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David Schwartz earned this badge 52 times
jun 14 at 23:40
Is there a way to set up proof-of-work systems so it would be even more useful?
jun 14 at 12:42
How exactly does -rescan work?
jun 1 at 0:15
Should fractional reserve banking be prohibited through the bitcoin protocol or otherwise, and how could such a change be implemented?
may 20 at 20:28
How does change work in a bitcoin transaction?
may 9 at 2:39
How Bitcoin clients find each other?
may 9 at 2:39
The End of Mining
may 8 at 15:31
How Ripple is different from Bitcoin and other crypto-currencies?
apr 19 at 3:31
What gives bitcoins value? What are bitcoins backed by?
apr 18 at 3:31
Is it possible to send bitcoins without paying a fee?
apr 12 at 0:34
Why does my wallet need to download the whole transaction history?
apr 11 at 18:02
Can I download the whole block chain from somewhere?
apr 8 at 21:09
Does the bitcoin design make bitcoins suitable as a medium of exchange, a store of value, or both?
apr 7 at 21:01
How does Ripple solve the double-spend problem?
mar 20 at 19:47
Why do some transactions take minutes and others take hours?
mar 14 at 16:02
What strategies can an e-wallet use in order to reduce transaction fees?
feb 6 at 9:46
Why does the BFL Single produce ~50% stales with P2Pool?
dec 20 at 7:00
How do Scripts work?
dec 9 at 7:04
In order to reduce fees, can I 'consolidate' my wallet by sending the entire balance to a new address in the same wallet?
dec 2 at 21:06
What are some of the risks of speculating on bitcoin value?
nov 19 at 19:00
How can one download the bitcoin client securely?
nov 2 at 22:26
Solo Mining vs Pool Mining for users with high computing power
oct 30 at 14:18
What is a compressed Bitcoin key?
oct 17 at 19:41
How is block-solution-withholding a threat to mining pools?
sep 17 at 12:37
Push notification of incoming transaction
sep 10 at 16:07
Can Bitcoin help people commit money laundering?
jun 26 '12 at 7:35
Can I use my wallet on different computers?
jun 19 '12 at 12:07
Nonce size - Will it always be big enough?
jun 15 '12 at 11:45
Can I buy/sell a lot of bitcoins without moving the price?
jun 6 '12 at 11:35
How is it possible to launder bitcoins?
apr 10 '12 at 0:28
What protection does Bitcoin have against Denial of Service (DoS) attacks?
mar 18 '12 at 14:03
Will merged mining mine each chain as efficiently as non-merged mining?
feb 19 '12 at 18:14
Hardware Bitcoins (Smartcards, RFID etc.)
feb 4 '12 at 4:20
Can bitcoins be “sold short”? Or are there “put” options?
jan 6 '12 at 2:31
Why is MtGox trying to trademark “Bitcoin”?
dec 10 '11 at 14:10
What cryptocurrency systems predate Bitcoin, and how do they differ from it?
dec 3 '11 at 3:51
Why is Bitcoin fair?
nov 11 '11 at 4:50
Bitcoin client IRC - a potential network weak link?
nov 9 '11 at 16:00
What does -keypool=1 do?
nov 4 '11 at 23:05
Could the price drop between July and September 2011 have been caused by a bot?
oct 24 '11 at 0:28
Do mining pools centralize the Bitcoin network and make it less secure?
oct 22 '11 at 21:48
Were all funds stolen from Mt. Gox finally returned to all users?
oct 21 '11 at 10:53
Have any cryptography experts vetted the bitcoin source code?
oct 17 '11 at 12:45
Who controls Solidcoin's special millionaire accounts?
oct 15 '11 at 5:25
What methods could a government use to shutdown Bitcoin?
oct 3 '11 at 18:27
Can a 51% attack be detected and dealt with?
sep 28 '11 at 19:18
What is the coin selection algorithm?
sep 28 '11 at 17:18
What are the bandwidth requirements of a mining rig?
sep 27 '11 at 12:09
What's the difference between an ASIC and an FPGA? Which is better for mining?
sep 18 '11 at 9:33
What exactly is Mining?
sep 13 '11 at 13:19
How does merged mining work?
sep 5 '11 at 12:56
Does hoarding really hurt Bitcoin?
sep 1 '11 at 5:29
Should I leave the Bitcoin client open?

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