Blockchain (eg, Bitcoin and Ethereum) has drawn much attention and has been widely-
deployed in recent years. However, blockchain scalability is emerging as a challenging …

After the success of the Bitcoin blockchain, came several cryptocurrencies and blockchain
solutions in the last decade. Nonetheless, Blockchain-based systems still suffer from low …

Central banks around the world are exploring and in some cases even piloting Central Bank
Digital Currencies (CBDCs). CBDCs promise to realize a broad range of new capabilities …

Blockchains, in general, and cryptocurrencies such as Bitcoin, in particular, are realized
using distributed systems and hence critically rely on the performance and security of the …

Blockchain technology has been extended from bitcoin transactions to applications in
multiple domains. Scalability has been identified as a major challenge in large-scale …

Sharding is the prevalent approach to breaking the trilemma of simultaneously achieving
decentralization, security, and scalability in traditional blockchain systems, which are …

Blockchain is a peer-to-peer trustless network that keeps records of digital assets without
any central authority. With the passage of time, the sustainability issue of blockchain is …

In this paper, we explain the Alphabill family of technologies that addresses both unlimited
scalability and unrestricted adaptivity. We deliver a sharded blockchain technology with …

自比特币被提出以来, 数字货币开启了新的时代, 而其背后的区块链技术也逐渐受到各界人士的
重视. 共识机制作为区块链技术的核心, 决定了区块链的安全性, 可扩展性和去中心化程度等许多 …

A permissioned blockchain framework typically runs an efficient Byzantine consensus
protocol and is attractive to deploy fast trading applications among a large number of …