Proof of Concept Only

I have decided to move away from the planned Ruby version towards a different approach. My end goal to construct a tool for crypto trading and portfolio/analysis and management did not align with the state of this project.

RubyCryptoETF

RubyCryptoETF is a Ruby implementation of a Crypto ETF inspired by the original Javascript version developed by benmarten/CryptoETF.

Status

Version 0.1.0

Purpose

1. To provide a modular Ruby gem that will eventually be used for a either an online account based ETF or crypto asset brokerage.
2. A command-line tool to enable rapid trading and purchasing across multiple crypto asset exchanges via their public APIs

Integrations

Below is the current status for supported crypto asset exchange integrations

[x] Coinbase via coinbase/coinbase-ruby

[x] Binance via Jakenberg/binance-ruby

[x] CoinMarketCap

Unit and Integration Tests (Run using bundle exec)

• Git clone this project git clone git@github.com:taywils/RubyCryptoETF.git
• Install dependencies with bundle bundle install
• Run Rspec bundle exec rspec

Run on console

• Git clone this project git clone git@github.com:taywils/RubyCryptoETF.git
• Then build the gem locally gem build ruby_crypto_etf.gemspec

You should see the following in your console

Successfully built RubyGem
  Name: ruby_crypto_etf
  Version: 0.1.0
  File: ruby_crypto_etf-0.1.0.gem

• Next install the local gem gem install ./ruby_crypto_etf-0.1.0.gem

You should see the following in your console

Successfully installed ruby_crypto_etf-0.1.0
1 gem installed

• Create a settings.yaml file by copying and then editing the settings.example.yaml

cp ./settings.example.yaml ./settings.yaml

• Copy paste your api keys and api secrets to the settings.yaml

• Use irb or pry to launch a new console

require 'ruby_crypto_etf'
=> true

• Create a new Market object

cm = RubyCryptoETF::CoinMarketCap.new

• We need to grab the live market data, first get the current Market Capitalization

cm.fetch_total_market_cap

• Next we need all the tickers for each currency symbol being actively traded

cm.fetch_tickers

• Create a new Display object, we will use the TerminalDisplay

display = RubyCryptoETF::TerminalDisplay.new

• Load a new Portfolio with the market and display chosen

portfolio = RubyCryptoETF::Portfolio.new({ market: cm, display: display })

• From the setting.yaml file created earlier, initialize the exchanges

path_to_your_settings_yaml = "Replace this string with the full path to your settings.yaml"
portfolio.initialize_exchanges_from_settings(path_to_your_settings_yaml)

• Lastly send the visualize method to your portfolio

puts portfolio.visualize

License

Apache License, see LICENSE.md