Off-Chain Aggregation

Definition ∞ Off-Chain Aggregation involves collecting and processing transaction data outside the main blockchain ledger. This method groups multiple transactions into a single batch before submitting them to the primary chain. Its purpose is to enhance scalability and reduce the computational load on the main network. This technique significantly lowers transaction fees and increases processing speed.
Context ∞ The current state of off-chain aggregation is central to scaling solutions for many blockchain networks, particularly for high-volume applications. A key discussion involves ensuring the security and integrity of these off-chain computations before final settlement on the main chain. Critical future developments include more robust Layer 2 protocols and wider adoption of these methods to support mainstream usage of decentralized applications.