'Non-fungible tokens' or NFTs were designed to help artists keep control of the ownership of their work. However, the sums of money potentially involved in that ownership are proving too attractive for scammers to ignore.   What is an NFT?

DeFi – or to give it its proper name ‘ decentralized finance’ – is the overarching term for the new financial applications being launched to enable cryptocurrency or blockchain to disrupt the historically unassailable position help  by financial intermediaries. It