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Author Topic: 针对江总的几点回应  (Read 184 times)
DLbei638 (OP)
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March 22, 2017, 04:22:11 AM
 #1

BU旗手江总又出雄文了。逐条进行批驳。原文请访问:为什么比特币硬分叉不会分裂成两个币?
江卓尔:BTC小分叉需要烧掉2亿成本才能存活。
1,分叉后每一条链的币,都有价格。挖矿收入与币价难度相关。算力小,难度高,挖的币数量多。不谈价格与难度,谈收入就是骗。同时,可以修改难度调整方法,适配算力,以实现平均10分钟一个块。所以,不存在损失多少亿的可能。

江卓尔:矿业有利益、决心和能力杀死小分叉
2,先不讨论攻击短链的合法性,引发的相互攻击问题。矿工不是铁板一块。谁出钱来攻击25%的小算力?

江卓尔:必要时,矿业会采用更温和的过渡方法
3,温和攻击怎么实现?需要领头羊。

江卓尔:改POW算法=鸵鸟政策,改POS算法=台湾放弃联合国中国席位
4,改挖矿算法确实影响大。支持segwit的群体都很难决定。现在是有人提出修改算法的观点。

江卓尔:本质上是市场,而不是矿业杀死小分叉
5,既然你都承认是市场才能决定弱算力分叉的未来,就把自己的1,2条观点收回去。

补充:现状下,拒绝空块提高确认速度是立刻可以做到,虽然帮助不大。看看哪些矿池为了利益还在出空块?出空块又叫扩容的就是嘴炮。矿池没有空块的应该只有bitfury。
作者:廖翔
"In a nutshell, the network works like a distributed timestamp server, stamping the first transaction to spend a coin. It takes advantage of the nature of information being easy to spread but hard to stifle." -- Satoshi
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March 22, 2017, 06:22:19 AM
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看完第一条就不想看下去了。改算法,自动适应10分钟出一个块,算法都改了,还叫比特币吗???改了算法以后,原来的矿机能不能用?如果能用,大算力一方可以分分钟搞死小算力一方的。
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March 23, 2017, 06:14:50 AM
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改难度没用,随时面临51%攻击 。

51%攻击不需要连续发动,来个1次就足以让币价崩溃 
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