On April 16, Noble, a blockchain platform focusing on RWA and stablecoin issuance, announced on Wednesday that it will launch the Ethereum-compatible Rollup solution "AppLayer" to expand its platform capabilities. This solution allows developers to build customized RWA applications and infrastructure and is scheduled to be officially launched in the third quarter of 2025. AppLayer will be built on the modular blockchain Celestia, leveraging its data availability solution to reduce storage costs. This solution is also compatible with the Ethereum Virtual Machine (EVM) and can achieve seamless integration with the Ethereum Ecosystem DeFi project.