“‘The blockchain is real,’ Dimon added in the interview. ‘You can have cryptodollars in yen and stuff like that. ICOs … you got to look at every one individually. The bitcoin was always to me what the governments are going to feel about bitcoin when it gets really big. And I just have a different opinion than other people.'”
Read more: https://www.cnbc.com/2018/01/09/jamie-dimon-says-he-regrets-calling-bitcoin-a-fraud.html