Crypto Calculator

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Summary

The Crypto-Calculator is a command-line interface (CLI) utility which allows you to perform the following functions:

1. Retrieve Current Crypto Exchange Rates
2. Create Crypto Cumulative Daily Return Reports
3. Control User Crypto Accounts and Wallets
   • Create New User Accounts
   • Add Funds to USD Wallet
   • Buy and Sell Cryptocurrencies
   • Retrieve User Wallet Balances

Additionally, there is a supplemental Jupyter Notebook which visually demonstrates historical changes in Bitcoin (BTC), Ethereum (ETH), and Ripple (XRP). Historical data is collected from Bitstamp and analyzed within Pandas DataFrames.

User and Wallet data is stored locally within an SQLite3 database. User passwords are bcrypt salted and hashed.

Cryptocurrency exchange rates are performed in real-time via Alternative.me's Crypto API

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Installation and Usage

git clone git@github.com:diegoalcocer/crypto-calculator.git
cd crypto-calculator/
pip install -r requirements.txt

To start the application:

python3 main.py

Type help to get a list of possible actions

CryptoCalculator > help
Documented commands (type help <topic>):
========================================
EOF  create_new_user  cumulative  exchange  exit  help  login  quit

• create_new_user: Allows you to create a new user in order to create a wallet, buy and sell crypto
• exchange: Access the crypto-calculator that allows you to transform from one currency to another
• cumulative: Generates a report of daily cumulative sum for a given period of time and currency

Once you login with your user credentials, you can access your wallet. Type help to get a list of possible actions

User Account > help
Documented commands (type help <topic>):
========================================
EOF  add_funds  balance  buy  exit  help  quit  sell

• add_funds: To be able to buy crypto, you need to have funds in your account. Use this command to add funds to your account
• balance: Displays the balance of all your assets (funds and crypto)
• buy: Allows you to buy crypto
• sell: Allows you to sell crypto

📚 resources/

This project uses the following resources required for analysis

• CSVs required for utils/report.py
  • BTC.csv
  • ETH.csv
• CSVs required for crypto_price_charts.ipynb
  • Data collected from Bitstamp.net
• Script create_db.sh which creates a fresh SQLite3 database
  • Default credentials of root: root

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Jupyter Notebook Usage

jupyter lab
Open Browser > http://localhost:8888/lab/tree/crypto_price_charts.ipynb
 - or -
voila crypto_price_charts.ipynb
Open Browser > http://localhost:8866/

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Contributors

1. Antiwan
2. Diego
3. Travis

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License