{"id":2606,"date":"2022-08-16T23:48:21","date_gmt":"2022-08-16T15:48:21","guid":{"rendered":"http:\/\/home.wangjianshuo.com\/cn\/?p=2606"},"modified":"2022-08-16T23:48:21","modified_gmt":"2022-08-16T15:48:21","slug":"%e7%94%a8-86-%e4%b8%aa%e6%9c%80%e5%b8%b8%e7%94%a8%e7%9a%84%e8%af%8d%ef%bc%8c%e6%8f%8f%e8%bf%b0%e5%a4%8d%e6%9d%82%e7%9a%84%e4%ba%8b%e7%89%a9%e6%98%af%e6%80%8e%e4%b9%88%e5%b7%a5%e4%bd%9c%e7%9a%84","status":"publish","type":"post","link":"https:\/\/home.wangjianshuo.com\/cn\/20220816_%e7%94%a8-86-%e4%b8%aa%e6%9c%80%e5%b8%b8%e7%94%a8%e7%9a%84%e8%af%8d%ef%bc%8c%e6%8f%8f%e8%bf%b0%e5%a4%8d%e6%9d%82%e7%9a%84%e4%ba%8b%e7%89%a9%e6%98%af%e6%80%8e%e4%b9%88%e5%b7%a5%e4%bd%9c%e7%9a%84.htm","title":{"rendered":"\u7528 86 \u4e2a\u6700\u5e38\u7528\u7684\u8bcd\uff0c\u63cf\u8ff0\u590d\u6742\u7684\u4e8b\u7269\u662f\u600e\u4e48\u5de5\u4f5c\u7684 – \u533a\u5757\u94fe\u7bc7"},"content":{"rendered":"
\n

Randall Munroe \u6311\u9009\u4e86\u6700\u5e38\u7528\u7684 1000 \u4e2a\u5355\u8bcd\uff0c\u9f13\u52b1\u5927\u5bb6\u5c1d\u8bd5\u53ea\u7528\u8fd9\u4e9b\u8bcd\uff0c\u53bb\u89e3\u91ca\u54ea\u6015\u6700\u590d\u6742\u7684\u4e8b\u7269\u3002\u6211\u63a5\u53d7\u8fd9\u4e2a\u6311\u6218\uff0c\u5728\u8fd9 1000\u00a0\u4e2a\u8bcd\u91cc\uff0c\u53c8\u6311\u51fa\u4e86 86 \u4e2a\u6bd4\u8f83\u7b80\u5355\u7684\uff0c\u5199\u6210\u4e00\u9996\u8bd7\uff0c\u770b\u662f\u4e0d\u662f\u53ef\u4ee5\u628a\u533a\u5757\u94fe<\/strong>\u7684\u5de5\u4f5c\u539f\u7406\u8bb2\u6e05\u695a\u3002<\/span><\/p>\n

<\/span><\/p>\n

\u4e0b\u9762\u5148\u662f\u82f1\u6587\uff0c\u7136\u540e\u662f\u4e2d\u6587\u3002<\/span><\/p>\n

<\/span><\/p>\n

<\/span><\/p>\n

<\/span><\/p>\n

Blockchain – A big table shared by everyone in the world<\/span><\/strong><\/span><\/p>\n

Imagine a big table with many lines of numbers.<\/span><\/p>\n

<\/span><\/p>\n

Each line starts with a number\u00a0<\/span><\/p>\n

and ends with a number.\u00a0<\/span><\/p>\n

<\/span><\/p>\n

The starting number is picked\u00a0<\/span><\/p>\n

by adding up all the numbers<\/span><\/p>\n

in the line before this line.<\/span><\/p>\n

<\/span><\/p>\n

The ending number is picked<\/span><\/p>\n

so that adding up\u00a0all the numbers\u00a0<\/span>in t<\/span>he line\u00a0is a number<\/span><\/p>\n

that\u00a0ends\u00a0with ten or more zeros (the\u00a0question).<\/span><\/p>\n

<\/span><\/p>\n

It takes many computers\u00a0to get the ending number,<\/span><\/p>\n

because the real question is much harder.<\/span><\/p>\n

<\/span><\/p>\n

If you are new to this world,<\/span><\/p>\n

you can ask anyone\u00a0there to give you the table.<\/span><\/p>\n

<\/span><\/p>\n

If you get different tables,<\/span><\/p>\n

you only trust the table with more\u00a0lines.<\/span><\/p>\n

<\/span><\/p>\n

When anyone tells you he has a new line,<\/span><\/p>\n

add the line to your table\u00a0<\/span><\/p>\n

if it follows the way said above.<\/span><\/p>\n

<\/span><\/p>\n

If you change any number in the history lines,<\/span><\/p>\n

you break the starting number of the following line.<\/span><\/p>\n

<\/span><\/p>\n

If you change the starting number of the following line,<\/span><\/p>\n

you break the starting number of its following line.<\/span><\/p>\n

<\/span><\/p>\n

To make all these numbers right,\u00a0<\/span><\/p>\n

you must pick\u00a0<\/span>t<\/span>he starting and ending numbers<\/span><\/p>\n

for all lines after the changed line.\u00a0<\/span><\/p>\n

<\/span><\/p>\n

In real world you need to have\u00a0<\/span><\/p>\n

more computers than all the world have<\/span><\/p>\n

to change a number.<\/span><\/p>\n

<\/span><\/p>\n

That is why after this table is created,<\/span><\/p>\n

no one can change it.<\/span><\/p>\n

<\/span><\/p>\n

That is also why people trust this table<\/span><\/p>\n

to store how much money they have.<\/span><\/p>\n

\u533a\u5757\u94fe\uff1a\u5168\u4e16\u754c\u5171\u7528\u7684\u5927\u8868<\/strong><\/span><\/p>\n

\u00a0<\/span><\/p>\n

\u60f3\u8c61\u4e00\u5f20\u6709\u5f88\u591a\u884c\u6570\u7684\u5927\u8868<\/span><\/p>\n

\u6bcf\u4e00\u884c\u7531<\/span><\/p>\n

\u4e00\u4e2a\u6570\u5f00\u59cb<\/span><\/p>\n

\u4e00\u4e2a\u6570\u7ed3\u675f<\/span><\/p>\n

\u00a0<\/span><\/p>\n

\u5f00\u59cb\u7684\u6570<\/span><\/p>\n

\u7531\u524d\u4e00\u884c\u7684\u6570\u76f8\u52a0\u5f97\u5230<\/span><\/p>\n

\u00a0<\/span><\/p>\n

\u7ed3\u5c3e\u7684\u6570<\/span><\/p>\n

\u8981\u4fdd\u8bc1\u8fd9\u4e00\u884c\u6240\u6709\u7684\u6570\u7684\u52a0\u548c<\/span><\/p>\n

\u662f\u4e00\u4e2a\u6709\u5341\u4e2a\u4ee5\u4e0a\u96f6\u7ed3\u5c3e\u7684\u6570<\/span><\/p>\n

\u00a0<\/span><\/p>\n

\u9700\u8981\u975e\u5e38\u591a\u7535\u8111\u4e00\u8d77\u7b97<\/span><\/p>\n

\u624d\u80fd\u627e\u5230\u8fd9\u4e2a\u7ed3\u5c3e\u7684\u6570<\/span><\/p>\n

\u56e0\u4e3a\u5b9e\u9645\u7684\u95ee\u9898\u6bd4\u8fd9\u4e00\u4e2a\u96be\u5f88\u591a<\/span><\/p>\n

\u00a0<\/span>\u00a0<\/span><\/span><\/p>\n

\u5982\u679c\u4f60\u662f\u65b0\u6765\u7684<\/span><\/p>\n

\u4f60\u53ef\u4ee5\u5411\u4efb\u4f55\u4eba\u8981\u8fd9\u5f20\u8868\u683c<\/span><\/p>\n

\u00a0<\/span><\/p>\n

\u5982\u679c\u4f60\u62ff\u5230\u4e0d\u540c\u7684\u8868\u683c<\/span><\/p>\n

\u53ea\u76f8\u4fe1\u884c\u6570\u6700\u591a\u7684\u90a3\u4e2a<\/span><\/p>\n

\u00a0<\/span><\/p>\n

\u5982\u679c\u4efb\u4f55\u4eba\u544a\u8bc9\u4f60\u4ed6\u6709\u4e00\u884c\u65b0\u6570<\/span><\/p>\n

\u800c\u4e14\u7b26\u5408\u4e0a\u9762\u8bf4\u7684\u89c4\u5219<\/span><\/p>\n

\u4f60\u5c31\u628a\u8fd9\u4e00\u884c\u52a0\u5230\u4f60\u7684\u8868\u683c\u91cc\u9762<\/span><\/p>\n

\u00a0<\/span><\/p>\n

\u5982\u679c\u4f60\u6539\u52a8\u4e86\u4efb\u4f55\u4e00\u4e2a\u6570<\/span><\/p>\n

\u4e0b\u4e00\u884c\u5f00\u59cb\u7684\u6570\u5c31\u5bf9\u4e0d\u4e0a\u4e86<\/span><\/p>\n

\u00a0<\/span><\/p>\n

\u5982\u679c\u4f60\u6539\u4e86\u4e0b\u4e00\u884c\u5f00\u59cb\u7684\u6570<\/span><\/p>\n

\u518d\u4e0b\u4e00\u884c\u5f00\u59cb\u7684\u6570\u4e5f\u5bf9\u4e0d\u4e0a\u4e86<\/span><\/p>\n

\u00a0<\/span><\/p>\n

\u4e3a\u4e86\u6240\u6709\u7684\u6570\u5b57\u5bf9\u5f97\u4e0a<\/span><\/p>\n

\u4f60\u9700\u8981\u4ece\u6539\u7684\u90a3\u4e00\u884c\u5f00\u59cb<\/span><\/p>\n

\u628a\u6bcf\u884c\u7684\u5f00\u59cb\u7684\u6570\u548c\u7ed3\u5c3e\u7684\u6570\u90fd\u7b97\u4e00\u904d<\/span><\/p>\n

\u8fd9\u9700\u8981\u6bd4\u4e16\u754c\u4e0a\u6240\u6709\u7684\u5176\u4ed6\u4eba\u7684\u8ba1\u7b97\u673a<\/span><\/p>\n

\u8fd8\u591a\u7684\u8ba1\u7b97\u673a\u624d\u80fd\u505a\u5230<\/span><\/p>\n

\u00a0<\/span><\/p>\n

\u6240\u4ee5\u8fd9\u5f20\u8868\u4e00\u65e6\u5efa\u7acb\u5c31\u65e0\u6cd5\u66f4\u6539<\/span><\/p>\n

\u6240\u4ee5\u4eba\u4eec\u4fe1\u4efb\u7528\u5b83\u5b58\u4ed6\u4eec\u6709\u591a\u5c11\u94b1<\/span><\/p>\n

\u7528\u6700\u6700\u7b80\u5355\u7684\u8bcd\u8bed\uff0c\u63cf\u8ff0\u6700\u590d\u6742\u7684\u4e8b\u7269\uff0c\u771f\u662f\u4e00\u4e2a\u6709\u76ca\u5904\u7684\u6311\u6218\uff0c\u53ef\u4ee5\u903c\u81ea\u5df1\u628a\u5f88\u591a\u7ec6\u8282\u91cd\u65b0\u601d\u8003\u3002\u8fde\u6211\u4eec\u6700\u5e38\u7528\u7684\u8bcd\uff0c\u6bd4\u5982 list, sum, rule \u90fd\u4e0d\u80fd\u7528\u4e86\u7684\u65f6\u5019\uff0c\u81ea\u7136\u9700\u8981\u53bb\u601d\u8003\uff0c\u8fd9\u4e1c\u897f\u7684\u672c\u8d28\u662f\u4ec0\u4e48\uff0c\u800c\u672c\u8d28\u7684\u8bcd\u4e00\u822c\u90fd\u662f\u57fa\u7840\u8bcd\u3002\u5c31\u6bd4\u5982\u533a\u5757\u94fe\uff0c\u80af\u5b9a\u4e0d\u80fd\u4e0a\u6765\u5c31\u626f\u5171\u8bc6\u673a\u5236 \u00a0(Consensus Mechanism)\u00a0\u8fd9\u79cd\u5927\u5b66\u516d\u7ea7\u8bcd\u6c47\u3002\u8fd9\u4e9b\u8bcd\uff0c\u552c\u4eba\u6709\u4f59\uff0c\u641e\u61c2\u4e0d\u8db3<\/a>\u3002<\/span><\/p>\n

\u4e0d\u77e5\u9053\u8fd9\u9996\u5c0f\u8bd7\u80fd\u8ba9\u4efb\u4f55\u4eba\u5927\u81f4\u4e86\u89e3\u533a\u5757\u94fe\u5417\uff1f\u53ef\u4ee5\u53d1\u7ed9\u670b\u53cb\u770b\u770b\uff0c\u95ee\u4ed6\u4eec\u662f\u5426\u80fd\u770b\u660e\u767d\uff1f<\/span><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Randall Munroe \u6311\u9009\u4e86\u6700\u5e38\u7528\u7684 1000 \u4e2a\u5355\u8bcd\uff0c\u9f13\u52b1\u5927\u5bb6\u5c1d\u8bd5\u53ea\u7528\u8fd9\u4e9b\u8bcd\uff0c\u53bb\u89e3\u91ca\u54ea\u6015\u6700\u590d\u6742\u7684\u4e8b\u7269 … \u7ee7\u7eed\u9605\u8bfb\u7528 86 \u4e2a\u6700\u5e38\u7528\u7684\u8bcd\uff0c\u63cf\u8ff0\u590d\u6742\u7684\u4e8b\u7269\u662f\u600e\u4e48\u5de5\u4f5c\u7684 – \u533a\u5757\u94fe\u7bc7<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/home.wangjianshuo.com\/cn\/wp-json\/wp\/v2\/posts\/2606"}],"collection":[{"href":"https:\/\/home.wangjianshuo.com\/cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/home.wangjianshuo.com\/cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/home.wangjianshuo.com\/cn\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/home.wangjianshuo.com\/cn\/wp-json\/wp\/v2\/comments?post=2606"}],"version-history":[{"count":1,"href":"https:\/\/home.wangjianshuo.com\/cn\/wp-json\/wp\/v2\/posts\/2606\/revisions"}],"predecessor-version":[{"id":2607,"href":"https:\/\/home.wangjianshuo.com\/cn\/wp-json\/wp\/v2\/posts\/2606\/revisions\/2607"}],"wp:attachment":[{"href":"https:\/\/home.wangjianshuo.com\/cn\/wp-json\/wp\/v2\/media?parent=2606"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/home.wangjianshuo.com\/cn\/wp-json\/wp\/v2\/categories?post=2606"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/home.wangjianshuo.com\/cn\/wp-json\/wp\/v2\/tags?post=2606"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}