Optimism

Exchanges are increasingly choosing to run their own blockchain infrastructure rather than renting blockspace from third-party networks. **Key Benefits:** - **Value capture** - Owning the network means keeping revenue in-house instead of paying rent to external chains - **New revenue streams** - Custom infrastructure opens up additional business opportunities - **Infrastructure as asset** - The network itself becomes a valuable business asset The shift represents a fundamental change in how exchanges view blockchain infrastructure - from operational expense to strategic investment. By controlling their own networks, exchanges gain both economic advantages and operational independence. This trend was discussed by Kyle Jenke on NYSE TV at the Money 2020 conference, highlighting the growing movement toward exchange-owned infrastructure in the crypto industry.

**Major exchanges are building on shared infrastructure** Five cryptocurrency exchanges - Coinbase, Kraken, OKX, Upbit, and Bitpanda - deployed chains using the OP Stack in the second half of 2025. **Key metrics from H2 2025:** - $495M in application revenue - 6 billion transactions processed - $5.5B deployed in smart contracts These exchanges chose to build on common infrastructure rather than developing proprietary solutions. Each maintains different products and serves different markets while using the same underlying chain technology. The data demonstrates significant adoption of the OP Stack framework by major centralized exchanges looking to offer blockchain services.

**Ether.fi has launched a fiat gateway service on Optimism**, enabling users in over 120 countries to access crypto through 6 different currencies. The platform addresses crypto's original mission of **financial inclusion for the unbanked** by providing direct fiat-to-crypto onramps at scale. This expansion comes as major exchanges increasingly build on their own chains, with Optimism attracting **50 of the largest financial institutions** in the crypto space. The deployment on Optimism provides users with: - Fast transaction speeds - Lower fees through Layer 2 scaling - Access to Ethereum's security The launch represents a practical step toward making crypto accessible to populations traditionally excluded from banking services.

The New York Stock Exchange is indicating plans to implement round-the-clock onchain settlement systems. This shift could trigger significant changes across global market infrastructure. **Key implications:** - Move from traditional trading hours to continuous 24/7 operations - Settlement processes would occur directly onchain - Potential ripple effects throughout financial market systems The announcement was discussed at the Incrypted Conference, where industry observers noted this could fundamentally alter how securities are traded and settled. Traditional post-trade processes may be reshaped as tokenized securities enable always-on market access. This development represents a major institutional adoption of blockchain technology in traditional finance infrastructure.

Centralized exchanges (CEXs) have quietly become significant distributors of onchain activity, according to a new analysis from Optimism. The shift represents a notable evolution in the crypto ecosystem. While decentralized exchanges (DEXs) were designed to eliminate intermediaries, CEXs have adapted by facilitating onchain transactions at scale. **Key developments:** - CEXs now process substantial volumes of onchain transfers and settlements - Traditional exchanges are bridging users to Layer 2 networks and DeFi protocols - The trend challenges assumptions about the CEX vs DEX divide This development suggests the future may involve coexistence rather than competition between centralized and decentralized platforms. CEXs bring regulatory compliance and user familiarity, while enabling access to onchain infrastructure. Read the full analysis: [Optimism Blog](https://www.optimism.io/blog/how-centralized-exchanges-quietly-became-crypto-s-biggest-onchain-distributors)

**Regulatory clarity is accelerating enterprise blockchain adoption in Japan.** Kyle Jenke discusses Mitsui's deployment on OP Mainnet, highlighting how supportive regulatory frameworks are making Japan a key market for institutional crypto adoption. **Key developments:** - Mitsui, a major Japanese conglomerate, has deployed on OP Mainnet - Japan's clear regulatory approach is encouraging enterprise movement into blockchain - The country's crypto accounts surpassed 11 million, demonstrating rapid adoption - Japan's pioneering regulatory framework is fostering safe and sustainable crypto growth The conversation with Genzio Co. emphasizes that when regulators actively encourage adoption rather than create barriers, enterprises respond with concrete deployments and infrastructure investments.

The OP Stack is enabling a new era of blockchain customization, according to insights from @karl_dot_tech. **Key Points:** - Customization allows blockchains to be tailored for specific use cases and requirements - The OP Stack provides the infrastructure to make this customization technically feasible - This represents the next significant wave of innovation in crypto development The ability to customize blockchains opens new possibilities for developers to create specialized solutions rather than one-size-fits-all networks.

The **Scaling Summit** brought together founders and builders to address critical industry challenges: - **User retention** in an attention-scarce market - **Product differentiation** in a crowded builder landscape - **Compliance frameworks** that balance regulation with innovation momentum - **RWA and stablecoin adoption** beyond builder narratives toward mainstream use The event focused on practical solutions rather than theoretical discussions, with participants examining how to move from concept to global implementation.

The **Superchain ecosystem** now handles **14.1% of all cryptocurrency transactions**, representing nearly **2x growth** in just five months. **Key metrics:** - $17.8B secured across 30+ chains - 24M+ daily transactions - $6.2B in stablecoins onchain Major chains include Base, Celo, OP Mainnet, Unichain, World Chain, and others building on Ethereum's scaling infrastructure. This growth demonstrates the **increasing adoption** of Layer 2 solutions as users seek faster, cheaper transactions while maintaining Ethereum's security. [View complete Superchain statistics](https://stats.optimism.io/)

**Fusaka is now live on Ethereum mainnet**, delivering the infrastructure needed for Layer 2 scaling. The upgrade introduces **PeerDAS**, which allows validators to sample small data chunks instead of downloading full blobs. This reduces storage requirements from 40-100 GB to just sampled shards. **Key improvements:** - More blob capacity for rollups through Blob Parameter-Only forks - Gas limit increase from 45M to 60M - Lower data availability costs for L2s - Reduced fees for end users The upgrade emerged from **cross-ecosystem collaboration** between Ethereum core developers, client teams, Base, Soneium, OP Labs, and Sunnyside. Teams worked together to solve L2 scaling bottlenecks that were causing rising fees. **For builders:** OP Stack chains now have more throughput headroom, lower L1 data costs, and a predictable scaling roadmap. The implementation included extensive testing through devnets that pushed different client combinations under real rollup workloads. Read the full technical details: [Optimism blog post](https://www.optimism.io/blog/fusaka-is-live-scaling-optimism-and-the-superchain)