易懂的 比特币工作机理 详解
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从做局角度思考比特币 , 以及比特别机理的其他
应用可能
(上)
姚勇( H3D, http://www.h3d.com.cn )
前言 ................................................................................................................................
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一, 比特币运行机理概述 ............................................................................................
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1 账簿( BLOCK
BLOCK
BLOCK
BLOCK ),账簿链,与交易单 .............................................................................................
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1 )账簿 ................................................................................................................................................ 3
2 )账簿链 ............................................................................................................................................ 4
3 )交易单 ............................................................................................................................................ 4
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2 钱(比特币 /bitcoin
/bitcoin
/bitcoin
/bitcoin )的由来 ---
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--- 账簿创建(挖矿) ...........................................................................
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1 )钱的由来 ........................................................................................................................................ 5
2 )账簿创建 / 制造(挖矿) ............................................................................................................... 5
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3 交易过程( TRANSACTION
TRANSACTION
TRANSACTION
TRANSACTION ) ..........................................................................................................
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账户余额统计 ...................................................................................................................................... 6
二,安全的保障 ............................................................................................................
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1 , sha256
sha256
sha256
sha256 (散列 /hash
/hash
/hash
/hash )含义 ................................................................................................................
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2 ,是否交易真实 ------
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------ 数字签名 .......................................................................................................
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1 )交易单签字 .................................................................................................................................. 10
2 )数字签名大致描述 ...................................................................................................................... 10
3 ) 对交易单的签名和验证过程 .................................................................................................... 11
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3 ,是否有足够的钱支付 ......................................................................................................................
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4 ,是否重复支付 ------
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------ 建立全局唯一交易记录 ...............................................................................
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三, P2P
P2P
P2P
P2P 中建立全世界统一交易记录的解决方案 ..................................................
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1 ,统一交易记录的意义 ......................................................................................................................
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2 ,统一交易记录的次序 ------
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------ 时间戳机制( TimeStamps ) ...............................................................
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