Banks, tech companies move on from bitcoin to blockchain

By Gertrude Chavez-Dreyfuss NEW YORK (Reuters) - As a debate raged across the internet Monday over whether the mysterious founder of the bitcoin digital currency had finally been identified, executives at a major bitcoin conference in New York had a simple message: we've moved on. "If there is a 100 percent opportunity in the blockchain, bitcoin, or the currency, is only 1 percent of it," said Jerry Cuomo, vice president, Blockchain Technologies at International Business Machines Corp. "So there