydra.Network.Ouroboros.Client |
| 2 (Data Constructor) | Hydra.HeadLogic.State, Hydra.HeadLogic |
| 3 (Data Constructor) | Hydra.Chain.Direct.State |
| 4 (Data Constructor) | Hydra.API.ServerOutput |
| IdleState | |
| 1 (Type/Class) | Hydra.HeadLogic.State, Hydra.HeadLogic |
| 2 (Data Constructor) | Hydra.HeadLogic.State, Hydra.HeadLogic |
| Ignored | Hydra.Network.Reliability |
| IgnoredHeadInitializing | Hydra.API.ServerOutput |
| IncorrectAccessException | Hydra.Persistence |
| Init | |
| 1 (Data Constructor) | Hydra.API.ClientInput |
| 2 (Data Constructor) | Hydra.Chain.Direct.Tx |
| 3 (Data Constructor) | Hydra.Chain.Direct.State |
| initEnvironment | Hydra.Node |
| initHistory | Hydra.Chain |
| Initial | |
| 1 (Data Constructor) | Hydra.HeadLogic.State, Hydra.HeadLogic |
| 2 (Data Constructor) | Hydra.Chain.Direct.State |
| initialChainState | Hydra.Chain.Direct.State |
| initialHeartbeatState | Hydra.Network.Heartbeat |
| initialize | Hydra.Chain.Direct.State |
| initializeOfflineHead | Hydra.Chain.Offline |
| Initializing | Hydra.API.ServerOutput |
| InitialSnapshot | Hydra.Snapshot |
| InitialState | |
| 1 (Type/Class) | Hydra.HeadLogic.State, Hydra.HeadLogic |
| 2 (Data Constructor) | Hydra.HeadLogic.State, Hydra.HeadLogic |
| 3 (Type/Class) | Hydra.Chain.Direct.State |
| 4 (Data Constructor) | Hydra.Chain.Direct.State |
| InitialThreadOutput | |
| 1 (Type/Class) | Hydra.Chain.Direct.Tx |
| 2 (Data Constructor) | Hydra.Chain.Direct.Tx |
| initialUTxOFileParser | Hydra.Options |
| InitObservation | |
| 1 (Type/Class) | Hydra.Chain.Direct.Tx |
| 2 (Data Constructor) | Hydra.Chain.Direct.Tx |
| InitTx | Hydra.Chain |
| initTx | Hydra.Chain.Direct.Tx |
| Input | Hydra.HeadLogic.Input, Hydra.HeadLogic |
| InputQueue | |
| 1 (Type/Class) | Hydra.Node.InputQueue |
| 2 (Data Constructor) | Hydra.Node.InputQueue |
| InternalWalletError | Hydra.Chain |
| IntersectionNotFound | Hydra.Chain.Direct |
| IntersectionNotFoundException | Hydra.Chain.Direct |
| Invalid | Hydra.Ledger |
| InvalidHeadId | Hydra.Chain |
| InvalidHeadIdInClose | Hydra.Chain.Direct.Tx |
| InvalidHeadIdInCollect | Hydra.Chain.Direct.State |
| InvalidHeadIdInContest | Hydra.Chain.Direct.Tx |
| InvalidInput | Hydra.API.ServerOutput |
| InvalidMultisignature | Hydra.HeadLogic.Error, Hydra.HeadLogic |
| InvalidOptionException | Hydra.Node.Run |
| InvalidOptions | Hydra.Options |
| InvalidSeed | Hydra.Chain |
| InvalidStateToPost | Hydra.Chain |
| InvalidTransactionException | |
| 1 (Type/Class) | Hydra.Ledger.Cardano.Builder, Hydra.Ledger.Cardano |
| 2 (Data Constructor) | Hydra.Ledger.Cardano.Builder, Hydra.Ledger.Cardano |
| IP | Hydra.Network |
| IsChainState | Hydra.Chain |
| isInitialSnapshot | Hydra.Snapshot |
| isLeader | Hydra.HeadLogic.SnapshotOutcome, Hydra.HeadLogic |
| isPing | Hydra.Network.Heartbeat |
| IsTx | Hydra.Ledger |