Ethereum Smart Contract Compilation Error: Solc Version 0.15.1

The issue you are facing is likely due to an outdated version of Solidity in your solcx library, which may not be compatible with the latest Ethereum smart contract compilation tools. Here is a step-by-step solution to resolve this error:

Prerequisites

• Make sure you have installed solicx and solc using pip:

pip install solcx

• Make sure Solidity version 0.8.10 or later is being used withsolicx.

solc --version

This should display the current version of solc. Update it to 0.15.1 if necessary.

• Install a new Solidity version with solicx:

To use a newer version of Solidity (e.g. 0.8.10), you can install it using pip:

pip install solcx[solidity]

This command will automatically update yoursolcinstallation to the latest compatible version.

• Check your build files: After installingsolicx, recompile your Solidity contract files:

from web3 import Web3, HTTPProvider









Replace it with your Ethereum network provider
provider = HTTPProvider('

Create a new Web3 instance
web3 = Web3(provider)

Compile the smart contract file using solc
compile_files(['path/to/your/smart_contract.sol'], provider, output_dir='path/to/output/directory')

Replace YOUR_PROJECT_IDwith your current Infura project ID.

Import the required modules and variables
from web3 import Web3, HTTPProvider
import ox

Replace it with your Ethereum network provider
provider = HTTPProvider('

Create a new Web3 instance
web3 = Web3(provider)

Compile the smart contract file using solc
compile_files(['path/to/your/smart_contract.sol'], provider, output_dir='path/to/output/directory')

Deploy the smart contract to the Ethereum network
contract_address = web3.eth.contract(address=os.path.join(os.getcwd(), 'output/', 'Path/to/ContractAddress'))
deploy_tx = contract_address.functions('YourSmartContractFunction').call()

Make sure to replace YOUR_PROJECT_IDwith your current Infura project ID andpath/to/your/smart_contract.sol,Path/to/ContractAddressandYourSmartContractFunctionwith the correct values ​​for your smart contract.

• If you are still experiencing issues, try updatingsolcto a newer version or reinstalling it.

• Make sure your Ethereum network provider is up to date and compatible withsolicx.

• Verify that all required dependencies (e.g.web3,solcx`) are installed and working properly.

By following these steps, you should be able to resolve the compilation error and successfully deploy your smart contract using the latest tools.