Transaction Processing Application

This is a Node.js application for processing blockchain transactions. It includes modules for handling TRX and TRC20 token transfers.

Getting Started

Before running the application, ensure you have the required dependencies installed.

Prerequisites

• Node.js
• npm (Node Package Manager)

Installation

1. Clone this repository to your local machine:

   bashCopy code
   git clone https://github.com/kasrazarei39/TRX-and-TRC20-Transaction-Handler.git
   

2. Install the project dependencies:

   bashCopy code
   cd transaction-processing-app
   npm install
   

3. Configure the application by editing the config/config.properties file. You will need to provide values for properties such as fullNode, solidityNode, and eventServer to connect to your Tron network.

4. Start the application:

   bashCopy code
   node index.js
   

The application will start processing transactions and updating the database.

Usage

API Endpoints

The application provides the following API endpoints for interacting with the system:

• /get-cold-wallet-address: Get the cold wallet address.
• /get-trx-balance/:address: Get the TRX balance of a given address.
• /get-token-balance/:tokenContractAddress/:address: Get the token balance of a given address for a specific token.
• /withdraw-tokens/:tokenContractAddress: Withdraw tokens to a user wallet.
• /withdraw-trx: Withdraw TRX to a user wallet.
• /get-transaction-status/:transactionId: Get the status of a transaction by its ID.
• /create-wallet: Create a new wallet.
• /add-token/:tokenAddress: Add a token to the system.
• /delete-token/:tokenAddress: Delete a token from the system.
• /update-number-of-block-to-verify/:value: Update the number of blocks to verify.
• /current-block: Get the current block number.
• /tx-info/:txId: Get information about a transaction by its ID.
• /get-token-information/:tokenAddress: Get information about a specific token.
• /change-cold-wallet-address/:coldWalletAddress: Change the cold wallet address.
• /withdraw-to-cold-wallet: Withdraw tokens to the cold wallet.
• /withdraw-token-to-cold-wallet/:tokenAddress: Withdraw a specific token to the cold wallet.
• /get-admin-wallet-address: Get the admin wallet address.

Modules

The application is structured into the following modules:

• index.js: The main entry point of the application that processes transactions.
• trxTransaction.js: Handles TRX transactions and withdrawal.
• trc20Transaction.js: Handles TRC20 token transactions and withdrawal.
• database.js: Manages the database and provides functions for adding and updating transaction data.
• admin.js: Manages admin-related functionality, such as cold wallet address and settings.
• vault.js: Provides functions for saving and retrieving private keys securely.