#Quantum Computers
Quantum computers could break the cryptographic algorithm (like ECC) used in cryptocurrency allowing hackers to steal private keys and funds 🔑
🖥️ Mining Impact
Quantum computers might solve mining puzzles faster, making mining unfair and possibly enabling 51% attacks.
📝 Solution
Some new coins (like QRL) and future bitcoin upgrade aim to use quantum safe cryptography to stay secure.
🗓️When
Not a threat today. but in 10-20 years, quantum computers might become powerful enough to affect crypto currencies seriously.