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Meni Rosenfeld's user avatar
Meni Rosenfeld's user avatar
Meni Rosenfeld's user avatar
Meni Rosenfeld
  • Member for 12 years, 8 months
  • Last seen more than 1 year ago
92 votes
Accepted

How is difficulty calculated?

51 votes
Accepted

What is a Finney attack?

46 votes
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What are multi-signature transactions?

26 votes
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What is pool hopping?

25 votes

Is Butterfly Labs reputable / Should I preorder the SC Jalepeno?

24 votes
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What are colored coins?

23 votes

Will Bitcoin suffer from a mining Tragedy of the Commons when mining fees drop to zero?

20 votes
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What is the expected time until the next block is found?

18 votes
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Why can we have small fractions of a Bitcoin?

16 votes
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What can be done about the no-transaction block relayer (currently 71.123.170.150)?

16 votes
Accepted

Why do so many bitcoin exchanges have their bank accounts closed and have problems establishing bank accounts?

16 votes

What is "difficulty" and how it relates to "target"?

14 votes
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How does the 'move' command work?

14 votes
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What is the benefit of using a Merkle Root rather than simply hashing all of the transactions in the block?

14 votes
Accepted

Pool Hopping Math

14 votes

Are there any studies into the size of the blockchain scaling over time?

13 votes
Accepted

How many bitcoins have been sent to Base58-invalid addresses?

12 votes
Accepted

Why are companies selling mining hardware instead of using it themselves?

12 votes
Accepted

If the blockchain records all transactions, how does losing your wallet imply that you lose your Bitcoin?

12 votes
Accepted

Mining pool hashrate effect on a miner's income

12 votes
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What does BIP mean?

12 votes
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Probablity Distribution of mining

12 votes
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Is Bitcoin a corporation?

11 votes
Accepted

What are some reasons that a rational miner won't switch to P2Pool?

11 votes

how exactly was the original coefficient for difficulty determined?

11 votes

Why is 6 the number of confirms that is considered secure?

10 votes

How do I use Multisig transactions to handle escrow needs?

10 votes

Is there an open source tool to publicly destroy bitcoins?

10 votes
Accepted

MtGox - trusted vs verified

10 votes

Can someone with 51% computing power earn more than he deserves?

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