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 …

The Blockchain technology, featured with its decentralized tamper-resistance based on a
Peer-to-Peer network, has been widely applied in financial applications, and even further …

In today's blockchain system, designing a secure and high throughput blockchain on par
with a centralized payment system is a difficult task. Sharding is one of the most worthwhile …

To overcome the limitations on the scalability of current blockchain systems, sharding is
widely considered as a promising solution that divides the network into multiple disjoint …

Blockchain systems have received much attention and promise to revolutionize many
services. Yet, despite their popularity, current blockchain systems exist in isolation, that is …

Reliable and verifiable public randomness is not only an essential building block in various
cryptographic primitives, but also is a critical component in many distributed and …

Sharding technology is becoming a promising candidate to address the scalability issues in
blockchain. The key concept behind sharding technology is to partition the network status …

The byzantine agreement protocol has a disadvantage that there are many limitations on
node scalability, because the performance degradation may occur due to a large amount of …

Progress in the uptake and use of technologies such as Artificial Intelligence and the Internet
of Things seems to be stalled by the colossal fragmentation of information and data …

Sharding is an approach to designing a highly scalable blockchain. A sharded blockchain
achieves parallelism by dividing consensus nodes (validators) into groups called shards …