首页 > 文章资讯 > 康奈尔大学教授：加密货币可降低支付系统交易成本
康奈尔大学教授：加密货币可降低支付系统交易成本
2898
科技 2019-03-25 13:44:23 字数：155

康奈尔大学教授：加密货币可降低支付系统交易成本


康奈尔大学教授：加密货币可降低支付系统交易成本。今日，在众议院金融服务委员会举办的加密货币听证会上，布鲁金斯学会高级研究员、康奈尔大学教授Eswar S. Prasad在回答加密货币带来的好处时表示，金融系统中存在许多低效率的事物，特别指出了支付系统，加密技术可以使支付系统中的交易变得更容易，并降低成本。



上一篇：自动驾驶调度算法有望将出租车数量减少一半

下一篇：

0人参与回答
  • 未添加任何数据~~
源码
粗体
下划线
斜体
删除线
清空格式
文字颜色
背景色
引用
字体
字号
标题
无序列表
有序列表
左对齐
居中
右对齐
表格
表情
位置
撤销
重复


热点相关推荐

快捷栏目

提示信息

意见反馈
联系电话：
1585150508*
QQ交谈：
小编
站长微信：
站长邮箱： service@qingjiuzhubei.com
MessagesTimelineExceptionsViews6RouteQueries7MailsAuthGateSessionRequest
353.34msRequest Duration2MBMemory UsageGET zixun/detail/{id?}.htmlRouteAuth status
    • Booting (12.78ms)
    • Application (343.77ms)
      6 templates were rendered
      • site.zixun.detail (resources/views/site/zixun/detail.blade.php)8blade
        Params
        0
        prevArticle
        1
        nextArticle
        2
        newDetail
        3
        comment
        4
        hotnews
        5
        t
        6
        d
        7
        k
      • layouts.site.layout (resources/views/layouts/site/layout.blade.php)18blade
        Params
        0
        obLevel
        1
        __env
        2
        app
        3
        device
        4
        isMobile
        5
        errors
        6
        prevArticle
        7
        nextArticle
        8
        newDetail
        9
        comment
        10
        hotnews
        11
        t
        12
        d
        13
        k
        14
        __empty_1
        15
        __currentLoopData
        16
        loop
        17
        hotnewsVal
      • layouts.site.top (resources/views/layouts/site/top.blade.php)18blade
        Params
        0
        obLevel
        1
        __env
        2
        app
        3
        device
        4
        isMobile
        5
        errors
        6
        prevArticle
        7
        nextArticle
        8
        newDetail
        9
        comment
        10
        hotnews
        11
        t
        12
        d
        13
        k
        14
        __empty_1
        15
        __currentLoopData
        16
        loop
        17
        hotnewsVal
      • layouts.site.bottom (resources/views/layouts/site/bottom.blade.php)18blade
        Params
        0
        obLevel
        1
        __env
        2
        app
        3
        device
        4
        isMobile
        5
        errors
        6
        prevArticle
        7
        nextArticle
        8
        newDetail
        9
        comment
        10
        hotnews
        11
        t
        12
        d
        13
        k
        14
        __empty_1
        15
        __currentLoopData
        16
        loop
        17
        hotnewsVal
      • common.upgrade_vip (resources/views/common/upgrade_vip.blade.php)18blade
        Params
        0
        obLevel
        1
        __env
        2
        app
        3
        device
        4
        isMobile
        5
        errors
        6
        prevArticle
        7
        nextArticle
        8
        newDetail
        9
        comment
        10
        hotnews
        11
        t
        12
        d
        13
        k
        14
        __empty_1
        15
        __currentLoopData
        16
        loop
        17
        hotnewsVal
      • kefu.kefu (resources/views/kefu/kefu.blade.php)18blade
        Params
        0
        obLevel
        1
        __env
        2
        app
        3
        device
        4
        isMobile
        5
        errors
        6
        prevArticle
        7
        nextArticle
        8
        newDetail
        9
        comment
        10
        hotnews
        11
        t
        12
        d
        13
        k
        14
        __empty_1
        15
        __currentLoopData
        16
        loop
        17
        hotnewsVal
      uri
      GET zixun/detail/{id?}.html
      middleware
      web
      controller
      App\Http\Controllers\Site\ZixunController@detail
      namespace
      App\Http\Controllers
      prefix
      /zixun
      where
      as
      zixunDetail
      file
      app/Http/Controllers/Site/ZixunController.php:105-132
      7 statements were executed251.37ms
      zzshuju
      • select * from `news` where `news`.`id` = '27233' and `news`.`deleted_at` is null limit 12.14ms/app/Http/Controllers/Site/ZixunController.php:109zzshuju
        Metadata
        Bindings
        • 0. 27233
        Hints
        • Use SELECT * only if you need all columns from table
        • LIMIT without ORDER BY causes non-deterministic results, depending on the query execution plan
        Backtrace
        • 14. /app/Http/Controllers/Site/ZixunController.php:109
        • 22. /vendor/silber/page-cache/src/Middleware/CacheResponse.php:38
        • 56. /public/index.php:53
      • select * from `new_cates` where `new_cates`.`id` in ('49') and `new_cates`.`deleted_at` is null460μs/app/Http/Controllers/Site/ZixunController.php:109zzshuju
        Metadata
        Bindings
        • 0. 49
        Hints
        • Use SELECT * only if you need all columns from table
        Backtrace
        • 19. /app/Http/Controllers/Site/ZixunController.php:109
        • 27. /vendor/silber/page-cache/src/Middleware/CacheResponse.php:38
        • 61. /public/index.php:53
      • select * from `news` where `news`.`deleted_at` is null order by `browse` desc limit 10237.42ms/app/Http/Controllers/Site/ZixunController.php:110zzshuju
        Metadata
        Hints
        • Use SELECT * only if you need all columns from table
        Backtrace
        • 12. /app/Http/Controllers/Site/ZixunController.php:110
        • 20. /vendor/silber/page-cache/src/Middleware/CacheResponse.php:38
        • 54. /public/index.php:53
      • update `news` set `browse` = `browse` + 1, `updated_at` = '2025-08-24 04:24:38' where `id` = '27233' and `news`.`deleted_at` is null4.32ms/app/Http/Model/News/News.php:170zzshuju
        Metadata
        Bindings
        • 0. 2025-08-24 04:24:38
        • 1. 27233
        Backtrace
        • 12. /app/Http/Model/News/News.php:170
        • 13. /app/Http/Controllers/Site/ZixunController.php:111
        • 21. /vendor/silber/page-cache/src/Middleware/CacheResponse.php:38
        • 55. /public/index.php:53
      • select * from `news` where `id` < '27233' and `newscate_id` = '49' and `news`.`deleted_at` is null order by `id` desc limit 15.93ms/app/Http/Controllers/Site/ZixunController.php:115zzshuju
        Metadata
        Bindings
        • 0. 27233
        • 1. 49
        Hints
        • Use SELECT * only if you need all columns from table
        Backtrace
        • 13. /app/Http/Controllers/Site/ZixunController.php:115
        • 21. /vendor/silber/page-cache/src/Middleware/CacheResponse.php:38
        • 55. /public/index.php:53
      • select * from `news` where `id` > '27233' and `newscate_id` = '49' and `news`.`deleted_at` is null order by `id` asc limit 1680μs/app/Http/Controllers/Site/ZixunController.php:116zzshuju
        Metadata
        Bindings
        • 0. 27233
        • 1. 49
        Hints
        • Use SELECT * only if you need all columns from table
        Backtrace
        • 13. /app/Http/Controllers/Site/ZixunController.php:116
        • 21. /vendor/silber/page-cache/src/Middleware/CacheResponse.php:38
        • 55. /public/index.php:53
      • select * from `comments` where `news_id` = '27233'420μs/app/Http/Controllers/Site/ZixunController.php:117zzshuju
        Metadata
        Bindings
        • 0. 27233
        Hints
        • Use SELECT * only if you need all columns from table
        Backtrace
        • 12. /app/Http/Controllers/Site/ZixunController.php:117
        • 20. /vendor/silber/page-cache/src/Middleware/CacheResponse.php:38
        • 54. /public/index.php:53
        web
        array:2 [ "name" => "Guest" "user" => array:1 [ "guest" => true ] ]
        api
        array:2 [ "name" => "Guest" "user" => array:1 [ "guest" => true ] ]
          _token
          qQrxsFF19WIrf35732coVRzDB17P2Sn3y5W01eMQ
          _previous
          array:1 [ "url" => "https://data.winndoo.cn/zixun/detail/27233.html" ]
          PHPDEBUGBAR_STACK_DATA
          []
          format
          html
          content_type
          text/html; charset=UTF-8
          status_text
          OK
          status_code
          200
          request_query
          []
          request_request
          []
          request_headers
          array:17 [ "accept-encoding" => array:1 [ 0 => "gzip, deflate, br, zstd" ] "sec-ch-ua-plat...
          request_server
          array:41 [ "USER" => "apache" "HOME" => "/usr/share/httpd" "HTTP_ACCEPT_ENCODING" => "gzip, de...
          request_cookies
          []
          response_headers
          array:5 [ "cache-control" => array:1 [ 0 => "no-cache, private" ] "date" => array:1 [ ...
          path_info
          /zixun/detail/27233.html
          session_attributes
          array:3 [ "_token" => "qQrxsFF19WIrf35732coVRzDB17P2Sn3y5W01eMQ" "_previous" => array:1 [ "u...