Update coincurve version

to see if it fix install issue

Author: olethanh

pyproject.toml

@@ -25,7 +25,7 @@ dependencies = [
     "aiohttp>=3.8.3",
     "aleph-message>=0.4.8",
     "coincurve; python_version<\"3.11\"",
-    "coincurve>=19.0.0; python_version>=\"3.11\"",
+    "coincurve>=20.0.0; python_version>=\"3.11\"",
     "eth_abi>=4.0.0; python_version>=\"3.11\"",
     "eth_account>=0.4.0,<0.11.0",
     "jwcrypto==1.5.6",