Add deposit root check just before transaction (#233)

* Add deposit root check just before transaction

Signed-off-by: cyc60 <avsysoev60@gmail.com>

* Increase HOT_WALLET_MIN_BALANCE

Signed-off-by: cyc60 <avsysoev60@gmail.com>

---------

Signed-off-by: cyc60 <avsysoev60@gmail.com>

Author: cyc60

src/config/networks.py

@@ -86,7 +86,7 @@ def IS_SUPPORT_V2_MIGRATION(self) -> bool:
         SECONDS_PER_BLOCK=Decimal(12),
         GENESIS_FORK_VERSION=Web3.to_bytes(hexstr=HexStr('0x00000000')),
         IS_POA=False,
-        HOT_WALLET_MIN_BALANCE=Web3.to_wei('0.01', 'ether'),
+        HOT_WALLET_MIN_BALANCE=Web3.to_wei('0.03', 'ether'),
         SHAPELLA_FORK_VERSION=Web3.to_bytes(hexstr=HexStr('0x03000000')),
         SHAPELLA_EPOCH=194048,
     ),
@@ -114,7 +114,7 @@ def IS_SUPPORT_V2_MIGRATION(self) -> bool:
         SECONDS_PER_BLOCK=Decimal(12),
         GENESIS_FORK_VERSION=Web3.to_bytes(hexstr=HexStr('0x01017000')),
         IS_POA=False,
-        HOT_WALLET_MIN_BALANCE=Web3.to_wei('0.01', 'ether'),
+        HOT_WALLET_MIN_BALANCE=Web3.to_wei('0.03', 'ether'),
         SHAPELLA_FORK_VERSION=Web3.to_bytes(hexstr=HexStr('0x01017000')),
         SHAPELLA_EPOCH=256,
     ),
@@ -148,7 +148,7 @@ def IS_SUPPORT_V2_MIGRATION(self) -> bool:
         SECONDS_PER_BLOCK=Decimal(12),
         GENESIS_FORK_VERSION=Web3.to_bytes(hexstr=HexStr('0x00001020')),
         IS_POA=True,
-        HOT_WALLET_MIN_BALANCE=Web3.to_wei('0.01', 'ether'),
+        HOT_WALLET_MIN_BALANCE=Web3.to_wei('0.03', 'ether'),
         SHAPELLA_FORK_VERSION=Web3.to_bytes(hexstr=HexStr('0x03001020')),
         SHAPELLA_EPOCH=162304,
     ),
@@ -177,7 +177,7 @@ def IS_SUPPORT_V2_MIGRATION(self) -> bool:
         SECONDS_PER_BLOCK=Decimal('6.8'),
         GENESIS_FORK_VERSION=Web3.to_bytes(hexstr=HexStr('0x00000064')),
         IS_POA=False,
-        HOT_WALLET_MIN_BALANCE=Web3.to_wei('0.01', 'ether'),
+        HOT_WALLET_MIN_BALANCE=Web3.to_wei('0.03', 'ether'),
         SHAPELLA_FORK_VERSION=Web3.to_bytes(hexstr=HexStr('0x0')),
         SHAPELLA_EPOCH=0,  # todo
     ),

src/validators/tasks.py

@@ -41,7 +41,7 @@
 logger = logging.getLogger(__name__)
 
 
-# pylint: disable-next=too-many-locals
+# pylint: disable-next=too-many-locals,too-many-branches
 async def register_validators(
     keystores: Keystores,
     remote_signer_config: RemoteSignerConfiguration | None,
@@ -140,6 +140,12 @@ async def register_validators(
                 e.threshold,
                 ', '.join(e.failed_endpoints),
             )
+    # compare validators root just before transaction to reduce reverted calls
+    if registry_root != await validators_registry_contract.get_registry_root():
+        logger.info(
+            'Registry root has changed during validators registration. Retrying...',
+        )
+        return
 
     if len(validators) == 1:
         validator = validators[0]