# layer 2

A layer-2 network is a secondary protocol built on top of an existing blockchain in order to improve its scaling capabilities



Blast is a unique Ethereum Layer 2 (L2) platform that offers native yield for ETH and stablecoins, such as its own USDB. The yields are generated from ETH staking and Real-World Asset (RWA) protocols, which are then automatically passed back to users. This L2 is designed from scratch to incorporate these yields natively, making it EVM-compatible and an optimistic rollup. It introduces a higher baseline yield for users and developers, creating opportunities for new Dapp business models not possible on other L2s.

gas dot zip

Easily and cheaply bridge $50 for up to 50 L2s in a single transaction. Perfect for funding your Zora and Base transactions. Gas.zip is the fastest one-stop gas refuel bridge for over 100+ chains and counting. Users can instantly bridge to multiple destination blockchains with a single inbound transaction. Gas.zip has a deposit contract deployed on Ethereum, Arbitrum, Optimism, Base, Polygon and Avalanche that splits a user's inbound deposit and instantly settles it across all selected destination chains.