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INFURA_PROJECT_ID=your_project_id
INFURA_PROJECT_SECRET=your_project_secret
WALLET_PRIVATE_KEY=your_private_key_without_0x
WALLET_ADDRESS=your_wallet_address
📄 index.js – كود إرسال المعاملة عبر Infura (جاهز للتكامل مع MEV)
require('dotenv').config();
const Web3 = require('web3');
// الاتصال عبر Infura – endpoint عادي حاليًا، لاحقًا سيتم استبداله بـ private endpoint const web3 = new Web3(
https://mainnet.infura.io/v3/${process.env.INFURA_PROJECT_ID}
);const fromAddress = process.env.WALLET_ADDRESS;
const privateKey = process.env.WALLET_PRIVATE_KEY;
async function sendTransaction() {
const nonce = await web3.eth.getTransactionCount(fromAddress, 'latest');
const tx = {
from: fromAddress,
to: '0x000000000000000000000000000000000000dead', // عنوان تجريبي
value: web3.utils.toWei('0.001', 'ether'),
gas: 21000,
nonce: nonce,
chainId: 1, // mainnet
};
const signedTx = await web3.eth.accounts.signTransaction(tx, '0x' + privateKey);
try {
const receipt = await web3.eth.sendSignedTransaction(signedTx.rawTransaction);
console.log('✅ Transaction successful:', receipt.transactionHash);
} catch (error) {
console.error('❌ Transaction failed:', error.message);
}
}
sendTransaction();