📝Hi, I am 10, this is the
#区块链发展史 series of articles. This article briefly introduces "What are L0, L1, L2 and L3?" 》.
L0, L1, L2 and L3 are different levels of blockchain protocols proposed by practitioners in order to solve the performance bottlenecks, scalability issues, interoperability obstacles and other issues of the blockchain, representing different functions and characteristics.
Assuming that blockchain technology is a pyramid, then
#L0 is the base of the pyramid,
#L1 is the main body of the pyramid,
#L2 is the top of the pyramid, and
#L3 is the decoration on the pyramid. Each layer relies on the services and functionality provided by the next layer, but also has its own advantages and limitations.