Sunrise Layer, a Data Availability (DA) Layer, focuses on Proof of Liquidity and Fee Abstraction. It supports modular blockchain architectures and enables developers to build rollups and applications with enhanced security and liquidity. Key features include compatibility with Rollkit and OP Stack, and a modular cross-chain yield hub (Gluon) deployed as a Sovereign Rollup on the Sunrise L1 blockchain. It maintains compatibility with Celestia’s architecture and supports high throughput (5+ MB/s) with confirmation times under 7 seconds. The platform uses 1RISE as its base gas asset and bonded stake for validators, alongside LP tokens representing liquidity in Sunrise AMMs. It also offers Data Availability Fee Abstraction and native IBC support for secure, fast transactions.