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65569620c2
* Return FeeDetails in compute_fee_raw() * Add payment_queryDetails rpc * Simplify serde attribute a bit * Fix line width check * Use saturating_add() * Move transaction payment rpc types to types.rs * Add file header * Fix test * Update Cargo.lock * Nit * Apply the review suggestions * . * . * Fix serde * Fix rust doc * . * Update frame/transaction-payment/src/types.rs Co-authored-by: Guillaume Thiolliere <gui.thiolliere@gmail.com> * Use NumberOrHex in fee details RPC * Address review feedback * Nits * Update some docs * Address review * Update frame/transaction-payment/src/types.rs Co-authored-by: Guillaume Thiolliere <gui.thiolliere@gmail.com> * Happy 2021 * Nit * Address code review * Remove needless bound Co-authored-by: Guillaume Thiolliere <gui.thiolliere@gmail.com>
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