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34
Why is it harder to build quantum computers than classical computers?
quantumcomputing.stackexchange.com

25
What is needed to make a bitcoin exchange?
bitcoin.stackexchange.com

22
How can an FPGA outperform a CPU?
electronics.stackexchange.com

20
What is Transaction Malleability?
bitcoin.stackexchange.com

15
What are ASIC miners actually doing?
bitcoin.stackexchange.com

12
What are SSL heartbeats?
stackoverflow.com

11
I bought a bunch of 2009 Bitcoins the actual coin. How can i cash the coin in?
bitcoin.stackexchange.com

10
Is this hash function safe?
security.stackexchange.com

10
How to store qubits while preserving Heisenberg's uncertainty principle?
quantumcomputing.stackexchange.com

10
Entanglement, real or just math?
physics.stackexchange.com

8
What kinds of ions do trapped ion quantum computers use?
quantumcomputing.stackexchange.com

8
Is bitcoin mining itself compromising the security of SHA256
bitcoin.stackexchange.com

7
SHA and “Bits of Security”
security.stackexchange.com

7
Would the Heartbleed bug have been prevented if OpenSSL was written in Go/D/Vala?
security.stackexchange.com

7
Class for handling unit conversions
codereview.stackexchange.com

7
Is quantum computing just pie in the sky?
quantumcomputing.stackexchange.com

7
Why would we ever need 10k new addresses in average per day?
bitcoin.stackexchange.com

7
How do quantum computers prevent “quantum noise”?
quantumcomputing.stackexchange.com

7
Scalability of ion trap quantum computers
quantumcomputing.stackexchange.com

6
Where do sound waves go after being heard?
physics.stackexchange.com

6
What counts as an “ancilla” qubit?
quantumcomputing.stackexchange.com

6
Encrypt and backup folder to email daily, when online
codereview.stackexchange.com

6
How does a laser emit light in a coherent state?
physics.stackexchange.com

6
What is the current legal status of Bitcoin around the world?
bitcoin.stackexchange.com

6
What should I choose - GPU Mining or CPU Mining?
bitcoin.stackexchange.com

5
Are random URLs a safe way to protect profile photos?
security.stackexchange.com

5
Is it possible to run out of nonce values?
bitcoin.stackexchange.com

5
Why are Bitcoin addresses starting with 1s or 1S so rare?
bitcoin.stackexchange.com

5
What complexity class is Bitcoin's proof-of-work (hashcash) in?
bitcoin.stackexchange.com

5
How would a decentralised exchange work?
bitcoin.stackexchange.com

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