At the core of Dusk Network lies a purpose-built consensus model called Proof of Blind Bid (PoBB) — an advanced evolution of Proof-of-Stake designed specifically for secure, high-performance financial infrastructure. Unlike conventional PoS systems where validators and stakes are publicly visible, PoBB introduces anonymity at the staking level, preventing manipulation, collusion, and validator targeting.
In this model, block generators submit blind bids to participate in block production, meaning their stake size and identity remain hidden during the selection process. This creates a fairer and more censorship-resistant environment, where influence cannot be exerted through visibility. The computationally intensive tasks are delegated to a separate class of nodes known as Provisioners, which collectively secure the network and validate execution without centralizing power.
This separation of responsibilities improves scalability and reduces network load, enabling rapid transaction finality while maintaining strong Byzantine fault tolerance. Most importantly, Proof of Blind Bid lowers barriers to participation — anyone can contribute to network security without needing privileged access or exposure.
The result is a consensus system optimized for regulated finance: fast, private, equitable, and resilient. PoBB isn’t an experiment — it’s a deliberate architectural choice to make blockchain viable for real-world financial markets.
