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Author Topic: 对于区块链来说,挖矿是必须的吗?  (Read 1515 times)
vincent440 (OP)
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March 22, 2017, 11:02:50 AM
 #1

《精通比特币》的作者Andreas阐述了为什么工作量证明机制会产生一致性与能源密集型的基本特征,好像巴比特站长也有一套不可能三角理论,难道共识机制都需要挖矿吗?
yifeichongtian
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March 23, 2017, 03:02:38 AM
 #2

好多币现在都不要挖矿了,所以挖矿不是必须的。
haoxihata
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March 23, 2017, 04:18:06 AM
 #3

挖矿实际上就是这个区块链信用证明过程。 是必须的。
diciky
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March 24, 2017, 03:13:33 AM
 #4

挖矿是必须的,挖矿指的是共识的过程,只不过不同的共识算法挖矿的形式不一样。并不一样都得用特定或指定的矿机。
yanxipig56
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March 24, 2017, 06:26:56 AM
 #5

挖矿是必须的,因为总有人要把尘封的比特币释放出来,参与现在的流通当中来。而随着比特币的信任机制不断的加深,人们对比特币的投资热情越来越高,价格也随之上涨,而唯有不断的添加新的血液才能更好的促进比特币的发展。
wanderful2
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March 25, 2017, 06:37:27 AM
 #6

“挖矿”在于维护整个网络的信用,比特币的没有机构为其背书还被人相信,就是建立在这样的架构之上。不“挖”我是不会信
nanayueky
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March 28, 2017, 05:07:43 AM
 #7

区块链一定要产生自己的代币,有代币就一定要挖矿,当然应用在不同的链上,挖矿机制是不一样的。
btckatesings
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March 31, 2017, 01:03:51 PM
 #8

挖矿等同于维护整个比特币的节点
sixiangzhe
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April 01, 2017, 01:29:14 AM
 #9

貌似好多币都不挖矿了,ETH都要转POS了。
bntggy928
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April 01, 2017, 02:12:12 PM
 #10

不一定,区块链分公有链、联盟链和私有链,一般来说公有链会通过挖矿(经济激励)来达到共识,保证安全,联盟链和私有链则不一定需要通过挖矿,可以通过共识协议来达到共识。其实挖矿也是一种共识协议,如现在流行的pow(比特币)、dpos(比特股)、以太坊(现在是pow,以后可能转pos),希望可以解决你的困惑。
johnny11011
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April 02, 2017, 11:03:54 AM
 #11

区块链一定要产生自己的代币,有代币就一定要挖矿,当然应用在不同的链上,挖矿机制是不一样的。
对于区块链来说,挖矿不是必须的,很多的币根据的是股权,投票人交易确定来分配新的币。
damnMscollec
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April 02, 2017, 11:36:49 PM
 #12

我喜欢POS,说实在的

foladgoad
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April 04, 2017, 10:39:07 AM
 #13

挖矿当然是必需的,因为他是交易的记录者,没有他,链怎么延续下去
maydik
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April 05, 2017, 06:47:09 AM
 #14

视情况而定,如果你不需要不可篡改性或去中心化,那么是可以采用其它共识算法的。这个Andreas在论坛的AMA中回答过的。
alford
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April 08, 2017, 10:01:40 AM
 #15

pos poi算法都可以
lutiesj
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April 08, 2017, 10:13:06 AM
 #16

POS和POW都属于挖矿,挖矿做的是分布式账簿,我觉得很重要
georgeandy
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April 09, 2017, 04:32:26 AM
 #17

不挖也可以,不过有矿工参考 人气会高很多,纯炒币的话可能只剩下死忠,那这个市场活度不够
georgehuang
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April 09, 2017, 04:33:15 AM
 #18

其实我觉得还是有POW好点。。ETH纯POS后会怎么样我们看看就知道了
5628398
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April 09, 2017, 04:36:47 AM
 #19

总觉得没了POW。。虚拟货币就是一堆代码。。。
501026666
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April 09, 2017, 05:20:54 AM
 #20

好像POS是换了一种挖矿形式而已~~
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