AggLayer
The Aggregation Layer.
The AggLayer is an in-development interoperability protocol that allows for trustless, cross-chain token transfers and message-passing, as well as more complex operations. The safety of the AggLayer is provided by ZK proofs.
It solves blockchain fragmentation by enabling sovereign chains to securely share liquidity, users, and state.
The AggLayer currently connects chains built with Polygon CDK, a developer toolkit for designing ZK-powered Layer 2s. The long term goal for the protocol is to be flexible enough to provide interoperability among a growing range of blockchain architectures, including L2s, appchains, and non-EVM chains.