Burden of proof defines who must prove a point in legal cases. It determines the level of evidence required to win a case. The state has the burden of proof in criminal cases. You may have heard about ...

Most major cryptocurrencies use one of these two consensus mechanisms. Many, or all, of the products featured on this page are from our advertising partners who compensate us when you take certain ...

Proof of work validates transactions on a blockchain by miners solving hash puzzles. Bitcoin uses proof of work, rewarding miners with coins for adding blocks. Proof of stake offers a less ...

For one thing, the drive continues toward more exchange-listed funds and trusts in the sector. There's also a key debate in a technical area: Is the future of cryptocurrencies found in proof-of-stake ...