what could block the blockchain?

One of the main challenges to blockchain adoption is scalability. Currently, many blockchain networks, such as the Bitcoin and Ethereum networks, can only process a limited number of transactions per second. This can make them slow and expensive to use for large-scale applications. Until this issue is addressed, it will be difficult for blockchain technology to be used for high-volume applications such as retail payments.

What is Distributed ledger?

Distributed ledger is a really cool technology that's changing the way we do things. It's like a big computer database that keeps track of things, but it's not stored in one place. Instead, it's stored on lots of different computers, which makes it more secure and...