RustyMcPriceface

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

Features

• 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)

Quick Start

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

Slash Commands

/chart price

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

/chart price timeframe:2w

Option	Default	Examples
timeframe	24h	1h, 6h, 12h, 24h, 48h, 1w, 2w, 30d, 3m

/price current

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.

Supported Tickers

Ticker	Source
BTC, ETH, SOL, and other Pyth feeds	Pyth Network
DXY	Yahoo Finance
SSILVER	GoldSilver.ai

Environment Variables

# 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

Tech Stack

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

Project Structure

├── 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