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Staking pallet (#373)

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* initial staking pallet

* add staking pallet to runtime

* support session rotation for serai

* optimizations & cleaning

* fix deny

* add serai network to initial networks

* a few tweaks & comments

* fix some pr comments

* Rewrite validator-sets with logarithmic algorithms

Uses the fact the underlying DB is sorted to achieve sorting of potential
validators by stake.

Removes release of deallocated stake for now.

---------

Co-authored-by: Luke Parker <lukeparker5132@gmail.com>
This commit is contained in:
akildemir
2023-10-10 13:53:24 +03:00
committed by GitHub
parent 2f45bba2d4
commit 98190b7b83
25 changed files with 635 additions and 149 deletions
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5
coordinator/src/main.rs
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@@ -254,7 +254,10 @@ pub(crate) async fn scan_tributaries<
// TODO2: Differentiate connection errors from invariants
Err(e) => {
// Check if this failed because the keys were already set by someone else
if matches!(serai.get_keys(spec.set()).await, Ok(Some(_))) {
// TODO: hash_with_keys is latest, yet we'll remove old keys from storage
let hash_with_keys = serai.get_latest_block_hash().await.unwrap();
if matches!(serai.get_keys(spec.set(), hash_with_keys).await, Ok(Some(_)))
{
log::info!("another coordinator set key pair for {:?}", set);
break;
}