2018/09/03

vimrc 备份 

  1 "" Let's start VIM journey
  2 set nocompatible
  3 
  4 "" Include default settings
  5 "source $VIMRUNTIME/vimrc_example.vim
  6 "source $VIMRUNTIME/gvimrc_example.vim
  7 
  8 "" shell settings
  9 let $PATH="$HOME/bin;C:/msys64/usr/bin;C:/msys64/mingw64/bin;C:/Windows;C:/Windows/System32"
 10 set shell=bash.exe
 11 set shellslash
 12 
 13 "" Don't need ugly files
 14 set backupdir=c:/temp/vim/backup
 15 set directory=c:/temp/vim/swap
 16 set nobackup
 17 set swapfile
 18 set undodir=c:/temp/vim/undo
 19 set undofile
 20 set writebackup
 21 
 22 "" UI settings
 23 set cmdheight=2
 24 "set guioptions-=t
 25 set laststatus=2
 26 set lazyredraw
 27 set lines=35 columns=160
 28 set number
 29 set renderoptions=type:directx
 30 set ruler
 31 set showcmd
 32 set wildmenu
 33 
 34 "colorscheme torte
 35 colorscheme koehler
 36 
 37 "" Tab/Space related
 38 set expandtab
 39 set shiftwidth=4
 40 set softtabstop=4
 41 set tabstop=4
 42 
 43 "" IME settings
 44 if has("multi_byte")
 45   set encoding=utf-8
 46   "let &termencoding = &encoding
 47   set termencoding=unicode
 48   " Set default encoding as UTF-8 with BOM
 49   setglobal fileencoding=utf-8 "bomb "bomb introduce problem for *nix
 50   set fileencodings=ucs-bom,utf-8,gb18030,cp936,cp950,latin1
 51   " Walkaround the encoding problem for fenc=utf-8 && enc=ucs-2
 52   augroup i18n
 53     autocmd!
 54     autocmd BufReadPost * if &fileencoding == "utf-8" | let &encoding = &fileencoding | endif
 55   augroup END
 56 endif
 57 
 58 "" Enable the Chinese characters
 59 "set guifont=Fira_Code:h11:cANSI,NSimSun:h12:cGB2312
 60 set guifont=Iosevka:h12:cANSI:qDRAFT ",SimHei:h12:cGB2312:qDRAFT
 61 "set guifontwide=SimHei:h12:cGB2312
 62 "set guifontwide=Microsoft_YaHei:h12:cGB2312
 63 set guifontwide=Noto_Mono:h12:cGB2312
 64 
 65 "" IME
 66 if has('multi_byte_ime')
 67   "未开启IME时光标背景色
 68   hi Cursor guifg=bg guibg=Orange gui=NONE
 69   "开启IME时光标背景色
 70   hi CursorIM guifg=NONE guibg=Skyblue gui=NONE
 71   " 关闭Vim的自动切换IME输入法(插入模式和检索模式)
 72   set iminsert=0 imsearch=0
 73   " 插入模式输入法状态未被记录时，默认关闭IME
 74   inoremap <silent> <ESC> <ESC>:set iminsert=0<CR>
 75 endif
 76 
 77 "" Useful Plugins
 78 packadd vim-fugitive
 79 "" Plugin - airline
 80 let g:airline_theme='solarized'
 81 let g:airline_detect_iminsert=1
 82 let g:airline_highlighting_cache = 1
 83 let g:airline_powerline_fonts = 1
 84 let g:airline#extensions#tabline#enabled = 1
 85 packadd vim-airline
 86 packadd vim-airline-themes
 87 
 88 "" Plugins
 89 packadd! emmet-vim
 90 packadd! ctrlp.vim
 91 packadd! nerdtree
 92 
 93 "" Key Maps
 94 "" display the syntax name under the cursor
 95 map <F12>   :echo synIDattr(synIDtrans(synID(line("."), col("."), 1)), "name")<CR>
 96 "" We can navigate the list by using the <F3> and <S-F3>
 97 map <F3>    :cnext<CR>
 98 map <S-F3>  :cprevious<CR>
 99 "" Let's help the tab navigation a little
100 map <F4>    :try\|:next\|finish\|catch\|:tabnext\|endtry<CR>
101 map <S-F4>  :bdelete<CR>
102 "" Tlist and NERDTree
103 map <F5>    :NERDTreeToggle<CR>
104 map <S-F5>  :Tlist<CR>
105 set tags=./tags,../tags,../../tags,../../../tags
106 "" open Terminal
107 tmap <F9>   <C-W>:$tabnew +:term<CR><C-W>o
108 map <F9>    :$tabnew +:term<CR><C-W>o
109 
110
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2017/11/10

https://juejin.im/entry/590c2538a22b9d0058e90f58

收藏安卓开发中非常实用优秀的库

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2017/09/10

LeEco Le Pro3 三方ROM不完全集合

= 国外大神团队制作的 Android N v7.1.x 的 ROM = 

LineagoOS v13.0， v14.1 - http://www.lineagoos.org 

三方ROM的鼻祖，历史最有旧，传承自CyanogenMod；各方面都挺完善。文档最完备。 但是WIFI EAP-TLS密钥模式无法工作
download: https://download.lineageos.org/zl1

Paranoid Android - http://www.aospa.co 

很优雅，WIFI EAP-TLS密钥模式可以工作。 但是对App的管控不严，而且没法手动调整，耗电比较快
download: http://get.aospa.co/official/zl1

OmniRom v7.1.2 - https://omnirom.org/ 

总体来说是一个非常严谨的ROM， 所有功能都可用包括NFC卡模拟， 耗电控制很好， 可以通过 Security --> App Ops 来控制自启动； OmniSwitch 让人很有控制感，虽然界面有些粗糙
download: http://dl.omnirom.org/zl1/

AICP v12.1 - http://www.aicp-rom.com/ 

定制内核， 这个还没来得及尝试！
download: http://dwnld.aicp-rom.com/?device=zl1

AospExtended v4.2 - http://www.aospextended.com/ 

基于AOSP开发的， https://forum.xda-developers.com/le-pro3/development/rom-aospextended-rom-v4-2-t3609490 还没有尝试过
download: http://downloads.aospextended.com/zl1/

ResurrectionRemix v5.8.4 - http://www.resurrectionremix.com/ 

基于 LineageOS, 没有尝试过！
download: https://sourceforge.net/projects/resurrectionremix/files/zl1/

= 提示 = 

NFC 卡模拟功能在大多数的ROM上都不行， 貌似是缺少 Smartcard Service 可以尝试这个: https://www.androidfilehost.com/?fid=673368273298973070

= 其他 = 

MoKee - http://www.mokeedev.com/ 

基于 LineageOS 添加了 XposedInstaller， 宙斯盾防启动， 自带ROOT； 中规中矩。主要是中国开发者，生存状态让人比较纠结，特别是下载 //sigh

MANOSP - MIUI and EMUI mod - http://www.manosp.com 

微博 mandfx 小神之作, 内置了 ROOT 和 Xposed Framework。 适合那些超级爱折腾的用户
download http://www.manosp.com/archives/category/letv/x720/
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2017/06/03

在 MinTTY 内运行为 windows cmd 准备的程序

Git for Windows 自带的 MinTTY 是一个非常不错的命令行终端模拟器， 它是从PuTTY的代码里派生的，在MinGW32/W64 和 MSYS1/2 都有使用。 但是MinTTY对于那些为Windows Console (CMD) 定制的程序就有些行为异常。  在这种情况下 就要用到 WinPty.exe 了。

比如我在 MSYS 里面创建了一个脚本：/usr/bin/perl6 它来调用 perl6 MoarVM, 但是MoarVM 是用VC编译的，需要执行在 Windows CMD里面，脚本内容如下: 


#!/bin/bash
/bin/winpty.exe /c/rakudo/bin/moar.exe --execname='C:\rakudo\bin\perl6.bat' --libpath="C:/rakudo/share/nqp/lib" --libpath="C:/rakudo/share/nqp/lib" --libpath="C:/rakudo/share/perl6/lib" --libpath="C:/rakudo/share/perl6/runtime" C:/rakudo/share/perl6/runtime/perl6.moarvm $*
没有 winpty.exe的话， moar.exe 和MinTTY 的交互行为就比较奇怪。

关于WinPty的更多信息： https://github.com/rprichard/winpty
Windows 上 Unix PTY 模拟程序的一些介绍: https://blog.toonormal.com/2012/11/17/gcc-msys-mintty-pdcurses-winpty-and-good-times-in-the-shell/
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2017/05/13

如何发现Google的所有 IP地址 / howto discover all the IP addresses of Google

Google 其实自己告诉你了，  只不过你需要掌握正确的方法来获取。

  1. nslookup
    使用DNS 查询工具
  2. set server 8.8.8.8
    设置 使用google的 Public DNS 服务器
  3. set type=txt
    查询 TXT 字段
  4. google.com
    查询 google.com
  5.  _spf.google.com
    查询 网段信息
  6. _netblocks.google.com

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2017/04/13

Emmet for Vim

Emmet for Vim - 用 Vim 开发 HTML CSS 前端的必备工具。 大幅度提高生产效率。
缺省的展开键是:
先按   CTRL-y  再按  ,  
当然也可以通过修改: 
let g:user_emmet_expandabbr_key = ''
自行修改为 CTRL-e 或者 指定其他按键！
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2017/04/05

我的最新的 VIMRC 文件， 备份自用！ 

source $VIMRUNTIME/vimrc_example.vim
source $VIMRUNTIME/gvimrc_example.vim
filetype off                 " required before add more bundles
set rtp+=$VIM/rust.vim
filetype plugin indent on    " required

" Don't need ugly files
set nobackup
set noundofile

" Other settings
set ruler
set number
set wildmenu
set showcmd
set laststatus=2
set cmdheight=1

" Tab/Space related
set expandtab
set tabstop=4
set shiftwidth=4
set softtabstop=4

"colorscheme oceandeep
colorscheme evening

if has("multi_byte")
  set encoding=utf-8
  "let &termencoding = &encoding
  set termencoding=unicode
  " Set default encoding as UTF-8 with BOM
  setglobal fileencoding=utf-8 "bomb "bomb introduce problem for *nix
  set fileencodings=ucs-bom,utf-8,gb18030,cp936,cp950,latin1
  " Walkaround the encoding problem for fenc=utf-8 && enc=ucs-2
  augroup i18n
      autocmd!
      autocmd BufReadPost * if &fileencoding == "utf-8" | let &encoding = &fileencoding | endif
  augroup END
endif

" Enable the Chinese characters
set guifont=Consolas:h11:cANSI,NSimSun:h12:cGB2312
set guifontwide=NSimSun:h12:cGB2312

" IME 
if has('multi_byte_ime')
 "未开启IME时光标背景色
 hi Cursor guifg=bg guibg=Orange gui=NONE
 "开启IME时光标背景色
 hi CursorIM guifg=NONE guibg=Skyblue gui=NONE
 " 关闭Vim的自动切换IME输入法(插入模式和检索模式)
 set iminsert=0 imsearch=0 
 " 插入模式输入法状态未被记录时，默认关闭IME
 inoremap   :set iminsert=0
endif

" Set the swap file location
set dir=c:\\temp

" display the syntax name under the cursor
map  :echo synIDattr(synIDtrans(synID(line("."), col("."), 1)), "name")

" We can navigate the list by using the  and 
map  :cnext
map  :cprevious

" Let's help the tab navigation a little
map  :tabprevious
map  :tabnext

" Tlist
map  :Tlist
set tags=./tags,../tags,../../tags,../../../tags
set path+=./,../,../../,../../../

" 设定 windows 下 gvim 启动时最大化
"if has("gui_running")
"    if has("win32")
"        autocmd GUIEnter * simalt ~x
"    endif
"endif
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2017/02/21

Add syntax highlight for your code in blogspot.com

There a lots of JavaScript syntax highlight library available, I chose highlight.js which is quite simple and straight forward in my view; and easy enough to put into your blogspot.com.
Here is the steps:
Edit your blog's template HTML by paste following codes before the </head> 

    <link href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.9.0/styles/railscasts.min.css" rel="stylesheet"></link>
    <script src="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.9.0/highlight.min.js"></script>
    <script>hljs.initHighlightingOnLoad();</script>

For your blog poster, use 

<pre><code class="lang">code in lang ...</code></pre>

This is using the default language packs of highlight.js which support most common languages:
  • Apache 
  • Bash 
  • C# 
  • C++ 
  • CSS 
  • CoffeeScript 
  • Diff 
  • HTML
  • XML 
  • HTTP 
  • Ini 
  • JSON 
  • Java 
  • JavaScript 
  • Makefile 
  • Markdown 
  • Nginx 
  • Objective-C 
  • PHP 
  • Perl 
  • Python 
  • Ruby 
  • SQL

and railscasts color scheme. you can goto https://highlighjs.org to find more language and color scheme.

It is pretty simple, isn't it?
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$5 VPS 对比

英文原文:  https://joshtronic.com/2017/02/14/five-dollar-showdown-linode-vs-digitalocean-vs-lightsaild-vs-vultr/  
中文摘要:  http://www.appinn.com/compare-linode-vs-digitalocean-vs-lightsail-vs-vultr/

对比了四家大牌 VPS 服务商

这四家服务器分别是：
对比了8个方面的性能； 最后， 推荐度为 Linode > DigitalOcean / Vultr > Amazon Lightsail。 现在 buyvm 的VPS也用了好几年了，是不是要考虑换换呢？

补充

看了原文下面的评论， 提到了 https://www.ovh.com/us/vps/ OVH VPN 看起来也不错。
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2017/02/13

Google Chrome 必将统治桌面应用

微软的桌面版 Power BI 也是基于CEF开发的!
Windows统治客户端的年代 在Web大潮涌动近20年之后 几近结束。
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2017/01/07

中国教育网 DNS 服务器列表

http://www.dnsdizhi.com/edudns.html

好网站，值得收藏！
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2017/01/02

Perl script to convert to x Based String 


#/usr/bin/perl

use strict;
use warnings;
use constant DIV => 24;


my $v = shift or die "Usage: $0 ";

my $d = 0;
my $str = '';

do {
    my $c = chr(ord('A') + ($v % DIV));
    $str = $c . $str;
    $v = int($v / DIV)
} while ($v > 0);

print $str;

0;
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2015/12/19

Easy way to prevent from GFW DNS abusing

The easiest way to distinguish the GFW DNS abusing result from real DNS responses is using iptables to block the dummy DNS response by GFW

# iptables -t mangle -I PREROUTING -s 8.8.8.8/16 -m ttl --ttl-gt 63 -j DROP
# ip6tables -t mangle -I PREROUTING -s 2001:4860:4860::8844/112 -m hl --hl-gt 52 -j DROP

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2013/10/31

第一次在iPad上写blog

我儿子的读物
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2013/09/04

VS2013 值得期待!

VS2013 值得期待! C++ 开发性能进一步提高！
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2013/03/18

Lenovo LePad A1 and A1107 Unbrick fix/full factory restore

A1 and A1107 Unbrick fix/full factory restore
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2013/01/26

PHP5 FastCGI init.d scriipt for Debian/Ubuntu

Recently, I am using Nginx + PHP5 FastCGI as the new web platform. I really need a init.d script for PHP5 FastCGI. It is not so difficult according to the skeleton.

First of all, make sure to install php5-cgi and spawn-fcgi.

sudo apt-get install php5-cgi spawn-fcgi
Second, create the /etc/init.d/php-fastcgi script, as below:

#!/bin/sh
### BEGIN INIT INFO
# Provides:          php-fastcgi
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: PHP5 FastCGI mode
# Description:       This file should be used to construct scripts to be
#                    placed in /etc/init.d.
### END INIT INFO

# Author: Yi Zhao

# Do NOT "set -e"

# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="PHP5 FastCGI Service"
NAME=php5-cgi
FASTCGI_USER=www-data
FASTCGI_GROUP=www-data
SOCKET=/var/run/php-fastcgi.sock
PHP5=/usr/bin/php5-cgi
PIDFILE=/var/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME
CHILDREN=2
DAEMON=/usr/bin/spawn-fcgi
DAEMON_ARGS="-s $SOCKET -C $CHILDREN -P $PIDFILE -u $FASTCGI_USER -g $FASTCGI_GROUP -f $PHP5"

# Exit if the package is not installed
[ -x "$DAEMON" -a -x "$PHP5" ] || exit 0

# Read configuration variable file if it is present
[ -r /etc/default/$NAME ] && . /etc/default/$NAME

# Load the VERBOSE setting and other rcS variables
#. /lib/init/vars.sh

# Define LSB log_* functions.
# Depend on lsb-base (>= 3.2-14) to ensure that this file is present
# and status_of_proc is working.
. /lib/lsb/init-functions

#
# Function that starts the daemon/service
#
do_start()
{
        # Return
        #   0 if daemon has been started
        #   1 if daemon was already running
        #   2 if daemon could not be started
        start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
                || return 1
        start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \
                $DAEMON_ARGS \
                || return 2
        # Add code here, if necessary, that waits for the process to be ready
        # to handle requests from services started subsequently which depend
        # on this one.  As a last resort, sleep for some time.
}

#
# Function that stops the daemon/service
#
do_stop()
{
        # Return
        #   0 if daemon has been stopped
        #   1 if daemon was already stopped
        #   2 if daemon could not be stopped
        #   other if a failure occurred
        start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME
        RETVAL="$?"
        [ "$RETVAL" = 2 ] && return 2
        # Wait for children to finish too if this is a daemon that forks
        # and if the daemon is only ever run from this initscript.
        # If the above conditions are not satisfied then add some other code
        # that waits for the process to drop all resources that could be
        # needed by services started subsequently.  A last resort is to
        # sleep for some time.
        start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --name $NAME
        [ "$?" = 2 ] && return 2
        # Many daemons don't delete their pidfiles when they exit.
        rm -f $PIDFILE
        return "$RETVAL"
}

#
# Function that sends a SIGHUP to the daemon/service
#
do_reload() {
        #
        # If the daemon can reload its configuration without
        # restarting (for example, when it is sent a SIGHUP),
        # then implement that here.
        #
        start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $NAME
        return 0
}

case "$1" in
  start)
        [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
        do_start
        case "$?" in
                0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
                2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
        esac
        ;;
  stop)
        [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
        do_stop
        case "$?" in
                0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
                2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
        esac
        ;;
  status)
       status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
       ;;
  #reload|force-reload)
        #
        # If do_reload() is not implemented then leave this commented out
        # and leave 'force-reload' as an alias for 'restart'.
        #
        #log_daemon_msg "Reloading $DESC" "$NAME"
        #do_reload
        #log_end_msg $?
        #;;
  restart|force-reload)
        #
        # If the "reload" option is implemented then remove the
        # 'force-reload' alias
        #
        log_daemon_msg "Restarting $DESC" "$NAME"
        do_stop
        case "$?" in
          0|1)
                do_start
                case "$?" in
                        0) log_end_msg 0 ;;
                        1) log_end_msg 1 ;; # Old process is still running
                        *) log_end_msg 1 ;; # Failed to start
                esac
                ;;
          *)
                # Failed to stop
                log_end_msg 1
                ;;
        esac
        ;;
  *)
        #echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
        echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
        exit 3
        ;;
esac

:
Add php-fastcgi into the start list

sudo update-rc.d php-fastcgi default
this will start for init level 2,3,4,5
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2012/04/12

Firefox 免插件 发 新浪 weibo 大法


Firefox 具有 Smart Keywords这个功能。她让我们可以 定义一个关键字 并用这个关键字来标示一个特定的网址。 利用这个功能，我们实际上可以做很多有趣的事情，比如发Sina围脖。 具体步骤如下：

  1. 使用 Firefox
  2. 打开 baidu.com 在搜索框上点右键
  3. 点 "Add Keyword for this Search..."
  4. 这时会弹出一个对话框, 在 "Name" 项输入 "sina weibo" 其实输入什么都可以， “keyword" 可以选 wb
  5. 然后保存
  6. 用 bookmark manager 打开这个新建的 Smart Keyword， 打开 properties 属性 对话框。然后在 “Location” 里面输入 下面的代码：
javascript:(function(){f='http://v.t.sina.com.cn/share/share.php?url='+encodeURIComponent(window.location.href)+'&title=%s';a=function(){if(!window.open(f,'location=yes,links=no,scrollbars=no,toolbar=no,width=550,height=550'))location.href=f};if(/Firefox/.test(navigator.userAgent)){setTimeout(a,0)}else{a()}})()

这就全部搞定了！  今后 在任何一个网页， 你只要切换到Address Bar。 可以用Ctrl+D/Ctrl+L 快速切换。 然后输入：  wb 任何你想输入的文字。 回车， 这就会打开一个新的窗口/tab 提示你 围脖的内容。Over！
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2011/05/06

How to create a MS Windows local account by program

There are several ways to make it happen:
  1. PowerShell solution: http://stackoverflow.com/questions/383390/create-local-user-with-powershell-windows-vista
  2. .Net solution: http://msdn.microsoft.com/en-us/library/bb384369.aspx#Y200
  3. Using Active Directory Service Interfaces (ADSI) COM: http://msdn.microsoft.com/en-us/library/aa705985(v=vs.85).aspx
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2011/04/22

Pointers to class member functions are always interesting

This FAQ show us lot of interesting things.
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BlockChain 相关电子书

@copyright of Sam Chadwick   - https://thehub.thomsonreuters.com/groups/bitcoin/blog/2017/09/10/blockchain-paper Blockchain Papers A c...