Web 3.0 pursues the establishment of decentralized ecosystems based on blockchain
technologies to drive the digital transformation of physical commerce and governance …

Blockchain full nodes are pivotal for transaction availability, as they store the entire ledger,
but verifying their storage integrity faces challenges from malicious remote storage attacks …

With one billion users using 380 exchanges, the security of blockchains and
cryptocurrencies remains a major concern as billions are lost to hackers every year …

Blockchain is a disruptive technology, particularly because it provided the basis for Bitcoin,
followed by other cryptocurrencies. The use of a blockchain is not limited to cryptocurrencies …

Blockchain is a distributed, decentralized ledger mechanism with a various features. It is
used in diverse applications nowadays, from financial sector to password management. It …

Electronic health records (EHR) form a digitalized medical history of a person. In the era of
Healthcare 4.0, such records can play a crucial role. However, these records require high …

Blockchain technologies offer platforming services on which African stokvels can be
implemented. stokvels emerged as cooperative and self-help schemes for marginalized …

Patients' health information management plays a significant role in public healthcare
management. Therefore, many healthcare institutions have implemented health information …

Healthcare Supply Chain (HSC) traceability involves a wide range of stakeholders, including
raw material suppliers, manufacturers, distributors, regulatory authorities, pharmacies …