Applied suggestions by @hwwhww

Co-authored-by: Hsiao-Wei Wang <[email protected]>

Author: mkalinin

specs/electra/beacon-chain.md

@@ -1442,6 +1442,7 @@ def initialize_beacon_state_from_eth1(eth1_block_hash: Hash32,
     # Process activations
     for index, validator in enumerate(state.validators):
         balance = state.balances[index]
+        # [Modified in Electra:EIP7251]
         validator.effective_balance = min(
             balance - balance % EFFECTIVE_BALANCE_INCREMENT, MAX_EFFECTIVE_BALANCE_ELECTRA)
         if validator.effective_balance >= MIN_ACTIVATION_BALANCE: