The metaverse, as an emerging technical term, conceptually aims to construct a virtual
digital space that runs parallel to the physical world. Due to human behaviors and …

Heterogeneous blockchains are expected to be increasingly deployed in real-world
applications, making cross-chain transaction confirmations essential. Currently …

Cross-chain dApps (decentralized applications) are enabled by smart contracts
interoperability on heterogeneous blockchains. Previous work on cross-chain smart contract …

The consortium chain is widely used in multi-organization collaboration and data sharing in
various industries due to its decentralization, non-tampering, and traceability. With its …

Blockchain technology has the potential to revolutionize industries by offering decentralized,
transparent, data provenance, auditable, reliable, and trustworthy features. However, cross …

Blockchain is a technology that enables decentralised payments across participants without
the need of a centralised trusted third-party. Furthermore, blockchain became a suitable …

Cross-chain transaction technologies have greatly promoted the scalability of
cryptocurrencies, which then facilitates the development of Metaverse applications …

The closed architecture of prevailing blockchain systems renders the usage of this
technology mostly infeasible for a wide range of real-world problems. Most blockchains trap …

The process of transferring land records (LRs) and ownership between users is facilitated by
a LR transfer system. This system encompasses a series of procedures, including …

Cross-chain technology, which enables different blockchains to intercommunicate with one
another, is challenging. Many existing cross-chain platforms, such as Polkadot and Cosmos …