Change ExecutionPayload.excess_data_gas type from uint256 to `uin…

…t64`
ethereum · May 30, 2023 · f6fe8e2 · f6fe8e2
1 parent 017a849
commit f6fe8e2
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Showing 7 changed files with 9 additions and 9 deletions.
diff --git a/specs/_features/eip6110/beacon-chain.md b/specs/_features/eip6110/beacon-chain.md
@@ -91,7 +91,7 @@ class ExecutionPayload(Container):
     block_hash: Hash32
     transactions: List[Transaction, MAX_TRANSACTIONS_PER_PAYLOAD]
     withdrawals: List[Withdrawal, MAX_WITHDRAWALS_PER_PAYLOAD]
-    excess_data_gas: uint256
+    excess_data_gas: uint64
     deposit_receipts: List[DepositReceipt, MAX_DEPOSIT_RECEIPTS_PER_PAYLOAD]  # [New in EIP6110]
 ```
 
@@ -116,7 +116,7 @@ class ExecutionPayloadHeader(Container):
     block_hash: Hash32
     transactions_root: Root
     withdrawals_root: Root
-    excess_data_gas: uint256
+    excess_data_gas: uint64
     deposit_receipts_root: Root  # [New in EIP6110]
 ```
 

diff --git a/specs/_features/eip6110/fork.md b/specs/_features/eip6110/fork.md
@@ -88,7 +88,7 @@ def upgrade_to_eip6110(pre: deneb.BeaconState) -> BeaconState:
         block_hash=pre.latest_execution_payload_header.block_hash,
         transactions_root=pre.latest_execution_payload_header.transactions_root,
         withdrawals_root=pre.latest_execution_payload_header.withdrawals_root,
-        excess_data_gas=uint256(0),
+        excess_data_gas=uint64(0),
         deposit_receipts_root=Root(),  # [New in EIP-6110]
     )
     post = BeaconState(

diff --git a/specs/_features/eip6110/light-client/sync-protocol.md b/specs/_features/eip6110/light-client/sync-protocol.md
@@ -70,7 +70,7 @@ def is_valid_light_client_header(header: LightClientHeader) -> bool:
             return False
 
     if epoch < DENEB_FORK_EPOCH:
-        if header.execution.excess_data_gas != uint256(0):
+        if header.execution.excess_data_gas != uint64(0):
             return False
 
     if epoch < CAPELLA_FORK_EPOCH:

diff --git a/specs/deneb/beacon-chain.md b/specs/deneb/beacon-chain.md
@@ -126,7 +126,7 @@ class ExecutionPayload(Container):
     block_hash: Hash32  # Hash of execution block
     transactions: List[Transaction, MAX_TRANSACTIONS_PER_PAYLOAD]
     withdrawals: List[Withdrawal, MAX_WITHDRAWALS_PER_PAYLOAD]
-    excess_data_gas: uint256  # [New in Deneb]
+    excess_data_gas: uint64  # [New in Deneb]
 ```
 
 #### `ExecutionPayloadHeader`
@@ -150,7 +150,7 @@ class ExecutionPayloadHeader(Container):
     block_hash: Hash32  # Hash of execution block
     transactions_root: Root
     withdrawals_root: Root
-    excess_data_gas: uint256  # [New in Deneb]
+    excess_data_gas: uint64  # [New in Deneb]
 ```
 
 ## Helper functions

diff --git a/specs/deneb/fork.md b/specs/deneb/fork.md
@@ -83,7 +83,7 @@ def upgrade_to_deneb(pre: capella.BeaconState) -> BeaconState:
         block_hash=pre.latest_execution_payload_header.block_hash,
         transactions_root=pre.latest_execution_payload_header.transactions_root,
         withdrawals_root=pre.latest_execution_payload_header.withdrawals_root,
-        excess_data_gas=uint256(0),  # [New in Deneb]
+        excess_data_gas=uint64(0),  # [New in Deneb]
     )
     post = BeaconState(
         # Versioning

diff --git a/specs/deneb/light-client/fork.md b/specs/deneb/light-client/fork.md
@@ -41,7 +41,7 @@ def upgrade_lc_header_to_deneb(pre: capella.LightClientHeader) -> LightClientHea
             block_hash=pre.execution.block_hash,
             transactions_root=pre.execution.transactions_root,
             withdrawals_root=pre.execution.withdrawals_root,
-            excess_data_gas=uint256(0),  # [New in Deneb]
+            excess_data_gas=uint64(0),  # [New in Deneb]
         ),
         execution_branch=pre.execution_branch,
     )

diff --git a/specs/deneb/light-client/sync-protocol.md b/specs/deneb/light-client/sync-protocol.md
@@ -68,7 +68,7 @@ def is_valid_light_client_header(header: LightClientHeader) -> bool:
 
     # [New in Deneb]
     if epoch < DENEB_FORK_EPOCH:
-        if header.execution.excess_data_gas != uint256(0):
+        if header.execution.excess_data_gas != uint64(0):
             return False
 
     if epoch < CAPELLA_FORK_EPOCH: