#Binance TR is proud to introduce #Caldera (ERA) as its seventh HODLer Airdrop project — a next-generation modular blockchain ecosystem designed to enable fast, customizable, and interoperable Layer 2 solutions on Ethereum. Leveraging an innovative Rollups-as-a-Service (RaaS) model and benefiting from strong exchange support, Caldera is strategically advancing toward the vision of building the "internet of rollups."


What is Caldera?


Caldera is a modular blockchain infrastructure that empowers developers to deploy application-specific Layer 2 rollups tailored precisely to their requirements. These rollups offer extensive customization options, including gas token mechanisms, data availability layers, and support for multiple virtual machine environments.


At its core, Caldera aims to interconnect these rollups through the Metalayer protocol, facilitating shared liquidity and seamless cross-chain communication throughout the ecosystem. Designed to meet the demanding performance needs of sectors such as DeFi, gaming, and enterprise applications, Caldera delivers the scalability and speed that Ethereum has long required.


Key Features



  • Rollups-as-a-Service (RaaS): Enables developers to launch bespoke chains using premier rollup technologies, including Arbitrum, Optimism, and zkSync.


  • Metalayer Protocol: A modular framework combining Ethereum bridging, sub-second cross-chain messaging, and a developer SDK to ensure robust interoperability.


  • Multi-VM Compatibility: Supports both EVM and SolanaVM environments, facilitating cross-chain decentralized application deployment across diverse blockchain ecosystems.


  • Ecosystem Scale: As of July 2025, Caldera supports over 50 active rollups, has processed more than 400 million transactions, and secures between $400 million and $600 million in total value locked (TVL).


Institutional Support


Caldera enjoys backing from leading venture capital firms such as Founders Fund, Sequoia Capital, and Dragonfly Capital, underscoring strong institutional confidence in its technology and vision. Furthermore, Caldera demonstrates its commitment to regulatory compliance, exemplified by Upbit’s application of South Korea’s Travel Rule for ERA deposits — positioning the project favorably for operation in regulated markets.


Why Caldera Matters


Caldera provides developers with a modular, scalable, and interoperable Layer 2 framework that enables the rapid deployment of customized rollups without compromising on speed or security. By embedding interoperability at its foundation, Caldera is poised to become a formidable competitor alongside prominent Layer 2 solutions like Polygon, Optimism, and zkSync, shaping the future landscape of Ethereum scaling.

$ERA

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