Caldera Metalayer: intent-based cross-chain interop built on Hyperlane
Thread334 words
Explains the Metalayer, an intent engine on Hyperlane that gives every Caldera chain native interop, with 1-to-1 messaging and many-to-1 reads. Offers soft finality (about 10s) or finalized mode with a 7-day dispute window.
Key claims
Caldera ecosystem has over $500M in TVL
Soft finality is about 10 seconds
Finalized mode has a 7-day dispute window
WTF is the Metalayer?
The Metalayer is what turns Caldera from the market-leading RaaS provider into a composable appchain ecosystem with >$500M in TVL, a.k.a. the internet of rollups.
But let me explain. ↓
The Metalayer is a cross-chain interoperability framework built on @hyperlane designed specifically to facilitate fast asset onramping and seamless cross-chain execution for (app-specific) rollups within the @Calderaxyz ecosystem.
At the heart of the system lies a powerful intent engine that empowers devs to define & seamlessly execute high-level intents across chains. This abstracts & streamlines multi-chain asset transfers or DeFi interactions, enabling a frictionless UX across all Caldera chains.
Leveraging @hyperlane, the Metalayer's message passing system supports:
1 ) 1-to-1 Messaging: Reliable direct chain-to-chain communication.
2 ) Many-to-1 Reads: Real-time, simultaneous state reading from multiple blockchains, crucial for dynamic cross-chain apps.
As the native interop framework of the ecosystem, the Metalayer is natively integrated into every Caldera chain, ensuring immediate interop for new chains.
Beyond Caldera-specific deployments, the Metalayer has been strategically extended to major blockchains, including:
- Ethereum
- Arbitrum One
- Base
- zkSync Era
- Optimism
Following the notion of maximized customizability that underlies Caldera's appchain vision, and to balance speed + security according to application-specific needs, the Metalayer supports two distinct finality modes:
1 ) Soft Finality
- Latency: Approximately 10 seconds.
- Validators confirm sequencer commitments for rapid inclusion.
- Ideal for apps requiring fast settlement with moderate security.
- Relies on validator honesty in reporting sequencer commitments.
2 ) Finalized Mode
- Achieves finality through batch submission to parent blockchain, awaiting its finality confirmation.
- Incorporates a 7-day dispute window, characteristic of optimistic rollups.
- Recommended for security-sensitive or high-value transactions.
- Adds protection against sequencer-level reorg attacks, bolstering overall security.
Powered by $ERA, the Metalayer is the glue that turns the internet of chains into a cohesive ecosystem of app-specific rollups that can seamlessly interact to unlock new use cases at scale.
gmera.
Want to learn more about @Calderaxyz?
Check here ↓
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