update eth

src/eth_logger.py

@@ -4,7 +4,8 @@ import json
 rpc_url = "https://ethereum-holesky-rpc.publicnode.com"
 chain = Web3(Web3.HTTPProvider(rpc_url))
 contract_address = "0x642C23F91bf8339044A00251BC09d1D98110C433"
-contract_abi = json.loads('''[
+contract_abi = json.loads(
+    """[
 		{
 			"anonymous": false,
 			"inputs": [
@@ -37,23 +38,26 @@ contract_abi = json.loads('''[
 			"stateMutability": "nonpayable",
 			"type": "function"
 		}
-	]''')
+	]"""
+)
 contract = chain.eth.contract(address=contract_address, abi=contract_abi)
 wallet_address = "0xe02666Cb63b3645E7B03C9082a24c4c1D7C9EFf6"
 pk = "ae66ae3711a69079efd3d3e9b55f599ce7514eb29dfe4f9551404d3f361438c6"
 
 
 def call_eth_logger(wallet_address, pk, message: str):
-    transaction = contract.functions.logmessage(message).build_transaction({
-        'chainId': 17000,
-        'gas': 30000,
-        'gasPrice': chain.to_wei('10', 'gwei'),
-        'nonce': chain.eth.get_transaction_count(wallet_address, 'pending'),
-    })
+    transaction = contract.functions.logmessage(message).build_transaction(
+        {
+            "chainId": 17000,
+            "gas": 30000,
+            "gasPrice": chain.to_wei("10", "gwei"),
+            "nonce": chain.eth.get_transaction_count(wallet_address, "pending"),
+        }
+    )
     signed_tx = chain.eth.account.sign_transaction(transaction, private_key=pk)
     tx_hash = chain.eth.send_raw_transaction(signed_tx.raw_transaction)
     print(tx_hash)
     receipt = chain.eth.wait_for_transaction_receipt(tx_hash)
     transfer_event = contract.events.messageLog().process_receipt(receipt)
     for event in transfer_event:
-        print(event['args']['msg'])
+        print(event["args"]["msg"])

src/eth_logger_test.py

@@ -0,0 +1,8 @@
+from eth_logger import call_eth_logger
+
+wallet_address = (
+    "0xe02666Cb63b3645E7B03C9082a24c4c1D7C9EFf6"  # 修改成要使用的钱包地址/私钥
+)
+wallet_pk = "ae66ae3711a69079efd3d3e9b55f599ce7514eb29dfe4f9551404d3f361438c6"
+
+call_eth_logger(wallet_address, wallet_pk, "hello World")

src/logger.sol

@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+contract logger{
+    event messageLog(string msg);
+    function logmessage(string memory text) public returns (bool){
+        emit messageLog(text);
+        return true;
+    }
+}

src/node.py

@@ -186,7 +186,7 @@ wallet_pk = "ae66ae3711a69079efd3d3e9b55f599ce7514eb29dfe4f9551404d3f361438c6"
 
 
 if __name__ == "__main__":
-    import uvicorn  # pylint: disable=e0401
+    import uvicorn
 
     threading.Thread(target=log_message).start()