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Bitcoin / Bitcoin Discussion / Re: Do BTC payments have to be signed with the same keys used to get the BTC?
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on: March 10, 2010, 04:13:15 AM
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I do not believe that this is a problem. When some receives coins, they have no way of telling who it came from. So if the hypothetical exchanger* and the seller shared usage data, all they would know is that you (and many other people) bought coins, and that someone sent coins to the seller.
Of course, this is my understanding, and I'm not an expert.
*There's no need to single out NLS.
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Bitcoin / Bitcoin Discussion / Re: Pros and Cons of Anonymous Digital Cash
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on: March 01, 2010, 05:43:22 PM
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You have a valid point, fergalish. However, I think that more important than the total "economic importance" is the total human rights fulfilled. It is in the spirit of "Better to let 10 criminals go free than to condemn one innocent man".
But I suppose a counter argument is if higher criminal "economic importance" would cause more human rights violations than were prevented. So, indirectly, you may be right.
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Bitcoin / Bitcoin Discussion / Re: Pros and Cons of Anonymous Digital Cash
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on: February 28, 2010, 07:18:16 AM
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Advantages: - Resist/protest unlawful/unfair taxes/government - Prevent privacy intrusions (financial records) from governments/banks/corporations - Counter-economic force
Disadvantages: - Criminal usage (including money laundering) - No means of refunds or fraud insurance
Which is more important: The advantages will always be more important as long as there are more regular users than criminal users and there are no better methods for a user to gain the advantages.
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Bitcoin / Bitcoin Discussion / Re: Make your "we accept Bitcoin" logo
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on: February 27, 2010, 04:34:42 AM
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That is fine, BitcoinFX. I invoked Copyleft just so that everyone could do such things. Simply, you may do whatever you want with them except claim they are your creation and try to sell them.
I am glad I could help you in your efforts to promote Bitcoin.
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Bitcoin / Bitcoin Discussion / Re: New icon/logo
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on: February 25, 2010, 02:28:49 AM
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I like them. Do they come in higher resolutions?
Yes, the original is 546x531 pixels. Excellent. This would be a good resource for those participating in the banner contest. Why unequal dimensions? My only suggestion would be to make the coin's text stand out more. At tiny resolutions outlines tend to be come unworkable, so a better option may be to experiment with contrast. Making the text significantly darker than the rest of the coin would likely increase readability. Alternately, you could make the inner circle color darker, and the text lighter.
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Bitcoin / Bitcoin Discussion / Re: Make your "we accept Bitcoin" logo
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on: February 24, 2010, 07:02:05 AM
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Public domain? No. My images are Copyleft, to myself (satoshi or any other Bitcoin developers can have the rights to these images, upon request). In practice, Copyleft works almost the same as public domain. You are completely free to use, share, or modify my images. If you do, please consider listing me in your credits or donating an amount of coins to me, but this isn't required.
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