To draw a roadmap of current research activities of the blockchain community, we first
conduct a brief overview of state-of-the-art blockchain surveys published in the past 5 years …

In the past decade, blockchain has shown a promising vision to build trust without any
powerful third party in a secure, decentralized and scalable manner. However, due to the …

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

About a decade ago the fundamental operating principle of the Blockchain was introduced. It
took several years before the technology gained widespread recognition in industry and …

Blockchain is a decentralized digital ledger that challenges existing business models and
theories by shifting the trust from institutions towards algorithms. However, the number of …

This work provides a systematic literature review of blockchain-based applications across
multiple domains. The aim is to investigate the current state of blockchain technology and its …

Blockchains have received much attention recently since they provide decentralized
approaches to the creation and management of value. Many banks, Internet companies, car …

Blockchain, as a mechanism to decentralize services, security, and verifiability, offers a peer-
to-peer system in which distributed nodes collaboratively affirm transaction provenance. In …

Blockchain naturally fits multiple industry sectors due its characteristics of decentralization,
enhanced security, tamper-proof, improved traceability and transparency. However, there is …

The blockchain has reached the tip of a global hype across a variety of industries. The
potential of this technology, inter alia building the fundament of Bitcoin, is assumed to be …