genesis validators (#7235)

* genesis validators

* slp1 nodes get 500SOL

* no commission

programs/vote/src/vote_state.rs

@@ -12,6 +12,7 @@ use solana_sdk::{
     hash::Hash,
     instruction::InstructionError,
     pubkey::Pubkey,
+    rent::Rent,
     slot_hashes::SlotHash,
     sysvar::clock::Clock,
 };
@@ -121,6 +122,10 @@ impl VoteState {
         }
     }
 
+    pub fn get_rent_exempt_reserve(rent: &Rent) -> u64 {
+        rent.minimum_balance(VoteState::size_of())
+    }
+
     pub fn size_of() -> usize {
         // Upper limit on the size of the Vote State. Equal to
         // size_of(VoteState) when votes.len() is MAX_LOCKOUT_HISTORY