1. Q. Wang, R. Li, Q. Wang, S. Chen, Non-fungible token (NFT): overview, evaluation, opportunities and challenges. arXiv preprint arXiv:2105.07447 (2021)
2. M.J. Haddadin (ed.), Water resources in Jordan: evolving policies for development, the environment, and conflict resolution. Resour. Future (2006)
3. J. Singh, S. Venkatesan, Blockchain mechanism with Byzantine fault tolerance consensus for Internet of Drones services. Trans. Emerg. Telecommun. Technol. 32(4), e4235 (2021)
4. L. Baird, M. Harmon, P. Madsen, Hedera: a public Hashgraph network and governing council. White Paper 1 (2019)
5. D.I. Musan, J. William, A. Gervais, NFT. Finance Leveraging Non-Fungible Tokens (Imperial College London, Department of Computing, 2020)