Remove more unnecessary casts

Author: jtraglia

specs/_features/eip8148/beacon-chain.md

@@ -422,7 +422,7 @@ def get_validators_sweep_withdrawals(
                     amount=balance,
                 )
             )
-            withdrawal_index += WithdrawalIndex(1)
+            withdrawal_index += 1
         # [Modified in EIP8148]
         elif is_partially_withdrawable_validator(validator, balance, sweep_threshold):
             withdrawals.append(
@@ -434,7 +434,7 @@ def get_validators_sweep_withdrawals(
                     amount=balance - get_effective_sweep_threshold(validator, sweep_threshold),
                 )
             )
-            withdrawal_index += WithdrawalIndex(1)
+            withdrawal_index += 1
 
         validator_index = (validator_index + 1) % len(state.validators)
         processed_count += 1

specs/altair/beacon-chain.md

@@ -661,7 +661,7 @@ def process_sync_aggregate(state: BeaconState, sync_aggregate: SyncAggregate) ->
             )
             if bit
         ]
-    previous_slot = max(state.slot, Slot(1)) - Slot(1)
+    previous_slot = max(state.slot, Slot(1)) - 1
     domain = get_domain(state, DOMAIN_SYNC_COMMITTEE, compute_epoch_at_slot(previous_slot))
     signing_root = compute_signing_root(get_block_root_at_slot(state, previous_slot), domain)
     # Note: eth_fast_aggregate_verify works with a singleton list containing an aggregated key
@@ -834,7 +834,7 @@ def process_participation_flag_updates(state: BeaconState) -> None:
 
 ```python
 def process_sync_committee_updates(state: BeaconState) -> None:
-    next_epoch = get_current_epoch(state) + Epoch(1)
+    next_epoch = get_current_epoch(state) + 1
     if next_epoch % EPOCHS_PER_SYNC_COMMITTEE_PERIOD == 0:
         state.current_sync_committee = state.next_sync_committee
         state.next_sync_committee = get_next_sync_committee(state)

specs/altair/light-client/sync-protocol.md

@@ -479,7 +479,7 @@ def validate_light_client_update(
         )
         if bit
     ]
-    fork_version_slot = max(update.signature_slot, Slot(1)) - Slot(1)
+    fork_version_slot = max(update.signature_slot, Slot(1)) - 1
     fork_version = compute_fork_version(compute_epoch_at_slot(fork_version_slot))
     domain = compute_domain(DOMAIN_SYNC_COMMITTEE, fork_version, genesis_validators_root)
     signing_root = compute_signing_root(update.attested_header.beacon, domain)

specs/capella/beacon-chain.md

@@ -455,7 +455,7 @@ def get_validators_sweep_withdrawals(
                     amount=balance,
                 )
             )
-            withdrawal_index += WithdrawalIndex(1)
+            withdrawal_index += 1
         elif is_partially_withdrawable_validator(validator, balance):
             withdrawals.append(
                 Withdrawal(
@@ -465,7 +465,7 @@ def get_validators_sweep_withdrawals(
                     amount=balance - MAX_EFFECTIVE_BALANCE,
                 )
             )
-            withdrawal_index += WithdrawalIndex(1)
+            withdrawal_index += 1
 
         validator_index = (validator_index + 1) % len(state.validators)
         processed_count += 1

specs/deneb/light-client/sync-protocol.md

@@ -66,9 +66,9 @@ def is_valid_light_client_header(header: LightClientHeader) -> bool:
 
     # [New in Deneb:EIP4844]
     if epoch < DENEB_FORK_EPOCH:
-        if header.execution.blob_gas_used != Uint64(0):
+        if header.execution.blob_gas_used != 0:
             return False
-        if header.execution.excess_blob_gas != Uint64(0):
+        if header.execution.excess_blob_gas != 0:
             return False
 
     if epoch < CAPELLA_FORK_EPOCH:

specs/electra/beacon-chain.md

@@ -1391,7 +1391,7 @@ def get_pending_partial_withdrawals(
                     amount=withdrawal_amount,
                 )
             )
-            withdrawal_index += WithdrawalIndex(1)
+            withdrawal_index += 1
 
         processed_count += 1
 
@@ -1435,7 +1435,7 @@ def get_validators_sweep_withdrawals(
                     amount=balance,
                 )
             )
-            withdrawal_index += WithdrawalIndex(1)
+            withdrawal_index += 1
         elif is_partially_withdrawable_validator(validator, balance):
             withdrawals.append(
                 Withdrawal(
@@ -1446,7 +1446,7 @@ def get_validators_sweep_withdrawals(
                     amount=balance - get_max_effective_balance(validator),
                 )
             )
-            withdrawal_index += WithdrawalIndex(1)
+            withdrawal_index += 1
 
         validator_index = (validator_index + 1) % len(state.validators)
         processed_count += 1

specs/electra/fork.md

@@ -46,7 +46,7 @@ def upgrade_to_electra(pre: deneb.BeaconState) -> BeaconState:
     for validator in pre.validators:
         if validator.exit_epoch != FAR_FUTURE_EPOCH:
             earliest_exit_epoch = max(earliest_exit_epoch, validator.exit_epoch)
-    earliest_exit_epoch += Epoch(1)
+    earliest_exit_epoch += 1
 
     post = BeaconState(
         genesis_time=pre.genesis_time,

specs/gloas/beacon-chain.md

@@ -1827,7 +1827,7 @@ def get_builder_withdrawals(
                 amount=withdrawal.amount,
             )
         )
-        withdrawal_index += WithdrawalIndex(1)
+        withdrawal_index += 1
         processed_count += 1
 
     return withdrawals, withdrawal_index, processed_count
@@ -1865,7 +1865,7 @@ def get_builders_sweep_withdrawals(
                     amount=builder.balance,
                 )
             )
-            withdrawal_index += WithdrawalIndex(1)
+            withdrawal_index += 1
 
         builder_index = (builder_index + 1) % len(state.builders)
         processed_count += 1
@@ -2365,7 +2365,7 @@ def process_attestation(
     proposer_reward_numerator = 0
     for index in get_attesting_indices(state, attestation):
         # [New in Gloas:EIP7732]
-        had_no_participation = epoch_participation[index] == ParticipationFlags(0b0000_0000)
+        had_no_participation = epoch_participation[index] == 0b0000_0000
         will_set_new_flag = False
 
         for flag_index, weight in enumerate(PARTICIPATION_FLAG_WEIGHTS):

specs/heze/builder.md

@@ -26,7 +26,7 @@ comprises all valid and non-equivocating inclusion lists they have observed.
 1. Set `bid.inclusion_list_bits` to
    `get_inclusion_list_bits(get_inclusion_list_store(), inclusion_list_committee, slot, dependent_root, only_timely=False)`,
    where `inclusion_list_committee` is
-   `get_inclusion_list_committee(state, slot)`, `slot` is `bid.slot - Slot(1)`,
+   `get_inclusion_list_committee(state, slot)`, `slot` is `bid.slot - 1`,
    `dependent_root` is
    `get_shuffling_dependent_root(store, bid.parent_block_root, compute_epoch_at_slot(slot))`,
    and `store` is the fork choice store.

specs/heze/fork-choice.md

@@ -190,7 +190,7 @@ def record_payload_inclusion_list_satisfaction(
     payload: ExecutionPayload,
     execution_engine: ExecutionEngine,
 ) -> None:
-    slot = store.blocks[root].slot - Slot(1)
+    slot = store.blocks[root].slot - 1
     dependent_root = get_shuffling_dependent_root(store, root, compute_epoch_at_slot(slot))
     inclusion_list_transactions = get_inclusion_list_transactions(
         get_inclusion_list_store(), slot, dependent_root, only_timely=True