Telegram Wallet Bot

A minimalist Telegram bot for creating and managing crypto wallets using Dynamic's server-side wallet infrastructure and Supabase for persistence.

Features

• Create an EVM compatible wallet (/wallet command)
• Send crypto to other addresses (/send command)
• Sign messages with your wallet (/sign command)
• Built with Dynamic's server-side wallet infrastructure
• Persistence with Supabase

Setup

Prerequisites

• Bun installed
• Telegram Bot created via BotFather
• Dynamic account and environment
• Supabase project with a table structure:

  CREATE TABLE wallets (
    id SERIAL PRIMARY KEY,
    tg_id BIGINT NOT NULL,
    walletAddress TEXT NOT NULL,
    walletID TEXT NOT NULL,
    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
  );

Installation

1. Clone the repository
2. Install dependencies:

   bun install

Create an .env file based on .env.example.

Running the Bot

bun run start

Or for development with auto-reload:

bun run dev

Usage

• /wallet - Create a wallet or view your existing wallet
• /send <address> <amount> - Send crypto to another address
• /sign <message> - Sign a message with your wallet

Development

This project uses:

• Grammy for Telegram bot framework
• Dynamic for wallet infrastructure
• Viem for blockchain interactions
• Supabase for database
• Bun for JavaScript/TypeScript runtime