Opinion, quantum computing, Opinion We can quibble over the exact timeline, but the quantum future is an approaching certainty, argues Arpa Network CEO Felix Xu. The time to act is now, while we still can. We can quibble over the exact timeline, but the quantum future is an approaching certainty, argues Arpa Network CEO Felix Xu. The time to act is now, while we still can. CoinDesk: Bitcoin, Ethereum, Crypto News and Price Data Read More