This decade the early mined Bitcoins will be moved and will become active.
Quantum computing will be the smartphone of the 2020s, says Bank of America strategist
https://www.marketwatch.com/story/quantum-computing-will-be-the-smartphone-of-the-2020s-says-bank-of-america-strategist-2019-12-12'When asked what invention will be as revolutionary in the 2020s as smartphones were in the 2010s, Bank of America strategist Haim Isreal said, without hesitation, quantum computing'
In the future, even robust cryptographic algorithms will be substantially weakened by quantum computing, while others will no longer be secure at all, according to Swaroop Sham, senior product marketing manager at Okta.'