Create a cryptocurrency trading bot in Elixir
Create a cryptocurrency trading bot in Elixir
About the Book
This book is a loosely written representation of Create a cryptocurrency trading bot in Elixir video course released on YouTube.
WARNING - THIS IS AN EARLY ALPHA RELEASE - contains roughly 50% of reworked content from videos.
The video course is still an ongoing production and will be continued in the upcoming months(as of January 2021)
About the Author
Table of Contents
- Preface
- Who this book is for
- What this book covers
- Source code
-
Chapter 1 - Stream live crypto prices from Binance WSS
- Objectives
- Create an umbrella app
- Create a supervised application inside an umbrella
- Connect to Binance’s WebSocket Stream using the WebSockex module
- Decode incoming events using the Jason module
-
Chapter 2 - Create a naive trading strategy - a single trader process without supervision
- Objectives
- Initializiation
- How trading strategy will work?
-
Chapter 3 - Introduce PubSub as a communication method
- Objectives
- Design
- Implementation
-
Chapter 4 - Mock the Binance API
- Objectives
- Design
- Create “BinanceMock” app
- Implement getting exchange info
- Implement placing buy and sell orders
- Implement order retrival
- Implement callback for incoming trade events
- Upgrade trader and config
- Test the implementation
-
Chapter 5 - Enable parallel trading on multiple symbols
- Objectives
- Introduction - architectural design
-
Implement
Naive.SymbolSupervisor -
Implement
Naive.Leader
-
Chapter 6 - Introduce a
buy_down_intervalto make a single trader more profitable- Objectives
- Why we need to buy below the current price? Feature overview
-
Naive.Traderimplementation -
Naive.Leaderimplementation
-
Chapter 7 - Introduce a trader budget and calculating the quantity
- Objectives
-
Fetch
step_size -
Append
budgetandstep_sizeto theTrader’s state inside theLeader -
Append
budgetandstep_sizeto theTrader’s state - Calculate quantity
-
Chapter 8 - Add support for multiple transactions per order
- Objectives
- Issue with the current implementation
- Improve buy order filled callback
- Implement buy order “filled” callback
- Improve sell order callback
- Test the implementation
-
Chapter 9 - Run multiple traders in parallel
- Objectives
- Describe and design the required functionality
-
Implement rebuy inside
Naive.Trader -
Implement rebuy in the
Naive.Leader - Improve logs by assigning ids to traders
- Test the implementation
-
Chapter 10 - Fine-tune trading strategy per symbol
- Objectives
- Describe and design the required functionality
- Add docker to project
-
Set up
ectoinside thenaiveapp - Create and migrate the DB
- Seed symbols’ settings
-
Update the
Naive.Leaderto fetch settings
-
Chapter 11 - Supervise and autostart streaming
- Objectives
- Describe and design the required functionality
-
Register the
Streamer.Binanceprocesses with names -
Set up
ectoinside thestreamerapp - Create and migrate the db
- Seed default settings
- Implement the supervision tree and start streaming functionality
- Implement the stop functionality
- Implement the autostart streaming functionality
- Test the implementation
-
Chapter 12 - Start, stop, shutdown and autostart trading
- Objectives
- Describe and design the required functionality
- (Re-)Implement the start trading functionality
- Implement the stop trading functionality
- Implement the autostart trading functionality
- Implement the shutdown trading functionality
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