We present Bullshark, the first directed acyclic graph (DAG) based asynchronous Byzantine
Atomic Broadcast protocol that is optimized for the common synchronous case. Like …

We introduce the theoretical foundations of the Tangle 2.0, a probabilistic leaderless
consensus protocol based on a directed acyclic graph (DAG) called the Tangle. The Tangle …

We introduce Mysticeti-C a byzantine consensus protocol with low-latency and high
resource efficiency. It leverages a DAG based on Threshold Clocks and incorporates …

To reduce latency and communication overhead of asynchronous Byzantine Fault Tolerance
(BFT) consensus, an optimistic path is often added, with Ditto and BDT as state-of-the-art …

Standing as a foundational element within blockchain systems, the Byzantine Fault Tolerant
(BFT) consensus has garnered significant attention over the past decade. The introduction of …

Cordial Miners are a family of efficient Byzantine Atomic Broadcast protocols, with instances
for asynchrony and eventual synchrony. They improve the latency of state-of-the-art DAG …

Note that the serial structure of blockchain has many essential pitfalls, thus a data network
structure and its DAG-based blockchain are introduced to resolve the blockchain pitfalls …

Existing consensus protocols for blockchain technology have issues with high latency and
complexity. Directed Acyclic Graph (DAG)-based Byzantine Fault Tolerance (BFT) solutions …

This paper is a Systematization of Knowledge (SoK) that focuses on Directed Acyclic Graph
(DAG)-based consensus protocols in Distributed Ledger Technologies (DLTs). Our study …

The Unspent Transaction Output (UTXO) model is commonly used in the field of Distributed
Ledger Technology (DLT) to transfer value between participants. One of its advantages is …