Blockchain Scanning Telegram Bot

Description

This is a Express server that runs Telegram bot to interact with users and fetches token information from the EVM blockchain.

Installation

1. Clone the repository:

git clone git@github.com:cryptodev523/blockchain-scan-bot.git

2. Install the dependencies:

yarn

3. Create a .env file in the root directory and add your environment variables:

You can refer the .env.example file and replace with your variables.

4. Run the server (Local)

yarn dev

Endpoints

• GET /: Returns a simple message indicating the server is running.
• POST /bs_webhook: Receives a webhook from a Telegram bot and responds with token information.

Connect webhook with the Telegram bot.

• Contact the BotFather Telegram Bot and create a new bot.
• Set Webhook url to the Telegram bot with the token.

https://api.telegram.org/${BOT_TOKEN}/setWebhook?url=${SERVER_URL}/bs_webhook

Interact with the bot.

• Type the /bs ${ERC20_TOKEN_ADDRESS} in the bot.

• Bot will reply in 20 seconds.