Add approvals interval

src/exits/tasks.py

@@ -1,5 +1,6 @@
 import asyncio
 import logging
+import time
 from random import shuffle
 
 from eth_typing import BlockNumber, BLSPubkey
@@ -118,7 +119,11 @@ async def _update_exit_signatures(
     # pylint: disable=duplicate-code
     validators = await get_validator_public_keys(outdated_indexes)
     deadline = None
+    approvals_min_interval = 1
+
     while True:
+        approval_start_time = time.time()
+
         current_timestamp = get_current_timestamp()
         if not deadline or deadline <= current_timestamp:
             deadline = current_timestamp + oracles.signature_validity_period
@@ -145,6 +150,8 @@ async def _update_exit_signatures(
                 e.threshold,
                 ', '.join(e.failed_endpoints),
             )
+        approvals_time = time.time() - approval_start_time
+        await asyncio.sleep(approvals_min_interval - approvals_time)
 
     tx_hash = await submit_exit_signatures(oracles_approval)
     if not tx_hash:

src/validators/tasks.py

@@ -1,4 +1,6 @@
+import asyncio
 import logging
+import time
 
 from eth_typing import BLSPubkey
 from multiproof.standard import MultiProof
@@ -102,7 +104,11 @@ async def register_validators(
     registry_root = None
     oracles_request = None
     deadline = get_current_timestamp() + oracles.signature_validity_period
+    approvals_min_interval = 1
+
     while True:
+        approval_start_time = time.time()
+
         latest_registry_root = await validators_registry_contract.get_registry_root()
         current_timestamp = get_current_timestamp()
         if (
@@ -140,6 +146,9 @@ async def register_validators(
                 e.threshold,
                 ', '.join(e.failed_endpoints),
             )
+        approvals_time = time.time() - approval_start_time
+        await asyncio.sleep(approvals_min_interval - approvals_time)
+
     # compare validators root just before transaction to reduce reverted calls
     if registry_root != await validators_registry_contract.get_registry_root():
         logger.info(