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比特币扩容简史
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Topic: 比特币扩容简史 (Read 544 times)
sutian
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比特币扩容简史
June 28, 2017, 06:30:18 AM
#1
2010年10月:
中本聪提出1MB区块上限以抵御粉尘攻击,此时1MB上限是平均区块大小的700倍,他表示此上限可以在将来某个设定的高度移出[1]。
2015年5月:
Gavin Andreesen提出在2016年3月进行20MB扩容[2]
2015年6月:
中国矿业开会,发布8MB扩容的声明[3]
一系列扩容方案提出:
BIP100:Jeff Garzik提出, 矿池在区块链上投票,每个难度周期根据投票结果取75%算力同意的区块大小扩容或缩容,每次最多改5%)
BIP101:Gavin Andreesen 提出,先扩到2MB,然后每两年翻倍
BIP102:Jeff Garzik提出,直接扩容到2MB
BIP103:Pieter Wuille提出,每97天扩容4.4%
2015年8月:
Gavin Andreesen 和 Mike Hearn 创立基于BIP101 的BitcoinXT
2015年12月:
香港会议:Core提出隔离见证(Segwit)方案,牵扯到的BIP有:
BIP9: Version Bit 投票规则
BIP141:隔离见证,由Eric Lombrozo,Johnson Lau ,Pieter Wuille提出
BIP143,BIP144,BIP145,BIP147:隔离见证的一些其他功能
BitcoinUnlimited创立,Peter Rizun基于Jeff Garzik的BIP100提出了BUIP005(使用EB,AD,MG信号的动态区块上限)
2016年1月:
Gavin提出BIP109:75% 算力支持下扩容到2MB
2016年2月:
中国矿业达成“92共识”,在90%算力支持下进行2MB扩容[4]
Gavin创立BitcoinClassic,基于BIP109(75% 算力支持下扩容到2MB)
Mike Hearn发文说比特币实验已经失败,社区被少部分人控制[5]
Segwit上线测试网Segnet
中国矿业在香港与Core达成“香港共识”:计划4月发布Segwit,7月发布非见证部分扩容到2MB的硬分叉代码,见到硬分叉代码后矿业激活Segwit软分叉,并在2017年7月前激活2MB硬分叉。并约定只在生产环境内运行与共识协议系统兼容的软件(这个系统包含Segwit和2MB硬分叉)[6] 。
2016年4月:
区块堵塞问题开始显现。
2016年10月:
新矿池ViaBTC(10%算力)部署BitcoinUnlimited
2016年11月:
BitcoinCore发布Segwit代码,并在11月19日开始区块投票,支持SW的区块来自:SlushPool,BitClub Network, BTCC Pool
Bitcoin.com部署BitcoinUnlimited
BTC.top部署BitcoinUnlimited
CANOE部署BitcoinUnlimited
2017年3月:
AntPool开始支持BitcoinUnlimited
匿名作者Shaolinfry提出UASF,基于的BIP148(8月1日后孤立不支持Segwit的区块)
Sergio Demian Lerner提出Segwit2mb(后改名为Segwit2x。主张合并激活Segwit软分叉和2MB硬分叉)
2017年4月:
AntPool的AsicBoost引发争论
2017年5月:
持有83%算力的矿池在纽约达成协议,开始准备Segwit2x
2017年6月:
Segwit2x按时发布alpha版 (项目由Jeff Garzik 主持)
AntPool发布UAHF方案(如果Segwit2x未能及时激活,AntPool在8月1日UASF时进行不公开的BU硬分叉)
85%以上的算力在链上写NYA表示支持纽约协议
paddzzzz
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Re: 比特币扩容简史
June 28, 2017, 06:54:46 AM
#2
Core违背香港共识,将主链锁死在1M,从而导致比特币今天的交易拥堵和手续费暴涨。
sosabixi
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Re: 比特币扩容简史
July 19, 2017, 04:37:12 AM
#3
历史大势不可挡,core币是没有前途的,纽约共识已经获得90%的支持率,是全体用户的真实意愿,是民心所向、是大势所趋。
Eos fans
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Re: 比特币扩容简史
July 19, 2017, 08:15:31 AM
#4
搞了几年还没扩容.还玩不玩了
sewhg23
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Re: 比特币扩容简史
July 19, 2017, 10:24:54 AM
#5
但愿比特能平安度过这一关
big21313
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Re: 比特币扩容简史
July 20, 2017, 06:43:57 AM
#6
如果纽约共识SegWit2x成功执行,那么每秒交易的数量和确认速度都比现在要快的多。
hanxinvwang
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Re: 比特币扩容简史
August 08, 2017, 03:27:09 AM
#7
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bjason
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Re: 比特币扩容简史
August 08, 2017, 03:34:46 AM
#8
一直不明白比特币有的功能山寨币也有。凭啥可以永久霸占老大的位置?有哪位大神解答下吗、
⚡Semux ● Free Airdrop ● High Performance BFT Consensus Blockchain
TK14
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Re: 比特币扩容简史
August 08, 2017, 04:19:18 AM
#9
需要中本聪再次出现,通过号召力掌控一下局面
Greenleed
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Re: 比特币扩容简史
August 08, 2017, 07:04:17 AM
#10
Quote from: TK14 on August 08, 2017, 04:19:18 AM
需要中本聪再次出现,通过号召力掌控一下局面
因为比特币是唯一一个不可能被人控制的数字货币。以太币不行,莱特币不行,瑞波币也不行。
Greenleed
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Re: 比特币扩容简史
August 08, 2017, 07:05:19 AM
#11
Quote from: bjason on August 08, 2017, 03:34:46 AM
一直不明白比特币有的功能山寨币也有。凭啥可以永久霸占老大的位置?有哪位大神解答下吗、
因为比特币是唯一一个不可能被人控制的数字货币。以太币不行,莱特币不行,瑞波币也不行
886btc
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Re: 比特币扩容简史
August 08, 2017, 07:57:03 AM
#12
Quote from: bjason on August 08, 2017, 03:34:46 AM
一直不明白比特币有的功能山寨币也有。凭啥可以永久霸占老大的位置?有哪位大神解答下吗、
你去搞个C2C网站,功能全盘山寨淘宝,能对淘宝构成一丝威胁么?
你去搞个搜索引擎,功能全盘山寨谷歌,能对谷歌构成一丝威胁么?
现实是,各家山寨币几乎全靠炒作和吹,根本没有生态系统可言,而技术上也只有个别币种存在一定创新,绝大部分都是垃圾。
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