📚 Master rollups, staking & trading: July’s top reads

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The July Longreads Digest: Catch Up On the Best of Crypto Crypto is fast-moving, but staying informed doesn't have to be overwhelming. These July longreads were handpicked to deepen your knowledge and sharpen your edge. To the blog Tech Deep Dives: Rollups & Smart Contracts Rollups dominated the conversation this month, and for good reason. They're key to Ethereum scalability, and we broke them down from every angle: What Are Rollups? A beginner-friendly intro to Layer 2 scaling. Optimistic Rollups Explained Speed meets assumptions of trust. ZK vs. Optimistic: A Head-to-Head Which is best for the future of DeFi? And if you're looking to go back to basics or explore real-world blockchain impact: Smart Contracts: 17 Real Use Cases Earning in Web3: Staking, Trading & Beyond Maximizing yield? We've got you covered. These reads break down both beginner and advanced earning mechanisms: What Is Liquid Staking? Stake your tokens and keep them liquid? Learn how protocols like Lido make it happen. DeFi Staking Explained Learn how DeFi platforms reward you for securing their networks. What Is Tap-to-Earn? A look at gamified earning models that turn your screen time into crypto income. And for traders: Copy Trading: Pros, Cons & Platforms Want to mirror pro traders' strategies? Here's what you need to know. Spot Trading 101 A foundational guide to buying and selling crypto directly on exchanges Risk Management in Trading Capital preservation is key. Learn the principles every trader should live by. Market Psychology & Metrics Determine the market's mood and mechanics with these insightful explainers: Crypto Market Cycles Explained Learn to recognize the stages of boom, bust, and everything in between. Bulls vs. Bears: Who's Who? Understand the mindset and strategies of both market players. What Is TVL (Total Value Locked)? A key DeFi metric that signals ecosystem health and growth. Until next month, The Changelly Editorial Team Have you enjoyed this letter? © Changelly 2015—2025 Get access to mobile-only rates Download the app to get exclusive benefits: Download About  |  Privacy Policy Manage Subscription Any information provided in this email does not constitute investment advice or investment recommendation nor does it constitute an offer to buy or sell or a solicitation of an offer to buy or sell digital assets or other financial instruments described in this email. In particular, this information should not be used as a substitute for suitable investment and product-related advice. Unless expressly stated otherwise, all pricing information is non-binding. You alone assume the sole responsibility of evaluating the merits and risks associated with the use of any information in this email before making any decisions based on such information. IMPORTANT NOTICE: This sponsored content is for informational purposes only and not intended for persons in the United Kingdom. If you are accessing this from the UK, please note that this content has not been approved by an FCA authorised person. Cryptoassets are not regulated by the FCA and are high risk. The value of cryptoassets can go down as well as up and you may lose all your money. The content is for information only and not investment advice.