Batching Relays

Architecture

Batching relays represent a critical infrastructural component within Layer-2 scaling solutions for blockchains, specifically designed to optimize transaction throughput and reduce on-chain congestion. These systems aggregate multiple transactions occurring off-chain into a single transaction before submitting it to the Layer-1 blockchain, thereby minimizing gas costs and enhancing network efficiency. The underlying architecture often involves a network of sequencers responsible for ordering and batching transactions, alongside a mechanism for verifying the integrity of these batches before finalization. Effective design of batching relays necessitates careful consideration of latency, scalability, and security trade-offs to maintain a robust and reliable system.