The Lightning Network is a decentralised system for processing high volumes of instantaneous micropayments, providing a solution to Bitcoin's scalability problem and allowing for millions of transactions per second.

The Lightning Network is a Layer 2 protocol built on the Bitcoin blockchain that enables high-volume, low-fee, instantaneous micropayments, improving scalability and reducing transaction costs.

The Lightning Network is a highly scalable solution to blockchain validation issues such as slow payments and high fees, which works by allowing parties to open payment channels and perform off-chain transactions, with the final balance being recorded in the blockchain when the channel closes.