Index - I
| initialise | Ledger.Index, Ledger |
| inScripts | Ledger.Tx, Ledger |
| insert | Ledger.Index, Ledger |
| insertBlock | Ledger.Index, Ledger |
| insertCollateral | Ledger.Index, Ledger |
| intersection | Ledger |
| Interval | |
| 1 (Data Constructor) | Ledger |
| 2 (Type/Class) | Ledger |
| interval | Ledger |
| InvalidValidityRange | Ledger.Tx.CardanoAPI.Internal, Ledger.Tx.CardanoAPI, Ledger.Tx, Ledger |
| isAdaOnlyValue | Ledger.Value.CardanoAPI, Ledger |
| isEmpty | Ledger |
| isPayToScriptOut | Ledger.Tx, Ledger |
| isPubKeyOut | Ledger.Tx, Ledger |
| IsScriptContext | Ledger.Typed.TypeUtils, Ledger.Typed.Scripts |
| isZero | Ledger.Value.CardanoAPI, Ledger |
| ivFrom | Ledger |
| ivTo | Ledger |