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

Blockchain technology gets more attention and adoptions in various countries and
companies all over the world. Blockchain is currently bringing a revolution in many …

The past decade has witnessed the rapid evolution in blockchain technologies, which has
attracted tremendous interests from both the research communities and industries. The …

The blockchain technology is a relatively new approach in the field of information
technologies. As one of its first implementations, bitcoin as a cryptocurrency has gained a lot …

In recent years, crypto-currencies (a form of decentralised digital currencies) have been
quite popular as an alternative form of payments. They are underpinned by a breakthrough …

As an innovated and revolutionized technology, blockchain has been applied in many fields,
such as cryptocurrency, food traceability, identity management, or even market prediction …

Zcash is an implementation of the Decentralized Anonymous Payment scheme Zerocash,
with security fixes and improvements to performance and functionality. It bridges the existing …

Blockchain, as one of the crypto-intensive creatures, has become a very hot topic recently.
Although many surveys have recently been dedicated to the security and privacy issues of …

In recent years, blockchain technology has received unparalleled attention from academia,
industry, and governments all around the world. It is considered a technological …

The underlying fundaments of blockchain are cryptography and cryptographic concepts that
provide reliable and secure decentralized solutions. Although many recent papers study the …