Hub-and-Spoke Architecture
A hub-and-spoke architecture is a network design where a central hub node connects to many peripheral spoke nodes. This structure is common in early-stage networks or in specific protocol designs that require a central authority for order matching or state management.
While this architecture can provide faster performance and simpler management, it introduces a significant single point of failure and can lead to censorship risks. In decentralized finance, this design is often viewed as a temporary measure or a compromise to achieve higher throughput.
If the central hub is compromised or goes offline, the entire network may fail. For derivatives, relying on a hub-and-spoke model can undermine the trustless nature of the protocol and increase the risk of manipulation.
Evaluating the trade-offs of this architecture is essential for understanding the security and decentralization of a financial platform.