Non-fungible token (NFT): Overview, evaluation, opportunities and challenges

Q Wang, R Li, Q Wang, S Chen - arXiv preprint arXiv:2105.07447, 2021 - arxiv.org
The Non-Fungible Token (NFT) market is mushrooming in recent years. The concept of NFT
originally comes from a token standard of Ethereum, aiming to distinguish each token with …

[HTML][HTML] A review of the key challenges of non-fungible tokens

O Ali, M Momin, A Shrestha, R Das, F Alhajj… - … Forecasting and Social …, 2023 - Elsevier
The nonfungible token (NFT) marketplace spiked in the recent past. The concept originated
initially as a token standard of Ethereum, an open-source blockchain with smart contract …

A survey on blockchain interoperability: Past, present, and future trends

R Belchior, A Vasconcelos, S Guerreiro… - Acm Computing Surveys …, 2021 - dl.acm.org
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 …

Scaling blockchains: A comprehensive survey

A Hafid, AS Hafid, M Samih - IEEE access, 2020 - ieeexplore.ieee.org
Blockchain (eg, Bitcoin and Ethereum) has drawn much attention and has been widely-
deployed in recent years. However, blockchain scalability is emerging as a challenging …

Exploring blockchains interoperability: A systematic survey

G Wang, Q Wang, S Chen - ACM Computing Surveys, 2023 - dl.acm.org
The next-generation blockchain ecosystem is expected to integrate both homogeneous and
heterogeneous distributed ledgers. These systems require operations across multiple …

A survey of consensus algorithms in public blockchain systems for crypto-currencies

MS Ferdous, MJM Chowdhury, MA Hoque - Journal of Network and …, 2021 - Elsevier
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 …

SoK: DAG-based blockchain systems

Q Wang, J Yu, S Chen, Y Xiang - ACM Computing Surveys, 2023 - dl.acm.org
Limitations on high latency and low scalability of classical blockchain systems retard their
adoptions and applications. Reconstructed blockchain systems have been proposed to …

A survey of Layer-two blockchain protocols

A Gangwal, HR Gangavalli, A Thirupathi - Journal of Network and …, 2023 - Elsevier
After the success of the Bitcoin blockchain, came several cryptocurrencies and blockchain
solutions in the last decade. Nonetheless, Blockchain-based systems still suffer from low …

Survey: Sharding in blockchains

G Yu, X Wang, K Yu, W Ni, JA Zhang, RP Liu - IEEE Access, 2020 - ieeexplore.ieee.org
The Blockchain technology, featured with its decentralized tamper-resistance based on a
Peer-to-Peer network, has been widely applied in financial applications, and even further …

A sharding scheme-based many-objective optimization algorithm for enhancing security in blockchain-enabled industrial internet of things

X Cai, S Geng, J Zhang, D Wu, Z Cui… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
While the industrial Internet of Things (IIoT) can support efficient control of the physical world
through large amounts of industrial data, data security has been a challenge due to various …