Etherlink launches Calypso upgrade to boost dApp development on Tezos L2

Key takeaways:

• The Calypso upgrade introduces up to 30x faster smart contract storage and improved governance for Etherlink on Tezos L2.
• Developers will benefit from reduced disk usage, faster execution times, and improved resilience against network disruptions.
• A new entry point paves the way for faster XTZ withdrawals and trustless token bridging between Etherlink and Tezos.

Calypso upgrade improves efficiency and resilience on Etherlink

Etherlink, the EVM-compatible Layer 2 (L2) network powered by Tezos Smart Rollups, has successfully deployed the Calypso upgrade, bringing notable improvements in speed, storage efficiency, and governance. The upgrade aims to streamline decentralized application (dApp) development and improve the overall user experience on Tezos L2.

Faster, more efficient, and built to last – welcome to Calypso 🍹

📑 Up to 30x faster smart contract storage
💾 Smaller disk footprint for operator nodes
🛡️ Enhanced resilience against surges & disruption
🗳️ Governance updates post-Quebec
⚡ Setting up Faster XTZ bridging to… pic.twitter.com/mb0aWeabGd

— Etherlink 🔗 (@etherlink) March 11, 2025

Key improvements introduced by Calypso include up to 30x faster smart contract storage, reduced disk footprint for operator nodes, and increased protection against network disruptions. Governance participation has also been simplified, allowing node operators to have a greater role in protocol decisions.

In addition to these technical improvements, Calypso facilitates faster XTZ withdrawals from Etherlink to Tezos through a newly added entry point. This lays the groundwork for a more seamless transfer experience for users and developers.

The virtual machine now leverages caching to optimize read/write operations on storage indexes, significantly reducing execution times for smart contract interactions. This will particularly benefit dApps with high transaction volumes, such as decentralized exchanges (DEXs) and omnichain applications. Additionally, improved storage optimization reduces disk usage for full Rollup Nodes, strengthening Etherlink’s resilience and security.

A growing ecosystem with improved scalability

The Calypso upgrade follows a period of rapid growth for Etherlink. In February, the platform launched Apple Farm, a rewards program designed to encourage network participation. The program allows users to earn "Apples," native reward points, by engaging with dApps, using DeFi protocols, and interacting with the ecosystem. Over 50,000 users have already joined the initiative.

Etherlink’s architecture is built for low latency, with sub-second transaction confirmations and a two-block finality mechanism powered by Tezos Smart Rollups. Its compatibility with Ethereum tooling, including wallets and indexers, further enhances its usability, enabling smooth asset transfers between EVM-compatible chains.

Tezos continues to be a strong player in the blockchain space, with a growing ecosystem of decentralized applications and Layer 2 solutions like Etherlink. Learn more about Tezos and its technology here.

With Calypso now live, Etherlink is preparing for its next phase of development. Future upgrades will introduce support for FA token bridging, ensuring full interoperability across Tezos and other blockchain networks. The improvements introduced by Calypso mark a significant step in Etherlink’s evolution, reinforcing its position as a scalable and efficient Tezos L2 solution.

Advancing scalability and interoperability

The Calypso upgrade brings crucial improvements to Etherlink, improving transaction speed, storage efficiency, and network security. By optimizing smart contract interactions and governance, the upgrade supports developers in building more scalable dApps on Tezos L2. With upcoming features like faster withdrawals and expanded token bridging, Etherlink is solidifying its role as a high-performance Layer 2 solution for the Tezos ecosystem.

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