This paper addresses the issue of sustainability in retail sales, where the composition of the
products themselves, their production and packaging process, and their transport to the …

Blockchain has evolved rapidly in the past decade, but it still faces challenges such as
scalability, large block size, slow block verification, high communication overhead. Though …

Since the advent of Bitcoin, scientific interest in its underlying core technology Blockchain
has been thriving. Much work has been carried out for blockchain use cases in different …