eth-balance-tracker

Ethereum Balance Tracker

Ethereum Balance Tracker is an npm package that allows you to retrieve the USDT balance of a specific Ethereum address using Web3 and the USDT contract ABI.

Installation

To install the package, you can use npm:

npm install ethereum-balance-tracker

Usage

• to get the usdt balance from a specifed address

import { getUsdtBalance } from "ethereum-balance-tracker";

const balance = await getUsdtBalance({
  INFURA_PROJECT_ID: "your_infura_project_id",
  Address: "0xYourEthAddress",
});

console.log(balance);

• to get the last block number of Ethereum mainnet.

import { getLastBlockNumber } from "ethereum-balance-tracker";

const result = await getLastBlockNumber({
  INFURA_PROJECT_ID: "your_infura_project_id",
});

console.log(result);

API

getUsdtBalance({ INFURA_PROJECT_ID, Address })

This function retrieves the USDT balance of a specified Ethereum address in wei using the provided Infura Project ID and the address.

Parameters

• INFURA_PROJECT_ID (string): Your Infura Project ID for connecting to the Ethereum network.
• Address (string): The Ethereum address for which you want to retrieve the USDT balance.

Returns

• Returns a Promise that resolves to the USDT balance of the specified address in wei.

getLastBlockNumber({ INFURA_PROJECT_ID })

This function retrieves the last block number on the Ethereum mainnet using the provided Infura Project ID.

Parameters

• INFURA_PROJECT_ID (string): Your Infura Project ID for connecting to the Ethereum network.

Returns

• Returns a Promise that resolves to the latest block number on the Ethereum mainnet as a bigint.

Dependencies

This package utilizes the web3 library to interact with the Ethereum network

License

This project is licensed under the MIT License - see the LICENSE file for details.