The blockchain, with its own characteristics, has received much attention at the beginning of
its birth and been applied in many fields. At the same time, however, its security issues are …

Due to decentralization, immutability, circulation, anonymity, blockchain technology has
become a hot topic but also a hotbed of various cyber-crimes. Many perpetrators attack …

Since its inception, the blockchain technology has shown promising application prospects.
From the initial cryptocurrency to the current smart contract, blockchain has been applied to …

Blockchain is an emerging technology with the characteristics of decentralization and
transparency and has received extensive attention and in-depth research for the past few …

The report starts with an overview of the blockchain security system and then highlights the
specific security threats and summarizes them. We review with some comments and …

Blockchain technology has attracted considerable attention owing to its wide range of
potential applications. It first appeared as a cryptocurrency, called Bitcoin, but has since …

Blockchain is a technology that has desirable features of decentralization, autonomy,
integrity, immutability, verification, fault-tolerance, anonymity, auditability, and transparency …

Owing to the incremental and diverse applications of cryptocurrencies and the continuous
development of distributed system technology, blockchain has been broadly used in fintech …

Blockchain technology has been known as a cryptocurrency platform since the emergence
of its first and largest application, bitcoin. Blockchain contributes to the process of changing …

Blockchain, the foundation of Bitcoin, has become one of the most popular technologies to
create and manage digital transactions recently. It serves as an immutable ledger which …