L2 State Advancement describes the process by which the computational state of a Layer 2 scaling solution is updated and ultimately reconciled with the underlying Layer 1 blockchain. This confirms the validity and finality of off-chain computations and transactions. It secures Layer 2 operations.
Context
This process is a fundamental aspect of rollup technologies and other Layer 2 solutions aimed at improving blockchain scalability. News reports on Layer 2 developments often explain how state advancement mechanisms ensure the security and data availability of transactions processed off the main chain.
Based sequencing delegates L2 ordering to L1 validators via specialized gateways and economic slashing, ensuring credibly neutral, high-performance rollups.
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