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关于区块链钱包冷、热两种数字货币储存方式的解读
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Topic: 关于区块链钱包冷、热两种数字货币储存方式的解读 (Read 138 times)
ixwaw548
(OP)
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关于区块链钱包冷、热两种数字货币储存方式的解读
April 03, 2018, 03:55:09 AM
Merited
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metalssina
(3),
mingbai8
(1)
#1
通常交易所会把区块链货币放在自己的服务器中,把区块链货币放在电脑里就像把钱放在钱包里带着,这叫“热储存”,这很方便但不安全。而“冷储存”是离线的,把区块链货币锁在其他地方,不联入互联网,所以相对安全和保险,但显然是不方便的。这就像你带着一些零钱出去,但是把终身积蓄锁在保险柜里的道理一样。
要分开热储存和冷储存,你也必须要用不同的私钥,否则如果热储存被人破坏了,冷储存也会处于危险之中。你也需要把币在两边转来转去,这样两边都需要知道对方的地址或公钥。
因为冷储存是离线的,所以热储存和冷储存不需要上线就可以接收比特币——热储存端知道冷储存端的地址,所以它随时可以给冷储存转账。当你觉得你的钱包里的钱太多的时候,你可以把一部分的币转到冷储存,但不需要让冷储存上线而暴露自己。当然,只要冷储存上线,就可以接收到区块链的转账信息,然后可以随意处理这些比特币。
但管理冷储存有个小问题:一方面,为了私密性和其他考虑,我们希望使用不同的地址(这些地址有不同的密钥)收款。所以我们把比特币从热储存转到冷储存的时候,要用一个新的冷储存地址。但是由于冷储存不上线,所以热储存端必须要能找到这样的地址。
一个直接的方案是让冷储存一次性生成一批地址,然后把地址列表发送给热储存,热储存可以依次使用这些地址,当然,这个方法的缺陷是为了传送地址,我们不得不经常让冷储存端上线,上线的过程中就存在与热储存端一样的风险了。
coingifts
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Re: 关于区块链钱包冷、热两种数字货币储存方式的解读
April 03, 2018, 05:14:38 AM
#2
楼主对冷存储和热存储理解还是到位。至于说要从冷钱包转币出去又不想上线,还是有办法的, 比特币的话用比太钱包即可。 冷钱包和热钱包通过摄像头交互信息。
gemstra
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jjkihs66wo
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Re: 关于区块链钱包冷、热两种数字货币储存方式的解读
April 03, 2018, 06:40:18 AM
#3
冷钱包就是一个不连接网络的钱包,热钱包的意思也很明白把
kenybing
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Re: 关于区块链钱包冷、热两种数字货币储存方式的解读
April 03, 2018, 06:48:56 AM
#4
冷钱包是目前最为安全的存储方式 没有之一
hkdjwq45
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Re: 关于区块链钱包冷、热两种数字货币储存方式的解读
April 03, 2018, 07:00:31 AM
#5
其实资产不多放在交易平台就行了 没什么大问题
sos1311
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Re: 关于区块链钱包冷、热两种数字货币储存方式的解读
April 03, 2018, 11:37:38 AM
#6
冷钱包一般用什么,有好的推荐嘛??
btvt7094
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Re: 关于区块链钱包冷、热两种数字货币储存方式的解读
April 03, 2018, 12:20:32 PM
#7
可以直接把电脑网线拔了,这不就是冷钱包了吗
metalssina
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Re: 关于区块链钱包冷、热两种数字货币储存方式的解读
April 03, 2018, 03:03:07 PM
#8
写得不错 安全最重要
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