Because the encryption algorithms had already been updated ahead of time, the new commercial quantum computer technology would not impact the Chinese information security industry.
There was a small amount of chaos and panic at the beginning, as well as some old men and old ladies who went to their banks. But other than that, there wasn't any substantial impact.
However, other countries were not so lucky compared to the calm scenery on the Chinese side.
On a P2P Foundation forum.
This was the world's most well-known blockchain community, and nerds proficient in cryptography and regular civilians were discussing this matter.
An account that had been inactive for many years had suddenly surfaced and participated in the discussion.
[Title: The End of Cryptography.
[Bitcoin is just my attempt at the decentralization of the finance industry. It has been successful for the past fifteen years, but now, it is no longer secure.