Handle MEVProvider with Gnosis Safe

eth_defi/hotwallet.py

@@ -386,13 +386,14 @@ def transact_and_broadcast_with_contract(
         """Transacts with a contract, broadcasts transaction.
 
         - Shorthand method
-        - Build a transaction and signs it
+        - Build a contract function call transaction and signs it
         - Always use a correct manually managed nonce
 
         Example:
 
         .. code-block:: python
 
+            deployer = HotWallet.from_private_key(os.environ["PRIVATE_KEY"])
             bound_func = module.functions.whitelistUniswapV3Router(uniswap_v3.swap_router.address, "Allow Uniswap v3")
             tx_hash = deployer.transact_and_broadcast_with_contract(bound_func)
 

eth_defi/lagoon/deployment.py

@@ -355,7 +355,7 @@ def deploy_safe_trading_strategy_module(
 def setup_guard(
     web3: Web3,
     safe: Safe,
-    deployer: LocalAccount,
+    deployer: HotWallet,
     owner: HexAddress,
     asset_manager: HexAddress,
     vault: Contract,
@@ -366,7 +366,7 @@ def setup_guard(
     uniswap_v3: UniswapV3Deployment = None,
 ):
 
-    assert isinstance(deployer, HotWallet)
+    assert isinstance(deployer, HotWallet), f"Got: {deployer}"
     assert type(owner) == str
     assert isinstance(module, Contract)
     assert isinstance(vault, Contract)

eth_defi/safe/safe_compat.py

@@ -3,13 +3,21 @@
 
 from safe_eth.eth import EthereumClient
 
+from eth_defi.provider.mev_blocker import MEVBlockerProvider
+
+
 def create_safe_ethereum_client(web3: Web3) -> EthereumClient:
     """Safe library wants to use its own funny client.
 
     - Translate Web3 endpoints to EthereumClient
 
     """
-    # TODO: Handle MEVProvider
     provider = web3.provider
-    url = provider.endpoint_uri
+
+    if isinstance(provider, MEVBlockerProvider):
+        # EthereumClient() does not understand about Base sequencer,
+        # MEVBlocker, etc.
+        url = provider.call_endpoint_uri
+    else:
+        url = provider.endpoint_uri
     return EthereumClient(url)