When trading crypto or forex, key operations to consider include market analysis (technical and fundamental), risk management (stop-loss, position sizing), trade execution (manual or automated), portfolio diversification, and liquidity management. Use reliable trading platforms and tools for real-time data, charting, and order execution. Monitor geopolitical and economic events that impact markets. Employ secure wallet or broker solutions to protect funds. Regularly review and optimize your trading strategy, and maintain clear trading logs for performance tracking. Stay updated with market trends and regulatory changes to adapt effectively and ensure long-term trading success.