Feature: Implemented new EVM chains.

Author: nesitor

pyproject.toml

@@ -30,15 +30,15 @@ dynamic = [ "version" ]
 dependencies = [
   "aiohttp>=3.8.3",
   "aioresponses>=0.7.6",
-  "aleph-message>=0.4.9",
+  "aleph-message @ git+https://github.com/aleph-im/aleph-message.git@andres-feature-add_new_evm_chains",
   "aleph-superfluid>=0.2.1",
-  "base58==2.1.1",                         # Needed now as default with _load_account changement
+  "base58==2.1.1",                                                                                       # Needed now as default with _load_account changement
   "coincurve; python_version<'3.11'",
   "coincurve>=19; python_version>='3.11'",
   "eth-abi>=4; python_version>='3.11'",
   "eth-typing==4.3.1",
   "jwcrypto==1.5.6",
-  "pynacl==1.5",                           # Needed now as default with _load_account changement
+  "pynacl==1.5",                                                                                         # Needed now as default with _load_account changement
   "python-magic",
   "typing-extensions",
   "web3==6.3",

src/aleph/sdk/account.py

@@ -7,8 +7,10 @@
 
 from aleph.sdk.chains.common import get_fallback_private_key
 from aleph.sdk.chains.ethereum import ETHAccount
+from aleph.sdk.chains.evm import EVMAccount
 from aleph.sdk.chains.remote import RemoteAccount
 from aleph.sdk.chains.solana import SOLAccount
+from aleph.sdk.chains.substrate import DOTAccount
 from aleph.sdk.conf import load_main_configuration, settings
 from aleph.sdk.evm_utils import get_chains_with_super_token
 from aleph.sdk.types import AccountFromPrivateKey
@@ -18,10 +20,24 @@
 T = TypeVar("T", bound=AccountFromPrivateKey)
 
 chain_account_map: Dict[Chain, Type[T]] = {  # type: ignore
-    Chain.ETH: ETHAccount,
+    Chain.ARBITRUM: EVMAccount,
     Chain.AVAX: ETHAccount,
     Chain.BASE: ETHAccount,
+    Chain.BLAST: EVMAccount,
+    Chain.BOB: EVMAccount,
+    Chain.CYBER: EVMAccount,
+    Chain.DOT: DOTAccount,
+    Chain.ETH: ETHAccount,
+    Chain.FRAXTAL: EVMAccount,
+    Chain.LINEA: EVMAccount,
+    Chain.LISK: EVMAccount,
+    Chain.METIS: EVMAccount,
+    Chain.MODE: EVMAccount,
+    Chain.OPTIMISM: EVMAccount,
+    Chain.POL: EVMAccount,
     Chain.SOL: SOLAccount,
+    Chain.WORLDCHAIN: EVMAccount,
+    Chain.ZORA: EVMAccount,
 }
 
 

src/aleph/sdk/chains/evm.py

@@ -0,0 +1,47 @@
+from decimal import Decimal
+from pathlib import Path
+from typing import Awaitable, Optional
+
+from aleph_message.models import Chain
+from eth_account import Account  # type: ignore
+
+from .common import get_fallback_private_key
+from .ethereum import ETHAccount
+
+
+class EVMAccount(ETHAccount):
+    def __init__(self, private_key: bytes, chain: Optional[Chain] = None):
+        super().__init__(private_key, chain)
+        if chain:
+            self.CHAIN = chain.value
+
+    @staticmethod
+    def from_mnemonic(mnemonic: str, chain: Optional[Chain] = None) -> "EVMAccount":
+        Account.enable_unaudited_hdwallet_features()
+        return EVMAccount(
+            private_key=Account.from_mnemonic(mnemonic=mnemonic).key, chain=chain
+        )
+
+    def get_token_balance(self) -> Decimal:
+        raise ValueError(f"Token not implemented for this chain {self.CHAIN}")
+
+    def get_super_token_balance(self) -> Decimal:
+        raise ValueError(f"Super token not implemented for this chain {self.CHAIN}")
+
+    def create_flow(self, receiver: str, flow: Decimal) -> Awaitable[str]:
+        raise ValueError(f"Flow creation not implemented for this chain {self.CHAIN}")
+
+    def get_flow(self, receiver: str):
+        raise ValueError(f"Get flow not implemented for this chain {self.CHAIN}")
+
+    def update_flow(self, receiver: str, flow: Decimal) -> Awaitable[str]:
+        raise ValueError(f"Flow update not implemented for this chain {self.CHAIN}")
+
+    def delete_flow(self, receiver: str) -> Awaitable[str]:
+        raise ValueError(f"Flow deletion not implemented for this chain {self.CHAIN}")
+
+
+def get_fallback_account(
+    path: Optional[Path] = None, chain: Optional[Chain] = None
+) -> ETHAccount:
+    return ETHAccount(private_key=get_fallback_private_key(path=path), chain=chain)

src/aleph/sdk/conf.py

@@ -99,10 +99,9 @@ class Settings(BaseSettings):
             active=False,
         ),
         # MAINNETS
-        Chain.ETH: ChainInfo(
-            chain_id=1,
-            rpc="https://eth-mainnet.public.blastapi.io",
-            token="0x27702a26126e0B3702af63Ee09aC4d1A084EF628",
+        Chain.ARBITRUM: ChainInfo(
+            chain_id=42161,
+            rpc="https://arbitrum-one.publicnode.com",
         ),
         Chain.AVAX: ChainInfo(
             chain_id=43114,
@@ -116,12 +115,65 @@ class Settings(BaseSettings):
             token="0xc0Fbc4967259786C743361a5885ef49380473dCF",
             super_token="0xc0Fbc4967259786C743361a5885ef49380473dCF",
         ),
+        Chain.BLAST: ChainInfo(
+            chain_id=81457,
+            rpc="https://blastl2-mainnet.public.blastapi.io",
+        ),
+        Chain.BOB: ChainInfo(
+            chain_id=60808,
+            rpc="https://bob-mainnet.public.blastapi.io",
+        ),
         Chain.BSC: ChainInfo(
             chain_id=56,
             rpc="https://binance.llamarpc.com",
             token="0x82D2f8E02Afb160Dd5A480a617692e62de9038C4",
             active=False,
         ),
+        Chain.CYBER: ChainInfo(
+            chain_id=7560,
+            rpc="https://rpc.cyber.co",
+        ),
+        Chain.ETH: ChainInfo(
+            chain_id=1,
+            rpc="https://eth-mainnet.public.blastapi.io",
+            token="0x27702a26126e0B3702af63Ee09aC4d1A084EF628",
+        ),
+        Chain.FRAXTAL: ChainInfo(
+            chain_id=252,
+            rpc="https://rpc.frax.com",
+        ),
+        Chain.LINEA: ChainInfo(
+            chain_id=59144,
+            rpc="https://linea-rpc.publicnode.com",
+        ),
+        Chain.LISK: ChainInfo(
+            chain_id=1135,
+            rpc="https://rpc.api.lisk.com",
+        ),
+        Chain.METIS: ChainInfo(
+            chain_id=1088,
+            rpc="https://metis.drpc.org",
+        ),
+        Chain.MODE: ChainInfo(
+            chain_id=34443,
+            rpc="https://mode.drpc.org",
+        ),
+        Chain.OPTIMISM: ChainInfo(
+            chain_id=10,
+            rpc="https://optimism-rpc.publicnode.com",
+        ),
+        Chain.POL: ChainInfo(
+            chain_id=137,
+            rpc="https://polygon.gateway.tenderly.co",
+        ),
+        Chain.WORLDCHAIN: ChainInfo(
+            chain_id=480,
+            rpc="https://worldchain-mainnet.gateway.tenderly.co",
+        ),
+        Chain.ZORA: ChainInfo(
+            chain_id=7777777,
+            rpc="https://rpc.zora.energy/",
+        ),
     }
     # Add all placeholders to allow easy dynamic setup of CHAINS
     CHAINS_SEPOLIA_ACTIVE: Optional[bool]

src/aleph/sdk/evm_utils.py

@@ -79,10 +79,16 @@ def get_super_token_address(
     return None
 
 
-def get_chains_with_holding() -> List[Union[Chain, str]]:
+def get_compatible_chains() -> List[Union[Chain, str]]:
     return [chain for chain, info in settings.CHAINS.items() if info.active]
 
 
+def get_chains_with_holding() -> List[Union[Chain, str]]:
+    return [
+        chain for chain, info in settings.CHAINS.items() if info.active and info.token
+    ]
+
+
 def get_chains_with_super_token() -> List[Union[Chain, str]]:
     return [
         chain

src/aleph/sdk/types.py

@@ -77,6 +77,6 @@ class ChainInfo(BaseModel):
 
     chain_id: int
     rpc: str
-    token: str
+    token: Optional[str] = None
     super_token: Optional[str] = None
     active: bool = True