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L2 Sequencer, as a core component of Ethereum Layer 2 solutions, plays a crucial role. Its main task is to handle transactions, i.e., package them and submit them to the ETH main chain or off-chain networks to increase the throughput and efficiency of the entire blockchain ecosystem. Specifically, the Sequencer plays a role similar to the transaction pool on the Ethereum main chain but with more specialized functions and scope. In addition, L2 Sequencer provides more operational flexibility for applications and smart contracts, allowing more complex logic and contracts to be implemented at the L2 level without worrying about high gas fees. |
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