Over the past few months, there has been a steady uptick in activity on Arbitrum, an Optimistic Layer 2 scaling solution on Ethereum.  Today, Arbitrum is home to popular DeFi dApps and GameFi projects like GMX and Treasure and owns more than 50% of the market share against other Layer 2s like Optimism and Metis. In this Blockcrunch episode, A.J Warner, Chief Strategy Officer at Offchain Labs shares with us: How the rollup landscape has evolved Difference between Arbitrum One, Arbitrum Nova and Optimism How Arbitrum became the top Layer 2 Path towards decentralization Host: Jason Choi @mrjasonchoi . Not financial advice.   Timestamps: (00:00:00) – Introduction to Arbitrum (00:03:19) – Rollup landscape NOW vs a year ago (00:06:34) – Arbitrum One gas fees vs Ethereum (00:09:16) – Arbitrum Nova; Arbitrum chain for social and games (00:14:19) – Trade-off of Arbitrum One vs Nova (00:17:43) – Apps verticalizing into their own app roll-ups (00:20:53) – Partnership with Reddit & social use-cases (00:25:17) – Arbitrum latest upgrade - Stylus (00:29:26) – Arbitrum vs Optimism (00:32:03) – Value accrual across different blockchain layers (00:35:34) – Path toward decentralization (00:38:26) – Changing from Optimistic to ZK rollup   Sponsor message: Filecoin is enabling open services for data, built on top of IPFS.   Today, Filecoin focuses primarily on storage as an open service, but looks to build the infrastructure to store, distribute and transform data.   Join the Space Warp program (Live until March 2023) to be among the first to build on the Filecoin Virtual Machine (FVM) https://spacewarp.fvm.dev/   More Resources: Guest Arbitrum’s Website: https://arbitrum.io/ Arbitrum’s Twitter: https://twitter.com/arbitrum A.J. Warner’s Twitter: https://twitter.com/ajwarner90   Blockcrunch Blockcrunch VIP: https://blockcrunch.substack.com/ Blockcrunch Twitter: https://twitter.com/theBlockcrunch Jason Choi’s Twitter: https://twitter.com/mrjasonchoi     Disclaimer: The Blockcrunch Podcast (“Blockcrunch”) is an educational resource intended for informational purposes only. Blockcrunch produces a weekly podcast and newsletter that routinely covers projects in Web 3 and may discuss assets that the host or its guests have financial exposure to. Views held by Blockcrunch’s guests are their own. None of Blockcrunch, its registered entity or any of its affiliated personnel are licensed to provide any type of financial advice, and nothing on Blockcrunch’s podcast, newsletter, website and social media should be construed as financial advice. Blockcrunch also receives compensation from its sponsor; sponsorship messages do not constitute financial advice or endorsement.   Full disclaimer: https://blockcrunch.substack.com/about