Transaction
constructor(ext: ExtensionPointXdr, txChangesBefore: LedgerEntryChangesXdr, operations: List<OperationMetaV2Xdr>, txChangesAfter: LedgerEntryChangesXdr, sorobanMeta: SorobanTransactionMetaV2Xdr?, events: List<TransactionEventXdr>, diagnosticEvents: List<DiagnosticEventXdr>)