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Initial mechanics for 80:20 fee split (#2912)

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* Initial mechanics for 80:20 fee split

Also:
- Introduce extra functions for Imbalance manipulation;
- Store treasury pot in an account, letting total issuance account for
  it.

* Fix some tests

* Fix some tests

* Minor cleanups

* Update parity-codec version (#2855)

* Update parity-codec version

* Update grandpa, rhododendron and trie-bench

* Use primitive-types from crates.io

* Bump impl version

* Fix trie-bench version

* Fix lock files

* Fix versions

* Update codec to 4.1

* merge fix

* Revert merge

* More reversions

* Remove accidental code

* Update locks

* Bump runtime

* Update locks

* Tweaks and label TODO

* Update srml/treasury/src/lib.rs

Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com>

* Update issue number

* Update core/sr-primitives/src/traits.rs

Co-Authored-By: Robert Habermeier <rphmeier@gmail.com>

* Fix wasm build

* Fix subkey build
This commit is contained in:
Gavin Wood
2019-07-02 11:41:03 +02:00
committed by GitHub
parent bfe5347724
commit 9c6ebfeccd
14 changed files with 389 additions and 45 deletions
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substrate/node/runtime/src/lib.rs
+36 -4
View File
@@ -21,7 +21,9 @@
#![recursion_limit="256"]
use rstd::prelude::*;
use support::{construct_runtime, parameter_types};
use support::{
construct_runtime, parameter_types, traits::{SplitTwoWays, Currency, OnUnbalanced}
};
use substrate_primitives::u32_trait::{_1, _2, _3, _4};
use node_primitives::{
AccountId, AccountIndex, Balance, BlockNumber, Hash, Index, Signature, AuraId
@@ -58,8 +60,8 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
spec_name: create_runtime_str!("node"),
impl_name: create_runtime_str!("substrate-node"),
authoring_version: 10,
spec_version: 99,
impl_version: 106,
spec_version: 100,
impl_version: 100,
apis: RUNTIME_API_VERSIONS,
};
@@ -72,6 +74,23 @@ pub fn native_version() -> NativeVersion {
}
}
type NegativeImbalance = <Balances as Currency<AccountId>>::NegativeImbalance;
pub struct Author;
impl OnUnbalanced<NegativeImbalance> for Author {
fn on_unbalanced(amount: NegativeImbalance) {
Balances::resolve_creating(&Authorship::author(), amount);
}
}
pub type DealWithFees = SplitTwoWays<
Balance,
NegativeImbalance,
_4, Treasury, // 4 parts (80%) goes to the treasury.
_1, Author, // 1 part (20%) goes to the block author.
>;
pub struct CurrencyToVoteHandler;
impl CurrencyToVoteHandler {
@@ -115,7 +134,7 @@ impl balances::Trait for Runtime {
type OnFreeBalanceZero = ((Staking, Contracts), Session);
type OnNewAccount = Indices;
type Event = Event;
type TransactionPayment = ();
type TransactionPayment = DealWithFees;
type DustRemoval = ();
type TransferPayment = ();
}
@@ -125,6 +144,18 @@ impl timestamp::Trait for Runtime {
type OnTimestampSet = Aura;
}
parameter_types! {
pub const UncleGenerations: u64 = 0;
}
// TODO: #2986 implement this properly
impl authorship::Trait for Runtime {
type FindAuthor = ();
type UncleGenerations = UncleGenerations;
type FilterUncle = ();
type EventHandler = ();
}
parameter_types! {
pub const Period: BlockNumber = 10 * MINUTES;
pub const Offset: BlockNumber = 0;
@@ -250,6 +281,7 @@ construct_runtime!(
System: system::{Module, Call, Storage, Config, Event},
Aura: aura::{Module, Config<T>, Inherent(Timestamp)},
Timestamp: timestamp::{Module, Call, Storage, Config<T>, Inherent},
Authorship: authorship::{Module, Call, Storage},
Indices: indices,
Balances: balances,
Session: session::{Module, Call, Storage, Event, Config<T>},