Module transaction_extension

Expand description

The transaction extension trait.

Structs§

AsTransactionExtensionDeprecated: Adapter to use a SignedExtension in the place of a TransactionExtension.
ImplicationParts: The implication in a transaction.
PhantomData: Zero-sized type used to mark things that “act like” they own a T.
TransactionExtensionMetadata: Information about a TransactionExtension for the runtime metadata.
TxBaseImplication: The base implication in a transaction.

DispatchTransaction: Single-function utility trait with a blanket impl over TransactionExtension in order to provide transaction dispatching functionality. We avoid implementing this directly on the trait since we never want it to be overriden by the trait implementation.
Implication: Interface of implications in the transaction extension pipeline.
TransactionExtension: Means by which a transaction may be extended. This type embodies both the data and the logic that should be additionally associated with the transaction. It should be plain old data.