Sort:  

3-4 years away is the current prediction for commercial products. Google supposedly already operates a 49-qbit computer. And it only takes one computer to be a potential threat.

Coin Marketplace

STEEM 0.24
TRX 0.22
JST 0.037
BTC 98445.47
ETH 3425.83
USDT 1.00
SBD 3.41