Dubbed “the successor to the mobile Internet,” the concept of the Metaverse has grown in
popularity. While there exist lite versions of the Metaverse today, they are still far from …

Federated learning is a privacy-preserving machine learning technique that trains models
across multiple devices holding local data samples without exchanging them. There are …

Blockchain consensus protocols have been a focus of attention since the advent of Bitcoin.
Although classic distributed consensus algorithms made significant contributions to the …

Within just four years, the blockchain-based Decentralized Finance (DeFi) ecosystem has
accumulated a peak total value locked (TVL) of more than 253 billion USD. This surge in …

Blockchain is one of the disruptive technical innovation in the recent computing paradigm.
Many applications already notoriously hard and complex are fortunate to ameliorate the …

Blockchain is an inspiring emerging technology that takes much attention from various
researchers and companies. The technology offers various benefits such as data security …

Blockchain technology is fast becoming the most transformative technology of recent times
and has created hype and optimism, gaining much attention from the public and private …

Practical Byzantine Fault Tolerance (PBFT) consensus mechanism shows a great potential
to break the performance bottleneck of the Proof-of-Work (PoW)-based blockchain systems …

Blockchain-based decentralized cryptocurrencies have drawn much attention and been
widely-deployed in recent years. Bitcoin, the first application of blockchain, achieves great …

We propose separating the task of reliable transaction dissemination from transaction
ordering, to enable high-performance Byzantine fault-tolerant quorum-based consensus. We …