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The Bitcoin affair: Craig Wright promises extraordinary proof

Craig Wright says he will present "extraordinary proof" that he truly is Bitcoin creator Satoshi Nakamoto.

3 May 2016
Rory Cellan-Jones Technology correspondent

Instagram hacked by 10-year-old boy

Facebook gives Finnish child $10,000 (£7,000) after he finds security flaw in image-sharing social network Instagram.

4 May 2016
Dave Lee North America technology reporter