Blockchain interoperability is emerging as one of the crucial features of blockchain
technology, but the knowledge necessary for achieving it is fragmented. This fact makes it …

After years of in-depth development of blockchain, various blockchains with different
characteristics and suitable for different application scenarios coexist in large numbers. Due …

Abstract Decentralized Finance (DeFi) is the (r) evolutionary movement to create a solely
code-based, intermediary-independent financial system—a movement which has grown …

The slower than expected adoption rate of blockchain technology has highlighted that there
are barriers due to the diversity of its applications and its users. To overcome this limitation …

The blockchain cross-chain is a significant technology for inter-chain interconnection and
value transfer among different blockchain networks. Cross-chain overcomes the “information …

Blockchain is a decentralized ledger system that enables transactional consensus among
untrusted nodes. Due to the independence between blockchains, it is tough to complete …

Abstract Distributed Ledger Technology (DLT) and blockchain are two terms that have been
used interchangeably for the longest of time ever since the concept of the bitcoin …

With the development of electric vehicles, the shortage of charging piles (CPs) has gradually
been exposed. In response to this situation, CP operators have taken private CPs into the …

Blockchain technology has been widely used in digital currency, Internet of Things, and
other important fields because of its decentralization, nontampering, and anonymity. The …

Abstract Decentralized Finance ('DeFi') has gained tremendous momentum over the past
three years by using novel approaches to disintermediating financial institutions in the …