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硬分叉和软分叉的对比
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Topic: 硬分叉和软分叉的对比 (Read 446 times)
seabassR
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硬分叉和软分叉的对比
May 05, 2017, 06:34:16 AM
#1
硬分叉是一个和软分叉相对应的概念,当比特币系统升级时,如果这个升级是向前兼容的,用户不需要升级自己的钱包也能继续用下去,这个升级就叫软分叉。
对应的,如果用户需要升级钱包才能继续用下去,这个升级就叫硬分叉。(这不是一个严格的定义,但是比较容易理解的定义)
软分叉要通过第二层网络(比如闪电网络)对比特币的交易进行分层,大部分低价值交易走第二层网络,只有少数的高价值结算交易走主链这个第一层网络。
从金融系统的角度考虑,搞第二层网络可以,但要保证第一层网络可以用,不能把第一层网络限制住1M,否则会产生灾难性后果。科技史上发生过一次非常类似的灾难:摩托罗拉的铱星系统。摩托罗拉的技术人员认为地面基站太Low了,说我们要搞个绝对牛逼高大上的卫星通讯网络,结果铱星系统开发了几年,烧掉了摩托罗拉的50亿美元(1997年的美元)后,仅仅运营了3个月就倒闭了,并且直接拖死了摩托罗拉。技术上看起来先进的架构未必比傻大黑粗的架构好。
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kkybe
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Re: 硬分叉和软分叉的对比
May 07, 2017, 11:29:41 AM
#2
那当然还是软分叉好点。
recomendation
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Re: 硬分叉和软分叉的对比
May 09, 2017, 02:08:20 AM
#3
主要目的是一样的
machday
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Re: 硬分叉和软分叉的对比
May 09, 2017, 08:52:55 AM
#4
比特币的扩容方案,只有BU扩容才是最直接最有效的。
scream001
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Re: 硬分叉和软分叉的对比
May 09, 2017, 09:14:49 AM
#5
软分叉看起来是好,但把主链限制在1M的话,那还不如硬分叉
hdd3go
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Re: 硬分叉和软分叉的对比
May 09, 2017, 09:21:28 AM
#6
还是想要扩容btc,达到交易通畅,不过还是有人有所企图。不过这些好像与我也没多大关系。
luhuichui
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Re: 硬分叉和软分叉的对比
May 09, 2017, 02:24:31 PM
#7
慢慢见证结果
paddzzzz
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Re: 硬分叉和软分叉的对比
May 10, 2017, 06:31:50 AM
#8
比特币只要SW以后,大部分交易都在侧链上。core的目的就达到了
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