Function isTransactionType

isTransactionType<T>(tx, type): tx is T
Type guard to check if a transaction is of a specific type
Type Parameters
- T extends SpecificTransaction
Parameters
- tx: Transaction
  The transaction to check
- type: T["content"]["type"]
  The expected transaction type
Returns tx is T
True if the transaction is of the specified type
Example
```
const tx: Transaction = { ... }
if (isTransactionType(tx, 'l2psEncryptedTx')) {
    // tx is now typed as L2PSTransaction
    const [_, payload] = tx.content.data
    // payload is typed as L2PSEncryptedPayload
}
```
- Defined in src/types/blockchain/TransactionSubtypes/utils.ts:20