#持有SCDO未来星辰大海
Question 11: What is the overall technical architecture of SCDO?
Answer: SCDO adopts a layered design blockchain architecture, roughly divided into the underlying protocol layer, expansion layer, and application layer. At the protocol layer, SCDO implements a self-developed ZPoW consensus mechanism and a basic P2P network protocol to ensure network security and data consistency. In the expansion layer, SCDO introduces an on-chain sharding mechanism and Stem subchain protocol: the main chain can run multiple parallel shards to improve throughput, while the Stem subchain further expands functionality as Layer 2. In terms of the application layer, SCDO is compatible with EVM smart contracts, supports various DApp deployments, and provides SDK interfaces for developers to integrate easily. This architecture enables SCDO to achieve high concurrency and secure consensus on the main chain, while the subchains meet diverse application needs, forming a scalable and modular blockchain ecosystem.