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关于比特币现实支付的疑问
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Topic: 关于比特币现实支付的疑问 (Read 889 times)
err0r
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关于比特币现实支付的疑问
November 04, 2013, 07:26:06 AM
#1
比特币在现实支付中的应用是大势所趋,但我这儿点疑问,望大神解惑。
首先就是支付确认时间问题,比如现在吃饭买单,现金付完直接走人,而用比特币呢,是不是还得在支付后坐那儿等上几分钟,等至少得有一个确认什么的吧,那样才算支付成功。这样不就很不方便么?
不等确认又怕出现什么双花的问题。
再有,比特币的应用越来越广泛,整个Blockchain的大小也会极速增加,只增不减,会不会到了一定时间大得让人接受不了,比如50年后,整个Blockchain的大小会是多少呢?
sdxl
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Re: 关于比特币现实支付的疑问
November 04, 2013, 12:28:44 PM
#2
确实是个问题
《BTC玩-暴富彩蛋》
任何投注都可能额外中99.999倍|无需充值|即时返奖|信誉第一
wywoc
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Re: 关于比特币现实支付的疑问
November 04, 2013, 02:32:48 PM
#3
小额应该问题不大,双花应该是在不同地点,同一时间用同一钱包花btc,这难度有点大。大额等确认。
Blockchain的大小极速增加,10年后说不定硬盘都几千T了,怕什么。
sellfpga
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Re: 关于比特币现实支付的疑问
November 04, 2013, 03:06:12 PM
#4
所以适合星巴克啊,付款后在那里坐上30分钟才走人!
arnoldsz
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Re: 关于比特币现实支付的疑问
November 04, 2013, 05:01:54 PM
#5
用blockchain钱包,零个确认也可以把钱转走
sdxl
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Re: 关于比特币现实支付的疑问
November 05, 2013, 02:51:32 AM
#6
Quote from: sellfpga on November 04, 2013, 03:06:12 PM
所以适合星巴克啊,付款后在那里坐上30分钟才走人!
有道理
《BTC玩-暴富彩蛋》
任何投注都可能额外中99.999倍|无需充值|即时返奖|信誉第一
getfreebtc
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Re: 关于比特币现实支付的疑问
November 05, 2013, 04:07:52 AM
#7
Quote from: sdxl on November 05, 2013, 02:51:32 AM
Quote from: sellfpga on November 04, 2013, 03:06:12 PM
所以适合星巴克啊,付款后在那里坐上30分钟才走人!
有道理
去星巴克的路上
zhu_lianbing
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Re: 关于比特币现实支付的疑问
November 05, 2013, 04:38:57 AM
#8
现实生活中用手机支付比特币非常方便。 将来绝大多数商家会接收零确认。 几秒钟就完成支付。 而且手机比特币钱包只用几M字节就行了, 占不了多少内存空间。 想信将来会有更多、更好用的比特币手机应用钱包。
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