eth_call | Ethereum

const ethers = require("ethers");

// Create a ChainstackProvider instance for Ethereum mainnet
const chainstack = new ethers.ChainstackProvider("mainnet");

const simulateTransfer = async () => {
  try {
    // Define the accounts to transfer between
    const fromAddress = "0x95222290DD7278Aa3Ddd389Cc1E1d165CC4BAfe5";
    const toAddress = "0x19e7e376e7c213b7e7e7e46cc70a5dd086daff2a";

    // Define the value to transfer
    const value = ethers.parseEther("1");

    // Build transaction object
    const transactionObject = {
      from: fromAddress,
      to: toAddress,
      gasLimit: ethers.toQuantity(21000),
      value: value,
    };

    // Use eth_call to simulate the transfer on the latest block
    const result = await chainstack.call(transactionObject);
    console.log(`Result: ${result}`);
  } catch (error) {
    console.error(`Error: ${error.message}`);
  }
};

simulateTransfer();

const { Web3 } = require('web3');
const NODE_URL = "CHAINSTACK_NODE_URL";
const web3 = new Web3(NODE_URL);

async function simulateTransfer() {
    try {
        // Define the accounts to transfer between
        const fromAddress = "0x95222290DD7278Aa3Ddd389Cc1E1d165CC4BAfe5";
        const toAddress = "0x19e7e376e7c213b7e7e7e46cc70a5dd086daff2a";

        // Define the value to transfer (converted to Wei)
        const value = web3.utils.toWei("100", "ether");

        // Build transaction object
        const transactionObject = {
            from: fromAddress,
            to: toAddress,
            gas: 21000, // 21000 is the standard for a regular tranfer
            value: value,
            data: ""
        }

        // Use eth_call to simulate the transfer on the latest block
        const result = await web3.eth.call({
            transactionObject
        }, "latest");

        console.log(`Transaction hash: ${result}`);
    } catch (error) {
        console.error(`Error: ${error.message}`);
    }
}

simulateTransfer();

from web3 import Web3  
node_url = "CHAINSTACK_NODE_URL"

web3 = Web3(Web3.HTTPProvider(node_url)) 

# Define the accounts to transfer between
from_address = web3.to_checksum_address('0x95222290DD7278Aa3Ddd389Cc1E1d165CC4BAfe5')
to_address = web3.to_checksum_address('0x19e7e376e7c213b7e7e7e46cc70a5dd086daff2a')

# Define the value to transfer (in Ether)
value = web3.to_wei(1, 'ether')

# Build the transaction object
transaction = {
    'from': from_address,
    'to': to_address,
    'gas': 21000,  # 21000 is the standard for a regular transfer
    'value': value,
    'data': '',
}

# Use eth_call to simulate the transfer
result = web3.eth.call(transaction, 'latest')
print(result)

const { Web3 } = require('web3');
const NODE_URL = "CHAINSTACK_NODE_URL";
const web3 = new Web3(NODE_URL);


// Contract address and ABI for the token
const CONTRACT_ADDRESS = "0x4d224452801ACEd8B2F0aebE155379bb5D594381";
const ABI = [
  {
    "constant": true,
    "inputs": [
      {
        "name": "_owner",
        "type": "address"
      }
    ],
    "name": "balanceOf",
    "outputs": [
      {
        "name": "balance",
        "type": "uint256"
      }
    ],
    "payable": false,
    "stateMutability": "view",
    "type": "function"
  }
];

// Asynchronously fetches the balance of an account for the given address
async function getAccountBalance(address) {
  try {
    // Create a new contract instance
    const contract = new web3.eth.Contract(ABI, CONTRACT_ADDRESS);

    // Call the balanceOf function to retrieve the account balance in wei using eth_call
    const balanceInWei = await contract.methods.balanceOf(address).call();

    // Convert the balance from wei to ethers
    const balanceInEth = web3.utils.fromWei(balanceInWei, "ether");

    // Log the account balance in ethers to the console
    console.log(`The account balance for address ${address} is: ${balanceInEth} APE`);
    
  } catch (error) {
    console.error("Error occurred while fetching account balance:", error);
  }
}

// Call the getAccountBalance function with a sample account address
getAccountBalance("0xf07f7da6381fa11a4b47ea31164828a1bb9cdeaf");