Discord bot for tracking cryptocurrency and asset prices with beautiful charts.

• Multiple independent bot instances, one per ticker
• Real-time price updates via Pyth Network, Yahoo Finance, and GoldSilver.ai
• Discord nicknames display ticker + current price
• Status cycles through BTC/ETH/SOL conversions and 1h change
• Historical price charts with high/low markers
• Detailed price embeds with 24h/7d/30d percentage changes
• PostgreSQL for persistent price history
• Lightweight Alpine-based Docker image (~266MB)

cp .env.example .env
# Edit .env with your Discord bot tokens
docker-compose up -d --build

Generate a price chart with high/low markers and percentage change.

/chart price timeframe:2w

Display current price with conversions and percentage changes.

/price current
/price current crypto:ETH

Shows USD price, 24h/7d/30d changes, and BTC/ETH/SOL conversions.

# Bot tokens - one per ticker
DISCORD_TOKEN_BTC=your_token
DISCORD_TOKEN_ETH=your_token
# Pyth feed IDs
CRYPTO_FEEDS=BTC:feed_id,ETH:feed_id,SOL:feed_id
# Optional
UPDATE_INTERVAL_SECONDS=12

• Python 3.12 (Alpine)
• discord.py
• asyncpg / PostgreSQL
• matplotlib
• aiohttp
• Docker / Docker Compose

├── bot.py # Main bot, commands, status cycling
├── database.py # PostgreSQL operations
├── price_service.py # Price fetching
├── chart_service.py # Chart generation
├── docker-compose.yml
├── Dockerfile
└── requirements.txt