In a stunning revelation, Matthews tells CoinGeek’s Chief Bitcoin Historian Kurt Wuckert Jr. that he initiated a series of proof sessions wherein Dr. Wright met in private with several relevant figures such as Gavin Andresen. The purpose of these highly confidential meetings was to provide evidence that Dr. Wright has the keys to the early blocks in Bitcoin. On these occasions, the invited guest was asked to randomly select any three blocks from the first ten and to dictate a private message that Dr. Wright would sign.