chore: simplify reward distribution code

keeper/src/l2/mod.rs

@@ -1,4 +1,4 @@
-use alloy::primitives::{Address, B256, Bytes, U256};
+use alloy::primitives::{Address, B256, Bytes};
 use std::collections::HashMap;
 
 mod escalator;
@@ -21,41 +21,12 @@ struct RoundState {
     raw_htx: Option<Bytes>,
     deadline: Option<u64>,
     outcome: Option<u8>,
-    round_info: Option<RoundInfoView>,
     rewards_done: bool,
-    reward_sync_attempted: bool,
     jailing_done: bool,
 }
 
-#[derive(Debug, Clone, Copy)]
-struct RoundInfoView {
-    reward: Address,
-    valid_stake: U256,
-    invalid_stake: U256,
-}
-
-#[derive(Debug, Clone)]
-struct RewardPolicyCache {
-    last_checked_at: Option<u64>,
-    last_budget: Option<U256>,
-    last_remaining: Option<U256>,
-    last_sync_attempt_at: Option<u64>,
-}
-
-impl RewardPolicyCache {
-    fn new() -> Self {
-        Self {
-            last_checked_at: None,
-            last_budget: None,
-            last_remaining: None,
-            last_sync_attempt_at: None,
-        }
-    }
-}
-
 #[derive(Default)]
 pub struct KeeperState {
     raw_htx_by_heartbeat: HashMap<B256, Bytes>,
     rounds: HashMap<RoundKey, RoundState>,
-    reward_policies: HashMap<Address, RewardPolicyCache>,
 }