Create cross_chain_bridge.py

blockchain_integration/pi_network/pinnacle/src/models/cross_chain_bridge.py

@@ -0,0 +1,40 @@
+from abc import ABC, abstractmethod
+from typing import List
+
+class CrossChainBridge(ABC):
+    def __init__(self, name: str, chain_id: int, contract_address: str):
+        self.name = name
+        self.chain_id = chain_id
+        self.contract_address = contract_address
+
+    @abstractmethod
+    def bridge_tokens(self, tokens: List[str], amount: float) -> str:
+        pass
+
+    @abstractmethod
+    def get_bridge_fee(self, tokens: List[str], amount: float) -> float:
+        pass
+
+class PiNetworkCrossChainBridge(CrossChainBridge):
+    def __init__(self, name: str, chain_id: int, contract_address: str):
+        super().__init__(name, chain_id, contract_address)
+
+    def bridge_tokens(self, tokens: List[str], amount: float) -> str:
+        # Implement Pi Network bridge logic
+        pass
+
+    def get_bridge_fee(self, tokens: List[str], amount: float) -> float:
+        # Implement Pi Network bridge fee calculation
+        pass
+
+class EthereumCrossChainBridge(CrossChainBridge):
+    def __init__(self, name: str, chain_id: int, contract_address: str):
+        super().__init__(name, chain_id, contract_address)
+
+    def bridge_tokens(self, tokens: List[str], amount: float) -> str:
+        # Implement Ethereum bridge logic
+        pass
+
+    def get_bridge_fee(self, tokens: List[str], amount: float) -> float:
+        # Implement Ethereum bridge fee calculation
+        pass