💡 What is a “Rollup” in Crypto? A rollup is a scaling solution that bundles hundreds of transactions into one. By processing the data "off-chain" and only sending a summary to the main blockchain, it makes transactions incredibly fast and dirt cheap. 🔐 For example: Imagine 100 people want to mail a letter to the same office. Instead of 100 people paying for 100 stamps, they put all their letters into one big box and pay for just 1 stamp. The "Rollup" is that big box—it saves everyone money while getting the job done. ⚡ Why it matters: • Slashes gas fees by up to 90-99% • Boosts network speed without sacrificing security • Inherits the "battle-tested" safety of the main blockchain (Layer 1) 📊 There are two main flavors: "Optimistic" (assumes everything is fine unless challenged) and "ZK-Rollups" (uses complex math to prove everything is right instantly). Both are essential for making crypto ready for millions of daily users. 👉 Simple idea: A "carpool" for your blockchain transactions. 🔗 Read the full guide: https://t.co/LXEAWRHBoN