Kronos: Secure Generic Sharding Consensus Optimizes Cross-Shard Communication Overhead
Kronos introduces a generic sharding consensus with a jointly managed buffer and batch certification, achieving secure, atomic cross-shard transactions with optimal overhead.
Hierarchical Aggregate VRFs Decouple Consensus Scalability from Overhead
Introducing Hierarchical Aggregate Verifiable Random Functions (HAVRFs), a primitive that compresses multiple VRF proofs into a single, constant-size proof, enabling scalable and secure committee-based consensus.
Dual-Layer Consensus Decouples Scalability and Finality for Secure Sharding
Dual-Layer Consensus introduces a BFT-typed finality committee to PoS sharding, achieving high concurrency and guaranteed deterministic finality.
PANDAS Protocol Secures Scalable Data Availability Sampling against Latency
PANDAS, a novel two-phase network protocol, leverages direct communication and PBS to meet the stringent 4-second deadline for large-scale data availability sampling.
JUMBO Consensus Achieves Quadratic Asynchronous BFT Scalability through Certificate Aggregation
JUMBO protocol resolves the $mathcal{O}(n^3)$ aBFT complexity bottleneck by aggregating quorum certificates, unlocking truly scalable asynchronous decentralized systems.
Secure Sharding Consensus Pattern Dramatically Scales Throughput with Optimized Overhead
Kronos introduces a buffer-based sharding consensus pattern, provably achieving cross-shard atomicity and $12times$ throughput for next-generation scalable architectures.
