pezkuwichain/pezkuwi-subxt
1
0
Fork 0
mirror of https://github.com/pezkuwichain/pezkuwi-subxt.git synced 2026-06-15 22:01:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

more clear randomness API for BABE (#8180)

Browse Source 
* more clear randomness API for BABE

* babe: move randomness utilities to its own file

* node: use babe::RandomnessFromOneEpochAgo in random_seed implementation

* frame-support: annotate randomness trait with block number

* pallet-randomness-collective-flip: fix for new randomness trait

* pallet-society: fix randomness usage

* pallet-lottery: fix randomness usage

* pallet-contracts: fix randomness usage

* pallet-babe: fix randomness usage

we need to track when the current and previous epoch started so that we
know the block number by each existing on-chain was known

* node: fix random_seed

* node-template: fix random_seed

* frame-support: extend docs

* babe: add test for epoch starting block number tracking

* babe: fix epoch randomness docs

* frame: add todos for dealing with randomness api changes

Co-authored-by: André Silva <andrerfosilva@gmail.com>
This commit is contained in:
Robert Habermeier
2021-03-10 10:31:49 -06:00
committed by GitHub
parent f3d4355a20
commit e2960c383e
18 changed files with 286 additions and 78 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/frame/lottery/src/mock.rs
+3 -2
View File
@@ -22,8 +22,9 @@ use crate as pallet_lottery;
use frame_support::{
parameter_types,
traits::{OnInitialize, OnFinalize, TestRandomness},
traits::{OnFinalize, OnInitialize},
};
use frame_support_test::TestRandomness;
use sp_core::H256;
use sp_runtime::{
Perbill,
@@ -103,7 +104,7 @@ impl Config for Test {
type ModuleId = LotteryModuleId;
type Call = Call;
type Currency = Balances;
type Randomness = TestRandomness;
type Randomness = TestRandomness<Self>;
type Event = Event;
type ManagerOrigin = EnsureRoot<u64>;
type MaxCalls = MaxCalls;