Merge pull request #1057 from danceratopz/eip-7702-chain_id-u256

prague: update `chain_id` in 7702 set code txs to u256

Author: gurukamath

src/ethereum/prague/fork_types.py

@@ -77,7 +77,7 @@ class Authorization:
     The authorization for a set code transaction.
     """
 
-    chain_id: U64
+    chain_id: U256
     address: Address
     nonce: U64
     y_parity: U8

src/ethereum/prague/vm/eoa_delegation.py

@@ -163,7 +163,7 @@ def set_delegation(message: Message, env: Environment) -> U256:
     """
     refund_counter = U256(0)
     for auth in message.authorizations:
-        if auth.chain_id not in (env.chain_id, U64(0)):
+        if auth.chain_id not in (env.chain_id, U256(0)):
             continue
 
         if auth.nonce >= U64.MAX_VALUE:

src/ethereum_spec_tools/evm_tools/loaders/transaction_loader.py

@@ -92,7 +92,7 @@ def json_to_authorizations(self) -> Any:
         for sublist in self.raw["authorizationList"]:
             authorizations.append(
                 self.fork.Authorization(
-                    chain_id=hex_to_u64(sublist.get("chainId")),
+                    chain_id=hex_to_u256(sublist.get("chainId")),
                     nonce=hex_to_u64(sublist.get("nonce")),
                     address=self.fork.hex_to_address(sublist.get("address")),
                     y_parity=hex_to_u8(sublist.get("v")),