Guides
Where crypto builders go when the quick answer isn't enough.
RollupsAugust 13, 2026
What is a ZK rollup? A complete guide to zero-knowledge and rollups-as-a-service (RaaS)
How ZK rollups work, how they compare to optimistic rollups, and what rollups-as-a-service actually removes from your plate.
RollupsAugust 11, 2026
ZK-rollup projects: a complete guide
Most of the projects that topped ZK-rollup lists a few years ago are gone. The proving technology they bet on is in better shape than it has ever been.
RollupsSeptember 18, 2025
The business model of rollups (rollup economics 2.0)
Everyone talks about rollups as the future of Ethereum, but does the math make sense for businesses to launch their own rollup?
RollupsApril 18, 2025
What is the Superchain? A deep dive into OP Stack rollups
Learn how the Optimism Superchain works and how the OP Stack is scaling Ethereum via L2 rollups.
RollupsApril 7, 2025
What are rollups-as-a-service and appchains?
Learn the benefits and tradeoffs of rollups and appchains.
RollupsJune 13, 2024
Rollup-as-a-Service provider comparison: how to choose the right RaaS partner
Explore the industry’s leading RaaS providers and factors to consider when choosing a RaaS.
RollupsMay 9, 2024
What is ZKsync Era? An overview for Ethereum developers
Learn about ZKsync Era - the EVM-compatible ZK rollup powering Ethereum scaling.
RollupsAugust 23, 2023
What are Rollups-as-a-service (RaaS)?
Learn About Where Rollups as a Service Fit In The Ethereum Layer 2 Ecosystem
RollupsAugust 9, 2023
How do optimistic rollups work (the complete guide)
Definitions, Distinctives, Functions, and a List of Top Optimistic Rollup Tools
RollupsOctober 19, 2022
How to start developing on Arbitrum
Learn How to Create an Arbitrum Dapp
RollupsOctober 19, 2022
Validity (ZK) proofs vs. fraud proofs
Discover zero knowledge proofs, fraud proofs, their similarities, differences, and which one to choose
RollupsJuly 1, 2022
What is the optimistic virtual machine (OVM)?
The Differences between OVMs and EVMs and Why It’s Key to Scaling
RollupsJune 21, 2022
What is a zkEVM?
Types of zkEVMs, How They Work, and Why They Matter
RollupsJune 2, 2022
Arbitrum Statistics (2022)
Up-to-date Arbitrum Statistics and Analysis
RollupsMay 18, 2022
Polygon ZK rollups: everything you need to know
Definitions, Solutions, and Comparisons
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