The Leader Handover Rule in HotStuff Enables Optimal Solutions
The importance and unimportance of the third phase of HotStuff
Recent Posts
From HotStuff to VABA: Using HotStuff under Purely Asynchronous Settings
and why VABA needs three-phase HotStuff
From Quorum Certified (QC) Broadcast to HotStuff and HotStuff-2
A modular construction
Some Common Models in Consensus Papers (duplicate)
Terms and Primitives in Search of a Common Reference
Quorum Certified (QC) Broadcast with 1-2-3-Phases
The Core Sub-Protocol of HotStuff
Some Common Models in Consensus Papers
Terms and Primitives in Search of a Common Reference
Hotstuff-1
Just one phase! HotStuff-1 offers clients early confirmations and reduces the impact of leader-slowness (MEVs) and Tail-forking attacks
CLVR Ordering of Transactions on AMMs
The CLVR algorithm constructs an ordering of trades which approximately minimizes price volatility with a low computational cost
Optimal Latency and Communication SMR View-Synchronization
BFT consensus that achieves optimal worst-case communication complexity (quadratic) with constant expected latency
HotStuff-2: Optimal Two-Phase Responsive BFT
Revisitng HotStuff, it turns out that two phases are enough after all.
The Latest View on View Synchronization
An evolution of “Pacemaker” solutions to the Byzantine View Synchronization problem finally led to optimal communication-complexity solutions.
Minority Corruption Resilience in Byzantine Generals With Unknown and Fluctuating Participation
Byzantine Generals with Unknown/Fluctuating Participation extended to tolerate to Minority Corruption.
Instant Finality in Byzantine Atomic Broadcast under Unknown/Dynamic Participation
A full solution for Byzantine Atomic Broadcast with instant finality when there is an unknown and dynamic set of active nodes.
Instant Finality in Byzantine Generals with Unknown and Dynamic Participation
a simple solution for reaching agreement with instant finality when there is an unknown and dynamic set of active nodes
Execution and Parallelism for DAG-based BFT Consensus
Paradigms for high-throughput transaction execution over a DAG, meeting recent advances in scaling core Consensus ordering protocols in blockchains.