Crate pallet_skip_feeless_payment

Skip Feeless Payment Pallet

This pallet allows runtimes that include it to skip payment of transaction fees for dispatchables marked by [#[pallet::feeless_if]](macro@ frame_support::pallet_prelude::feeless_if).

Overview

It does this by wrapping an existing SignedExtension implementation (e.g. [pallet-transaction-payment]) and checking if the dispatchable is feeless before applying the wrapped extension. If the dispatchable is indeed feeless, the extension is skipped and a custom event is emitted instead. Otherwise, the extension is applied as usual.

Integration

This pallet wraps an existing transaction payment pallet. This means you should both pallets in your construct_runtime macro and include this pallet’s SignedExtension (SkipCheckIfFeeless) that would accept the existing one as an argument.

Re-exports

• pub use pallet::*;

Modules

• pallet
  The pallet module in each FRAME pallet hosts the most important items needed to construct this pallet.

Structs

• SkipCheckIfFeeless
  A SignedExtension that skips the wrapped extension if the dispatchable is feeless.