{"id":134,"date":"2026-03-20T07:12:11","date_gmt":"2026-03-19T23:12:11","guid":{"rendered":"https:\/\/www.loongdi.net\/blog\/?p=134"},"modified":"2026-03-20T07:12:11","modified_gmt":"2026-03-19T23:12:11","slug":"scnd%e7%9a%84%e5%bc%80%e5%8f%91%e8%80%85%e9%9c%80%e8%a6%81%e5%a4%9a%e5%b0%91%e6%8a%80%e8%83%bd%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.loongdi.net\/blog\/134.html","title":{"rendered":"SCND\u7684\u5f00\u53d1\u8005\u9700\u8981\u591a\u5c11\u6280\u80fd\uff1f"},"content":{"rendered":"

SCND\u6982\u8ff0<\/h3>\n<\/p>\n

SCND\uff0c\u5168\u79f0\u4e3aSmart Contract Node Developer\uff0c\u662f\u4e00\u5957\u4e13\u4e3a\u667a\u80fd\u5408\u7ea6\u5f00\u53d1\u4eba\u5458\u8bbe\u8ba1\u7684\u5de5\u5177\u96c6\u3002\u5b83\u5305\u62ec\u4e86\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u533a\u5757\u94fe\u8282\u70b9\u3001\u667a\u80fd\u5408\u7ea6\u7f16\u8bd1\u5668\u3001\u6d4b\u8bd5\u6846\u67b6\u4ee5\u53ca\u4e00\u7cfb\u5217\u7684API\u63a5\u53e3\uff0c\u65e8\u5728\u5e2e\u52a9\u5f00\u53d1\u8005\u5feb\u901f\u3001\u9ad8\u6548\u5730\u642d\u5efa\u548c\u90e8\u7f72\u667a\u80fd\u5408\u7ea6\u3002<\/p>\n<\/p>\n

SCND\u63a8\u8350\u6392\u5e8f<\/h3>\n<\/p>\n

\u4ee5\u4e0b\u662f\u6309\u7167\u63a8\u8350\u987a\u5e8f\u6574\u7406\u7684SCND\u7ec4\u4ef6\uff1a<\/p>\n<\/p>\n

    \n
  1. \n

    \u667a\u80fd\u5408\u7ea6\u7f16\u8bd1\u5668\uff1a\u7528\u4e8e\u5c06\u667a\u80fd\u5408\u7ea6\u4ee3\u7801\u7f16\u8bd1\u6210\u53ef\u6267\u884c\u7684\u5408\u7ea6\u5b57\u8282\u7801\u3002<\/p>\n<\/li>\n

  2. \n

    \u533a\u5757\u94fe\u8282\u70b9\uff1a\u63d0\u4f9b\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u533a\u5757\u94fe\u73af\u5883\uff0c\u65b9\u4fbf\u5f00\u53d1\u8005\u6d4b\u8bd5\u548c\u8c03\u8bd5\u667a\u80fd\u5408\u7ea6\u3002<\/p>\n<\/li>\n

  3. \n

    \u6d4b\u8bd5\u6846\u67b6\uff1a\u63d0\u4f9b\u4e00\u7cfb\u5217\u6d4b\u8bd5\u7528\u4f8b\u548c\u65ad\u8a00\u65b9\u6cd5\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u9a8c\u8bc1\u667a\u80fd\u5408\u7ea6\u7684\u529f\u80fd\u548c\u6027\u80fd\u3002<\/p>\n<\/li>\n

  4. \n

    API\u63a5\u53e3\uff1a\u63d0\u4f9b\u4e30\u5bcc\u7684API\u63a5\u53e3\uff0c\u65b9\u4fbf\u5f00\u53d1\u8005\u4e0e\u667a\u80fd\u5408\u7ea6\u8fdb\u884c\u4ea4\u4e92\u3002<\/p>\n<\/li>\n<\/ol>\n

    \u667a\u80fd\u5408\u7ea6\u7f16\u8bd1\u5668<\/h3>\n<\/p>\n

    \u667a\u80fd\u5408\u7ea6\u7f16\u8bd1\u5668\u662fSCND\u7684\u6838\u5fc3\u7ec4\u4ef6\u4e4b\u4e00\uff0c\u5b83\u652f\u6301\u591a\u79cd\u7f16\u7a0b\u8bed\u8a00\uff0c\u5982Solidity\u3001Vyper\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528\u667a\u80fd\u5408\u7ea6\u7f16\u8bd1\u5668\u7f16\u8bd1\u4e00\u4e2aSolidity\u5408\u7ea6\uff1a<\/p>\n<\/p>\n

    \"SCND\u7684\u5f00\u53d1\u8005\u9700\u8981\u591a\u5c11\u6280\u80fd\uff1f\"<\/p>\n

    solidityc mycontract.sol --output mycontract.json<\/p>\r\n
    <\/code><\/pre>\n<\/p>\n
    \u7f16\u8bd1\u5b8c\u6210\u540e\uff0c\u5408\u7ea6\u7684JSON\u6587\u4ef6\u53ef\u4ee5\u7528\u4e8e\u90e8\u7f72\u5230\u533a\u5757\u94fe\u4e0a\u3002<\/p>\n<\/p>\n
    \u533a\u5757\u94fe\u8282\u70b9<\/h3>\n<\/p>\n
    \u533a\u5757\u94fe\u8282\u70b9\u662fSCND\u63d0\u4f9b\u7684\u8f7b\u91cf\u7ea7\u533a\u5757\u94fe\u73af\u5883\uff0c\u5141\u8bb8\u5f00\u53d1\u8005\u5728\u4e0d\u4f9d\u8d56\u5916\u90e8\u533a\u5757\u94fe\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\u667a\u80fd\u5408\u7ea6\u7684\u6d4b\u8bd5\u548c\u8c03\u8bd5\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u542f\u52a8\u4e00\u4e2a\u533a\u5757\u94fe\u8282\u70b9\uff1a<\/p>\n<\/p>\n
    scnd-node start<\/p>\r\n
    <\/code><\/pre>\n<\/p>\n
    \u542f\u52a8\u8282\u70b9\u540e\uff0c\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u6d4b\u8bd5\u7f51\u7edc\uff0c\u5e76\u5728\u8be5\u7f51\u7edc\u4e0a\u90e8\u7f72\u667a\u80fd\u5408\u7ea6\u3002<\/p>\n<\/p>\n
    \u6d4b\u8bd5\u6846\u67b6<\/h3>\n<\/p>\n
    \u6d4b\u8bd5\u6846\u67b6\u662fSCND\u63d0\u4f9b\u7684\u4e00\u4e2a\u5f3a\u5927\u5de5\u5177\uff0c\u5b83\u5141\u8bb8\u5f00\u53d1\u8005\u7f16\u5199\u6d4b\u8bd5\u7528\u4f8b\u6765\u9a8c\u8bc1\u667a\u80fd\u5408\u7ea6\u7684\u529f\u80fd\u548c\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u6d4b\u8bd5\u7528\u4f8b\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528\u6d4b\u8bd5\u6846\u67b6\u6d4b\u8bd5\u4e00\u4e2a\u667a\u80fd\u5408\u7ea6\uff1a<\/p>\n<\/p>\n
    function testMyContract() {<\/p>\r\n
      assert(myContract.balanceOf(address(this)) == 0);<\/p>\r\n
      myContract.transfer(address(this), 10);<\/p>\r\n
      assert(myContract.balanceOf(address(this)) == 10);<\/p>\r\n
    }<\/p>\r\n
    <\/code><\/pre>\n<\/p>\n
    \u6d4b\u8bd5\u6846\u67b6\u652f\u6301\u591a\u79cd\u65ad\u8a00\u65b9\u6cd5\uff0c\u5982assert\u3001expect\u3001require\u7b49\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u8f7b\u677e\u7f16\u5199\u6d4b\u8bd5\u7528\u4f8b\u3002<\/p>\n<\/p>\n
    API\u63a5\u53e3<\/h3>\n<\/p>\n
    SCND\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217API\u63a5\u53e3\uff0c\u65b9\u4fbf\u5f00\u53d1\u8005\u4e0e\u667a\u80fd\u5408\u7ea6\u8fdb\u884c\u4ea4\u4e92\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528API\u63a5\u53e3\u8c03\u7528\u667a\u80fd\u5408\u7ea6\u7684\u51fd\u6570\uff1a<\/p>\n<\/p>\n
    scnd-api call myContract transfer(address(this), 10)<\/p>\r\n
    <\/code><\/pre>\n<\/p>\n
    API\u63a5\u53e3\u652f\u6301\u591a\u79cd\u8bf7\u6c42\u65b9\u6cd5\uff0c\u5982GET\u3001POST\u7b49\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u6839\u636e\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u63a5\u53e3\u8fdb\u884c\u8c03\u7528\u3002<\/p>\n<\/p>\n
    \u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h3>\n<\/p>\n
    \u95ee\u98981\uff1a<\/b>SCND\u662f\u5426\u652f\u6301\u591a\u79cd\u7f16\u7a0b\u8bed\u8a00\u7f16\u5199\u667a\u80fd\u5408\u7ea6\uff1f<\/p>\n
    \u662f\u7684\uff0cSCND\u652f\u6301\u591a\u79cd\u7f16\u7a0b\u8bed\u8a00\u7f16\u5199\u667a\u80fd\u5408\u7ea6\uff0c\u5305\u62ecSolidity\u3001Vyper\u7b49\u3002<\/p>\n<\/p>\n
    \u95ee\u98982\uff1a<\/b>SCND\u7684\u533a\u5757\u94fe\u8282\u70b9\u5982\u4f55\u542f\u52a8\uff1f<\/p>\n
    \u8981\u542f\u52a8SCND\u7684\u533a\u5757\u94fe\u8282\u70b9\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a`scnd-node start`\u3002<\/p>\n<\/p>\n
    \u95ee\u98983\uff1a<\/b>SCND\u7684\u6d4b\u8bd5\u6846\u67b6\u5982\u4f55\u7f16\u5199\u6d4b\u8bd5\u7528\u4f8b\uff1f<\/p>\n
    SCND\u7684\u6d4b\u8bd5\u6846\u67b6\u652f\u6301\u591a\u79cd\u65ad\u8a00\u65b9\u6cd5\uff0c\u5982assert\u3001expect\u3001require\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u6d4b\u8bd5\u7528\u4f8b\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
    function testMyContract() {<\/p>\r\n
      assert(myContract.balanceOf(address(this)) == 0);<\/p>\r\n
      myContract.transfer(address(this), 10);<\/p>\r\n
      assert(myContract.balanceOf(address(this)) == 10);<\/p>\r\n
    }<\/p>\r\n
    <\/code><\/pre><\/p>\n","protected":false},"excerpt":{"rendered":"
    SCND\u6982\u8ff0 SCND\uff0c\u5168\u79f0\u4e3aSmart Contract Node Developer\uff0c\u662f\u4e00\u5957\u4e13\u4e3a\u667a\u80fd\u5408\u7ea6\u5f00\u53d1\u4eba\u5458\u8bbe\u8ba1\u7684\u5de5\u5177\u96c6\u3002\u5b83\u5305\u62ec\u4e86\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u533a\u5757\u94fe\u8282\u70b9\u3001\u667a\u80fd\u5408\u7ea6\u7f16\u8bd1\u5668\u3001\u6d4b\u8bd5\u6846\u67b6\u4ee5\u53ca\u4e00\u7cfb\u5217\u7684API\u63a5\u53e3\uff0c\u65e8\u5728\u5e2e\u52a9\u5f00\u53d1\u8005\u5feb\u901f\u3001\u9ad8\u6548\u5730\u642d\u5efa…<\/p>\n","protected":false},"author":1,"featured_media":135,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"topic":[],"class_list":["post-134","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-yun"],"_links":{"self":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts\/134","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/comments?post=134"}],"version-history":[{"count":1,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts\/134\/revisions"}],"predecessor-version":[{"id":136,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts\/134\/revisions\/136"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/media\/135"}],"wp:attachment":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/media?parent=134"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/categories?post=134"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/tags?post=134"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/topic?post=134"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}