Those who have put their money in Bitcoin defend it with a religious fanaticism, I have found. They delight at how much money they have made from, not nothing, but very little. But, all fanatical cults inevitably come unstuck.
http://bitcoincrash.news/2017-10-31-china-leaps-ahead-of-usa-on-quantum-computing-research-could-spell-end-to-encryption-demolishing-crypto-currencies-and-national-security.html
From what I understand crypto-currencies such as bitcoin are “mined’ using mathematical algorithms. China had made advances in quantum computing that will enable it to have one million times more computing power than all of the computers in the world today, meaning that crypto currency security, and any other sort of computer security will be gone.
