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Introduce KeyShares struct to represent the amount of key shares

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Improvements, bug fixes associated.
This commit is contained in:
Luke Parker
2025-09-16 01:33:31 -04:00
parent ddb8e1398e
commit 3722df7326
8 changed files with 269 additions and 78 deletions
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7
substrate/primitives/src/validator_sets/slashes.rs
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@@ -8,8 +8,9 @@ use borsh::{BorshSerialize, BorshDeserialize};
use sp_core::{ConstU32, bounded::BoundedVec};
use crate::{
constants::{TARGET_BLOCK_TIME, SESSION_LENGTH, MAX_KEY_SHARES_PER_SET_U32},
constants::{TARGET_BLOCK_TIME, SESSION_LENGTH},
balance::Amount,
validator_sets::KeyShares,
};
/// Each slash point is equivalent to the downtime implied by missing a block proposal.
@@ -212,7 +213,7 @@ pub struct SlashReport(
serialize_with = "crate::borsh_serialize_bounded_vec",
deserialize_with = "crate::borsh_deserialize_bounded_vec"
)]
pub BoundedVec<Slash, ConstU32<{ MAX_KEY_SHARES_PER_SET_U32 }>>,
pub BoundedVec<Slash, ConstU32<{ KeyShares::MAX_PER_SET_U32 }>>,
);
/// An error when converting from a `Vec`.
@@ -251,7 +252,7 @@ impl SlashReport {
#[test]
fn test_penalty() {
for validators in [1, 50, 100, crate::constants::MAX_KEY_SHARES_PER_SET] {
for validators in [1, 50, 100, KeyShares::MAX_PER_SET_U32] {
let validators = NonZero::new(validators).unwrap();
// 12 hours of slash points should only decrease the rewards proportionately
let twelve_hours_of_slash_points =