CoinBrain

CoinBrain is a cryptocurrency portfolio tracker and market analysis platform designed to help individual investors and traders monitor their digital asset holdings in real time. The service connects to major cryptocurrency exchanges and blockchain networks via API keys or wallet addresses, automatically synchronizing transaction history, balances, and trade records across multiple platforms. Users can view their combined portfolio value in a single dashboard, with performance metrics broken down by asset, exchange, or time period. The platform supports thousands of tokens and coins, including major cryptocurrencies like Bitcoin, Ethereum, and a wide range of altcoins and DeFi tokens. The core functionality revolves around portfolio tracking. After linking exchange accounts from Binance, Coinbase, Kraken, OKX, Bybit, and others, the system fetches trades, deposits, withdrawals, and transfers. It calculates realized and unrealized gains or losses based on historical cost basis methods such as FIFO, LIFO, or weighted average. Users can manually add transactions for assets stored in hardware wallets or decentralized wallets like MetaMask, Trust Wallet, or Ledger. The tracker also handles airdrops, staking rewards, lending interest, and mining payouts, providing a comprehensive view of total income from cryptocurrency activities. Market analysis features include real-time price charts from multiple data sources, candlestick patterns, trading volume, and market cap rankings. The platform aggregates news from various cryptocurrency media outlets and social media sentiment indicators. Users can set price alerts for specific threshold levels or percentage changes, receiving notifications via email or push messages. The dashboard displays key metrics such as portfolio allocation