James Howells, an IT worker living in the United Kingdom, knows exactly where his misplaced 7,500 bitcoins are but the city council where he lives won't let him retrieve them. They say it's against the

Buried deep below thousands of tonnes of rubbish on a Welsh landfill site, a hard drive with bitcoins potentially worth more than $100 million (£74m) remains tormentingly just out of reach for James Howells.