feat: introducing maverick

substreams/ethereum-maverick/abi/get_abis.py

@@ -0,0 +1,48 @@
+#!/usr/bin/python
+import json
+import os
+import re
+import time
+import urllib.request
+
+# Exports contract ABI in JSON
+
+abis = {
+    # Factories
+    "CryptoSwapRegistry": "0x9a32aF1A11D9c937aEa61A3790C2983257eA8Bc0",
+    "MainRegistry": "0x90E00ACe148ca3b23Ac1bC8C240C2a7Dd9c2d7f5",
+    "MetaPoolFactory": "0xB9fC157394Af804a3578134A6585C0dc9cc990d4",
+    "CryptoPoolFactory": "0xF18056Bbd320E96A48e3Fbf8bC061322531aac99",
+    # pool
+    "Pool": "0xbEbc44782C7dB0a1A60Cb6fe97d0b483032FF1C7",
+}
+
+ABI_ENDPOINT = (
+    "https://api.etherscan.io/api?module=contract&action=getabi&address={address}"
+)
+
+if etherscan_key := os.environ.get("ETHERSCAN_API_TOKEN"):
+    print("API KEY Loaded!")
+    ABI_ENDPOINT += f"&apikey={etherscan_key}"
+
+
+def __main__():
+    for name, addr in abis.items():
+        normalized_name = "_".join(re.findall(r"[A-Z]+[a-z]*", name)).lower()
+        print(f"Getting ABI for {name} at {addr} ({normalized_name})")
+
+        try:
+            with urllib.request.urlopen(ABI_ENDPOINT.format(address=addr)) as response:
+                response_json = json.loads(response.read().decode())
+                abi_json = json.loads(response_json["result"])
+                result = json.dumps(abi_json, indent=4, sort_keys=True)
+                with open(f"{normalized_name}.json", "w") as f:
+                    f.write(result)
+        except Exception as err:
+            print(response.content)
+            raise err
+        time.sleep(0.25)
+
+
+if __name__ == "__main__":
+    __main__()