Cryptock

A modular cryptocurrency market analysis bot that retrieves market data, calculates technical indicators, generates professional candlestick charts, and delivers them through Telegram.

Generated Chart

Telegram Response

Features

• 📊 Candlestick charts with configurable SMA
• 📈 Multiple timeframes: 1m, 5m, 15m, 1h, 4h, 1d, 1w
• 💹 Cryptocurrency and stock/index market data
• 🤖 Telegram bot interface
• 🧩 Clean separation between Domain, Application, Infrastructure, and Presentation
• 🧪 Unit and integration tests

Telegram Usage

Start the bot with:

/start

Generate a chart:

/chart BTC 4h

Other examples:

/chart ETH 1h
/chart BTC 1d
/chart AAPL 1d

The bot returns the chart together with the latest price and 24-hour information.

Architecture

TradingBot follows a layered architecture with clear separation of responsibilities and dependency inversion.

TradingBot
│
├── src/
│   │
│   ├── TradingBot.Domain/
│   │   ├── Entities/
│   │   │   └── Candle
│   │   │
│   │   ├── ValueObjects/
│   │   │   └── TradingSymbol
│   │   │
│   │   ├── Enums/
│   │   │   ├── AssetType
│   │   │   └── Timeframe
│   │   │
│   │   └── Errors/
│   │
│   ├── TradingBot.Application/
│   │   ├── Abstractions/
│   │   │   ├── IPriceDataProvider
│   │   │   ├── IPriceDataProviderResolver
│   │   │   ├── IChartGenerator
│   │   │   ├── IChartService
│   │   │   ├── ISmaCalculator
│   │   │   ├── ICommandParser
│   │   │   └── ITelegramSender
│   │   │
│   │   ├── Services/
│   │   │   ├── ChartService
│   │   │   ├── CommandParser
│   │   │   ├── SmaCalculator
│   │   │   ├── SymbolResolver
│   │   │   └── TelegramBotHandler
│   │   │
│   │   ├── DTOs/
│   │   │   ├── ChartRequest
│   │   │   ├── ChartData
│   │   │   ├── GeneratedChart
│   │   │   └── TelegramUpdate
│   │   │
│   │   ├── Results/
│   │   └── Errors/
│   │
│   ├── TradingBot.Infrastructure/
│   │   ├── Providers/
│   │   │   ├── Binance/
│   │   │   │   └── BinancePriceDataProvider
│   │   │   │
│   │   │   ├── TwelveData/
│   │   │   │   ├── TwelveDataClient
│   │   │   │   └── TwelveDataPriceDataProvider
│   │   │   │
│   │   │   └── Yahoo/
│   │   │       └── Legacy provider implementation
│   │   │
│   │   ├── Charts/
│   │   │   └── ScottPlotChartGenerator
│   │   │
│   │   ├── Telegram/
│   │   │   └── TelegramSender
│   │   │
│   │   ├── Configuration/
│   │   └── DependencyInjection
│   │
│   └── TradingBot.Presentation/
│       ├── Telegram/
│       │   └── TelegramPollingService
│       │
│       ├── Program.cs
│       └── appsettings*.json
│
└── tests/
    ├── TradingBot.UnitTests/
    │   ├── Domain/
    │   ├── Services/
    │   └── Infrastructure/
    │
    └── TradingBot.IntegrationTests/

Telegram command
       ↓
   ChartRequest
       ↓
  SymbolResolver
       ↓
ProviderResolver
       ↓
PriceDataProvider
       ↓
     Candles
       ↓
   SMA Calculator
       ↓
    ChartData
       ↓
  ChartGenerator
       ↓
 GeneratedChart
       ↓
 TelegramSender

Market Data

Currently supported providers include:

• Binance — cryptocurrency market data
• Twelve Data — stocks, indices, and additional market data

The provider resolver selects the appropriate provider based on the requested asset.

Technology

• .NET 8
• C#
• ASP.NET Core / Generic Host
• ScottPlot 5
• Telegram.Bot
• Twelve Data API
• Binance API
• xUnit

Testing

The project includes unit and integration tests covering:

• Command parsing
• Market-data providers
• Timeframe mapping
• Candle aggregation
• SMA calculation
• Chart generation
• Telegram handling

Usage

First you need to get two api keys:

• 1.Telegram bot api key(get via https://t.me/BotFather)
• 2.TwelveData api key(get via https://twelvedata.com/account/api-keys)

Then inside src/TradingBot.Presentation/appsettings.json replace them with YOUR-API-KEY sections.

Run the complete test suite with:

dotnet test

Build the project with:

dotnet build

Run the project in root folder(inside TradingBot):

dotnet run --project src/TradingBot.Presentation --environment Development

Project Status

🚧 Active development

The core market-data, chart generation, and Telegram delivery pipeline is implemented. Additional trading and analysis features are planned.