Files
pezkuwi-subxt/substrate/frame/transaction-payment
Andrew Jones 8481e9a33a Migrate pallet-balances to pallet attribute macro (#7936)
* Initial migration of balances pallet

* Fix some errors

* Remove unused imports

* Formatting and removing some todos

* Delete Subtrait

* Add genesis builder impls for tests

* Fix GenesisConfig impl

* Make set_balance visible to tests, rename RawEvent to Event

* Fix tests with Event rename etc.

* More test RawEvent renames

* Even more RawEvent renames

* Rename module to pallet in comments

* Add PalletInfo impl to avid storage collision, fixes tests

* Apply review suggestion: remove trailing a

Co-authored-by: David <dvdplm@gmail.com>

* BalancesEvent alias

* Remove BalancesEvent alias

* Review suggestion: remove redundant comment

* Apply review suggestion: make vis super

* Fis doc links

* Add RawEvent alias

* Add missing Instance parameter to deprecated RawEvent alias

* Fix RawEvent deprecation warnings

Co-authored-by: David <dvdplm@gmail.com>
2021-02-10 12:33:25 +00:00
..

Transaction Payment Module

This module provides the basic logic needed to pay the absolute minimum amount needed for a transaction to be included. This includes:

  • weight fee: A fee proportional to amount of weight a transaction consumes.
  • length fee: A fee proportional to the encoded length of the transaction.
  • tip: An optional tip. Tip increases the priority of the transaction, giving it a higher chance to be included by the transaction queue.

Additionally, this module allows one to configure:

  • The mapping between one unit of weight to one unit of fee via [Config::WeightToFee].
  • A means of updating the fee for the next block, via defining a multiplier, based on the final state of the chain at the end of the previous block. This can be configured via [Config::FeeMultiplierUpdate]

License: Apache-2.0