Cryptography - Mobile App for Crypto Wallet and Real-Time Coin Data

Cryptography is a mobile application built with React Native, Expo, and TypeScript that allows users to securely manage their personal crypto wallet, view real-time coin prices, and track historical data. It uses Clerk for authentication, Zustand for state management, and AsyncStorage for securely storing personal data.

Currently available for closed testing.

Features

• Secure Personal Crypto Wallet: Store and manage your cryptocurrencies securely.
• Real-time Coin Prices: View live data for your favorite coins.
• Historical Data: Access detailed historical information for various cryptocurrencies.
• State Management with Zustand: Efficient and scalable state management for a smooth user experience.
• Authentication with Clerk: Easy and secure user authentication for logging in and managing your wallet.
• Data Persistence with AsyncStorage: Securely store your wallet data locally, even when offline.

Screenshots

screen-recording-2025-01-11-at-191030_mj3ItIzX.mp4

API Reference

Coin Data API (REST API)

Overview

The Coin Data API provides real-time and historical data for various cryptocurrencies. This is useful for users to stay updated on the latest coin prices and their personal portfolio.

API Base URL

• Base URL: https://api.coindata.com

Common Endpoints

• Coin Data (Real-time Prices)

  • Endpoint: /v1/coins/{coinId}/data
  • Description: Retrieves the current price and market data of a specific coin.
  • Example: To get the data for Bitcoin, use /v1/coins/bitcoin/data.

• Historical Data

  • Endpoint: /v1/coins/{coinId}/historical
  • Description: Fetches historical market data for a specific coin.
  • Example: To get historical data for Ethereum, use /v1/coins/ethereum/historical.

• Market Data

  • Endpoint: /v1/markets
  • Description: Retrieves data for market trends and trading volumes across different exchanges.

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