Buried deep in a Welsh landfill, beneath years of garbage, there is a hard drive that holds the key to almost $800 million in ...

A hard drive owner who misplaced his massive trove of Bitcoin (BTC) in a UK landfill years ago is now considering purchasing ...

James Howells has begged officials to let him dig through a South Wales landfill to find a lost Bitcoin wallet that he says is worth around $800 million.

Multi-signature (multi-sig) wallets require multiple approvals for transactions, increasing security. Proper key generation ...