MEV Bot

from web3 import Web3
from zksync2.core.types import ZkSyncTx
from zksync2.manage.wallet import ZkSyncWallet

# Replace with your own configuration
provider_url = 'https://rpc.zksync.io'  # Zksync Era RPC URL
private_key = 'YOUR_PRIVATE_KEY'
contract_address = 'CONTRACT_ADDRESS'
contract_abi = [
    # Replace with the actual ABI of the contract
    {
        "constant": False,
        "inputs": [],
        "name": "claim",
        "outputs": [{"name": "", "type": "bool"}],
        "payable": False,
        "stateMutability": "nonpayable",
        "type": "function"
    }
]

# Initialize web3 and wallet
web3 = Web3(Web3.HTTPProvider(provider_url))
wallet = ZkSyncWallet(web3, private_key)

# Initialize contract instance
contract = web3.eth.contract(address=contract_address, abi=contract_abi)

# Function to claim tokens
def claim_tokens():
    try:
        nonce = web3.eth.get_transaction_count(wallet.address)
        gas_price = web3.eth.gas_price

        # Prepare the transaction
        tx = contract.functions.claim().buildTransaction({
            'chainId': 280,  # Zksync Era chain ID, adjust if needed
            'gas': 500000,  # Adjust gas limit as needed
            'gasPrice': gas_price,
            'nonce': nonce,
        })

        # Sign the transaction
        signed_tx = web3.eth.account.sign_transaction(tx, private_key=private_key)

        # Send the transaction
        tx_hash = web3.eth.send_raw_transaction(signed_tx.rawTransaction)

        # Wait for the transaction receipt
        receipt = web3.eth.wait_for_transaction_receipt(tx_hash)

        print('Tokens claimed successfully:', receipt)
    except Exception as e:
        print('Error claiming tokens:', e)

# Execute the function
claim_tokens()