feat: add punk classifiers

mev_inspect/classifiers/specs/cryptopunks.py

@@ -4,12 +4,18 @@ from mev_inspect.schemas.traces import (
 
 from mev_inspect.schemas.classifiers import (
     ClassifierSpec,
+    PunkBidClassifier,
+    PunkAcceptBidClassifier,
 )
 
 CRYPTO_PUNKS_SPEC = ClassifierSpec(
     abi_name="cryptopunks",
     protocol=Protocol.cryptopunks,
     valid_contract_addresses=["0xb47e3cd837dDF8e4c57F05d70Ab865de6e193BBB"],
+    classifiers={
+        "enterBidForPunk(uint)": PunkBidClassifier,
+        "acceptBidForPunk(uint,uint)": PunkAcceptBidClassifier,
+    },
 )
 
 CRYPTOPUNKS_CLASSIFIER_SPECS = [CRYPTO_PUNKS_SPEC]

mev_inspect/schemas/classifiers.py

@@ -5,6 +5,8 @@ from pydantic import BaseModel
 
 from .traces import Classification, DecodedCallTrace, Protocol
 from .transfers import Transfer
+from .punk_bid import Punk_Bid
+from .punk_accept_bid import Punk_Accept_Bid
 
 
 class Classifier(ABC):
@@ -14,6 +16,28 @@ class Classifier(ABC):
         raise NotImplementedError()
 
 
+class PunkBidClassifier(Classifier):
+    @staticmethod
+    def get_classification() -> Classification:
+        return Classification.punk_bid
+
+    @staticmethod
+    @abstractmethod
+    def get_bid(trace: DecodedCallTrace) -> Punk_Bid:
+        raise NotImplementedError()
+
+
+class PunkAcceptBidClassifier(Classifier):
+    @staticmethod
+    def get_classification() -> Classification:
+        return Classification.punk_accept_bid
+
+    @staticmethod
+    @abstractmethod
+    def get_accept_bid(trace: DecodedCallTrace) -> Punk_Accept_Bid:
+        raise NotImplementedError()
+
+
 class TransferClassifier(Classifier):
     @staticmethod
     def get_classification() -> Classification:

mev_inspect/schemas/punk_accept_bid.py

@@ -0,0 +1,12 @@
+from typing import List
+
+from pydantic import BaseModel
+
+
+class Punk_Accept_Bid(BaseModel):
+    block_number: int
+    transaction_hash: str
+    trace_address: List[int]
+    from_address: str
+    punk_index: int
+    min_price: int

mev_inspect/schemas/punk_bid.py

@@ -0,0 +1,11 @@
+from typing import List
+
+from pydantic import BaseModel
+
+class Punk_Bid(BaseModel):
+    block_number: int
+    transaction_hash: str
+    trace_address: List[int]
+    from_address: str
+    punk_index: int
+    amount: int