Reduce epochs span

Author: tsudmi

src/settings.py

@@ -87,7 +87,7 @@
 SYNC_BLOCKS_DELAY: int = int(environ.get("SYNC_BLOCKS_DELAY", "277"))
 
 # number of ETH2 epochs that won't be possible to fetch from the node starting from the current epoch
-TOO_FAR_EPOCHS_SPAN: int = int(environ.get("TOO_FAR_EPOCHS_NUMBER", "15"))
+TOO_FAR_EPOCHS_SPAN: int = int(environ.get("TOO_FAR_EPOCHS_NUMBER", "8"))
 
 # maximum gas spent on oracle vote
 ORACLE_VOTE_GAS_LIMIT: Wei = Wei(int(environ.get("ORACLE_VOTE_GAS_LIMIT", "250000")))

src/staking_rewards/rewards.py

@@ -172,10 +172,7 @@ def process(self) -> None:
             f"Voting for new total rewards with parameters:"
             f" block number={next_sync_block_number}, epoch={epoch}"
         )
-        current_epoch: int = (
-            int((int(time.time()) - self.genesis_timestamp) / self.seconds_per_epoch)
-            - ETH2_CONFIRMATION_EPOCHS
-        )
+        current_epoch: int = (int((int(time.time()) - self.genesis_timestamp) / self.seconds_per_epoch))
 
         if epoch < current_epoch - TOO_FAR_EPOCHS_SPAN:
             # Wait for next update round as the required epoch is too far behind