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Reject close of active vote accounts (#22651)

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* 10461 Reject close of vote accounts unless it earned no credits in the previous epoch. This is checked by comparing current epoch (from clock sysvar) with the most recent epoch with credits in vote state.
This commit is contained in:
Will Hickey
2022-02-02 14:16:24 -06:00
committed by GitHub
parent 58a70d76a3
commit 75563f6c7b
8 changed files with 385 additions and 17 deletions
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5
sdk/src/feature_set.rs
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@ -307,6 +307,10 @@ pub mod spl_associated_token_account_v1_0_4 {
solana_sdk::declare_id!("FaTa4SpiaSNH44PGC4z8bnGVTkSRYaWvrBs3KTu8XQQq");
}
pub mod reject_vote_account_close_unless_zero_credit_epoch {
solana_sdk::declare_id!("ALBk3EWdeAg2WAGf6GPDUf1nynyNqCdEVmgouG7rpuCj");
}
lazy_static! {
/// Map of feature identifiers to user-visible description
pub static ref FEATURE_NAMES: HashMap<Pubkey, &'static str> = [
@ -378,6 +382,7 @@ lazy_static! {
(update_syscall_base_costs::id(), "Update syscall base costs"),
(vote_withdraw_authority_may_change_authorized_voter::id(), "vote account withdraw authority may change the authorized voter #22521"),
(spl_associated_token_account_v1_0_4::id(), "SPL Associated Token Account Program release version 1.0.4, tied to token 3.3.0 #22648"),
(reject_vote_account_close_unless_zero_credit_epoch::id(), "fail vote account withdraw to 0 unless account earned 0 credits in last completed epoch"),
/*************** ADD NEW FEATURES HERE ***************/
]
.iter()