{"id":821,"date":"2026-01-08T23:15:01","date_gmt":"2026-01-08T15:15:01","guid":{"rendered":"https:\/\/www.ndnlab.com\/?p=821"},"modified":"2026-01-08T23:15:04","modified_gmt":"2026-01-08T15:15:04","slug":"justitia-an-incentive-mechanism-towards-thefairness-of-cross-shard-transactions","status":"publish","type":"post","link":"https:\/\/www.ndnlab.com\/?p=821","title":{"rendered":"Justitia: An Incentive Mechanism towards theFairness of Cross-shard Transactions"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>J. Zheng, H. Huang, Y. Liu, T. Li, H. -N. Dai and Z. Zheng, &#8220;Justitia: An Incentive Mechanism Towards the Fairness of Cross-Shard Transactions,&#8221; IEEE INFOCOM 2025 &#8211; IEEE Conference on Computer Communications, London, United Kingdom, 2025, pp. 1-10, doi: 10.1109\/INFOCOM55648.2025.11044722.<\/p>\n<\/blockquote>\n\n\n\n<p>\u5728\u5206\u7247\u533a\u5757\u94fe\u4e2d\uff0c\u8de8\u5206\u7247\u4ea4\u6613\uff08Cross-shard Transactions, CTXs\uff09\u51e0\u4e4e\u662f\u7ed5\u4e0d\u5f00\u7684\u73b0\u5b9e\u3002<br>\u5b83\u4eec\u8ba9\u7cfb\u7edf\u5177\u5907\u66f4\u9ad8\u7684\u6269\u5c55\u6027\uff0c\u5374\u4e5f\u957f\u671f\u80cc\u8d1f\u4e00\u4e2a\u201c\u9690\u5f62\u4e0d\u516c\u5e73\u201d\u95ee\u9898\uff1a<strong>\u540c\u6837\u4ed8\u4e00\u7b14\u624b\u7eed\u8d39\uff0c\u8de8\u5206\u7247\u4ea4\u6613\u5374\u8981\u6392\u66f4\u4e45\u7684\u961f<\/strong>\u3002<\/p>\n\n\n\n<p>\u8fd9\u5e76\u4e0d\u662f\u7528\u6237\u7684\u9009\u62e9\uff0c\u800c\u662f\u7cfb\u7edf\u673a\u5236\u7684\u7ed3\u679c\u3002<\/p>\n\n\n\n<p>\u5728\u4e3b\u6d41\u5206\u7247\u65b9\u6848\uff08\u5982 Monoxide\uff09\u4e2d\uff0c\u4e00\u7b14\u8de8\u5206\u7247\u4ea4\u6613\u4f1a\u88ab\u62c6\u6210\u4e24\u4e2a\u5b50\u4ea4\u6613\uff0c\u5206\u522b\u8fdb\u5165\u6e90\u5206\u7247\u548c\u76ee\u6807\u5206\u7247\u7684\u4ea4\u6613\u6c60\u7b49\u5f85\u6253\u5305\u3002\u4f46\u95ee\u9898\u5728\u4e8e\u2014\u2014<strong>\u7528\u6237\u53ea\u4ed8\u4e00\u6b21\u624b\u7eed\u8d39\uff0c\u800c\u533a\u5757\u94fe\u5374\u8981\u201c\u5e72\u4e24\u6b21\u6d3b\u201d<\/strong>\u3002\u5728\u8282\u70b9\u4ee5\u6536\u76ca\u6700\u5927\u5316\u4e3a\u76ee\u6807\u7684\u524d\u63d0\u4e0b\uff0c\u8de8\u5206\u7247\u4ea4\u6613\u5929\u7136\u5904\u4e8e\u7ade\u4e89\u52a3\u52bf\uff0c\u957f\u671f\u88ab\u666e\u901a\u5206\u7247\u5185\u4ea4\u6613\u201c\u6324\u51fa\u961f\u5217\u201d\u3002<\/p>\n\n\n\n<p>\u9488\u5bf9\u8fd9\u4e00\u957f\u671f\u88ab\u5ffd\u89c6\u7684\u95ee\u9898\uff0c\u4e2d\u5c71\u5927\u5b66\u3001\u5357\u6d0b\u7406\u5de5\u5927\u5b66\u4e0e\u9999\u6e2f\u6d78\u4f1a\u5927\u5b66\u7684\u7814\u7a76\u56e2\u961f\u63d0\u51fa\u4e86\u4e00\u79cd\u5168\u65b0\u7684\u89e3\u51b3\u601d\u8def\uff1a<strong>Justitia<\/strong>\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u3001Justitia\uff1a\u4e3a\u8de8\u5206\u7247\u4ea4\u6613\u201c\u8ba8\u56de\u516c\u9053\u201d<\/h3>\n\n\n\n<p>Justitia \u7684\u6838\u5fc3\u76ee\u6807\u5f88\u7b80\u5355\uff0c\u4e5f\u5f88\u5927\u80c6\uff1a<\/p>\n\n\n\n<p><strong>\u5728\u4e0d\u7834\u574f\u5b89\u5168\u6027\u4e0e\u539f\u5b50\u6027\u7684\u524d\u63d0\u4e0b\uff0c\u8ba9\u8de8\u5206\u7247\u4ea4\u6613\u548c\u666e\u901a\u4ea4\u6613\u4eab\u6709\u540c\u7b49\u7684\u516c\u5e73\u5bf9\u5f85\u3002<\/strong><\/p>\n\n\n\n<p>\u7814\u7a76\u56e2\u961f\u5e76\u6ca1\u6709\u9009\u62e9\u4fee\u6539\u5171\u8bc6\u6d41\u7a0b\u6216\u5f15\u5165\u4e2d\u5fc3\u5316\u534f\u8c03\u8005\uff0c\u800c\u662f\u4ece<strong>\u6fc0\u52b1\u673a\u5236<\/strong>\u5165\u624b\uff0c\u76f4\u6307\u95ee\u9898\u6839\u6e90\uff1a<\/p>\n\n\n\n<p>\u8282\u70b9\u4e3a\u4ec0\u4e48\u4e0d\u613f\u610f\u4f18\u5148\u5904\u7406\u8de8\u5206\u7247\u4ea4\u6613\uff1f<\/p>\n\n\n\n<p>\u7b54\u6848\u4e5f\u5f88\u76f4\u63a5\uff1a<strong>\u4e0d\u5212\u7b97<\/strong>\u3002<\/p>\n\n\n\n<p>Justitia \u7684\u8bbe\u8ba1\u7406\u5ff5\u662f\uff1a<br><strong>\u5982\u679c\u8de8\u5206\u7247\u4ea4\u6613\u5bf9\u7cfb\u7edf\u66f4\u201c\u8d39\u529b\u201d\uff0c\u90a3\u7cfb\u7edf\u5c31\u5e94\u5f53\u4e3a\u6b64\u4ed8\u51fa\u989d\u5916\u6fc0\u52b1\u3002<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"711\" height=\"428\" src=\"https:\/\/www.ndnlab.com\/wp-content\/uploads\/2026\/01\/image.png\"  class=\"wp-image-822\" srcset=\"https:\/\/www.ndnlab.com\/wp-content\/uploads\/2026\/01\/image.png 711w, https:\/\/www.ndnlab.com\/wp-content\/uploads\/2026\/01\/image-300x181.png 300w\" sizes=\"auto, (max-width: 711px) 100vw, 711px\" title=\"Justitia: An Incentive Mechanism towards theFairness of Cross-shard Transactions\u63d2\u56fe\" alt=\"Justitia: An Incentive Mechanism towards theFairness of Cross-shard Transactions\u63d2\u56fe\" \/><\/figure>\n\n\n\n<p>\u56fe\u4e00\u3001CTX\u5728\u5206\u7247\u533a\u5757\u94fe\u4e2d\u7684\u5b9e\u73b0\u56fe<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e8c\u3001\u4e00\u4e2a\u5de7\u5999\u7684\u6fc0\u52b1\u8bbe\u8ba1\uff1aShapley Value \u4e0a\u573a<\/h3>\n\n\n\n<p>Justitia \u7684\u5173\u952e\u521b\u65b0\uff0c\u5728\u4e8e\u5b83\u5f15\u5165\u4e86<strong>\u535a\u5f08\u8bba\u4e2d\u7684 Shapley Value\uff08\u590f\u666e\u5229\u503c\uff09<\/strong>\uff0c\u6765\u516c\u5e73\u5206\u914d\u8de8\u5206\u7247\u4ea4\u6613\u5e26\u6765\u7684\u6536\u76ca\u3002<\/p>\n\n\n\n<p>\u5728 Justitia \u4e2d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6bcf\u4e00\u7b14\u8de8\u5206\u7247\u4ea4\u6613\uff0c\u90fd\u4f1a\u989d\u5916\u83b7\u5f97\u4e00\u7b14<strong>\u7cfb\u7edf\u7ea7\u8865\u8d34\uff08Subsidy\uff09<\/strong><\/li>\n\n\n\n<li>\u4ea4\u6613\u624b\u7eed\u8d39 + \u7cfb\u7edf\u8865\u8d34\uff0c\u88ab\u89c6\u4e3a\u4e00\u4e2a\u201c\u5408\u4f5c\u6536\u76ca\u6c60\u201d<\/li>\n\n\n\n<li>\u6e90\u5206\u7247\u4e0e\u76ee\u6807\u5206\u7247\uff0c\u6309\u7167\u5404\u81ea\u7684<strong>\u8fb9\u9645\u8d21\u732e<\/strong>\u516c\u5e73\u5206\u6210<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u79cd\u5206\u914d\u65b9\u5f0f\u5177\u5907\u4e09\u4e2a\u91cd\u8981\u7279\u6027\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u6536\u76ca\u5b88\u6052<\/strong>\uff1a\u5956\u52b1\u4e0d\u4f1a\u51ed\u7a7a\u6d88\u5931\u6216\u88ab\u653e\u5927<\/li>\n\n\n\n<li><strong>\u8d1f\u8f7d\u611f\u77e5<\/strong>\uff1a\u8d8a\u62e5\u5835\u7684\u5206\u7247\uff0c\u83b7\u5f97\u7684\u8865\u507f\u8d8a\u9ad8<\/li>\n\n\n\n<li><strong>\u53cc\u5411\u5bf9\u79f0<\/strong>\uff1a\u8de8\u5206\u7247\u7684\u4e24\u4e2a\u65b9\u5411\u90fd\u88ab\u516c\u5e73\u5bf9\u5f85<\/li>\n<\/ol>\n\n\n\n<p><strong>\u8282\u70b9\u5728\u7ecf\u6d4e\u7406\u6027\u4e0a\uff0c\u5f00\u59cb\u201c\u613f\u610f\u201d\u5904\u7406\u8de8\u5206\u7247\u4ea4\u6613\u3002<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"996\" height=\"456\" src=\"https:\/\/www.ndnlab.com\/wp-content\/uploads\/2026\/01\/image-1.png\"  class=\"wp-image-823\" srcset=\"https:\/\/www.ndnlab.com\/wp-content\/uploads\/2026\/01\/image-1.png 996w, https:\/\/www.ndnlab.com\/wp-content\/uploads\/2026\/01\/image-1-300x137.png 300w, https:\/\/www.ndnlab.com\/wp-content\/uploads\/2026\/01\/image-1-768x352.png 768w\" sizes=\"auto, (max-width: 996px) 100vw, 996px\" title=\"Justitia: An Incentive Mechanism towards theFairness of Cross-shard Transactions\u63d2\u56fe1\" alt=\"Justitia: An Incentive Mechanism towards theFairness of Cross-shard Transactions\u63d2\u56fe1\" \/><\/figure>\n\n\n\n<p>\u56fe\u4e8c\u3001 \u4e00\u4e2a3-input &amp; 2-output CTX\u56fe<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e09\u3001\u5b9e\u9a8c\u6548\u679c\uff1a\u771f\u5b9e\u4ee5\u592a\u574a\u6570\u636e\u9a8c\u8bc1<\/h3>\n\n\n\n<p>\u4e3a\u4e86\u9a8c\u8bc1 Justitia \u662f\u5426\u53ea\u662f\u201c\u7eb8\u4e0a\u8c08\u5175\u201d\uff0c\u4f5c\u8005\u5728 BlockEmulator \u5206\u7247\u533a\u5757\u94fe\u6d4b\u8bd5\u5e73\u53f0\u4e0a\u8fdb\u884c\u4e86\u7cfb\u7edf\u6027\u5b9e\u9a8c\uff0c\u5e76\u56de\u653e\u4e86<strong>\u8d85\u8fc7 50 \u4e07\u6761\u771f\u5b9e\u4ee5\u592a\u574a\u4ea4\u6613\u6570\u636e<\/strong>\u3002<\/p>\n\n\n\n<p>\u5b9e\u9a8c\u7ed3\u679c\u76f8\u5f53\u76f4\u89c2\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8de8\u5206\u7247\u4ea4\u6613\u7684\u6392\u961f\u5ef6\u8fdf\u663e\u8457\u4e0b\u964d<\/strong><br>\u76f8\u6bd4 Monoxide\uff0cJustitia \u53ef\u5c06 CTX \u6392\u961f\u65f6\u95f4\u964d\u4f4e\u81f3\u539f\u6765\u7684 <strong>20%\u201380%<\/strong><\/li>\n\n\n\n<li><strong>\u8de8\u5206\u7247\u4ea4\u6613\u7684\u786e\u8ba4\u6bd4\u4f8b\u5927\u5e45\u63d0\u5347<\/strong><br>\u66f4\u591a CTX \u80fd\u88ab\u53ca\u65f6\u6253\u5305\u8fdb\u533a\u5757<\/li>\n\n\n\n<li><strong>\u4e0d\u4f1a\u5f15\u53d1\u5931\u63a7\u7684\u4ee3\u5e01\u901a\u80c0<\/strong><br>\u7cfb\u7edf\u8865\u8d34\u53ef\u901a\u8fc7\u5e74\u5316\u901a\u80c0\u7387\u8fdb\u884c\u4e25\u683c\u7ea6\u675f<\/li>\n\n\n\n<li><strong>\u5bf9\u8282\u70b9\u540c\u6837\u516c\u5e73<\/strong><br>\u5728\u5408\u7406\u53c2\u6570\u8bbe\u7f6e\u4e0b\uff0c\u8282\u70b9\u6253\u5305 CTX \u4e0e ITX \u7684\u671f\u671b\u6536\u76ca\u4e00\u81f4<\/li>\n<\/ul>\n\n\n\n<p>\u6362\u53e5\u8bdd\u8bf4\uff0cJustitia \u5e76\u4e0d\u662f\u201c\u727a\u7272\u7cfb\u7edf\u6548\u7387\u6362\u516c\u5e73\u201d\uff0c\u800c\u662f<strong>\u7528\u7cbe\u7ec6\u7684\u6fc0\u52b1\u8bbe\u8ba1\uff0c\u628a\u516c\u5e73\u53d8\u6210\u4e00\u79cd\u7406\u6027\u9009\u62e9<\/strong>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"794\" height=\"253\" src=\"https:\/\/www.ndnlab.com\/wp-content\/uploads\/2026\/01\/image-3.png\"  class=\"wp-image-825\" srcset=\"https:\/\/www.ndnlab.com\/wp-content\/uploads\/2026\/01\/image-3.png 794w, https:\/\/www.ndnlab.com\/wp-content\/uploads\/2026\/01\/image-3-300x96.png 300w, https:\/\/www.ndnlab.com\/wp-content\/uploads\/2026\/01\/image-3-768x245.png 768w\" sizes=\"auto, (max-width: 794px) 100vw, 794px\" title=\"Justitia: An Incentive Mechanism towards theFairness of Cross-shard Transactions\u63d2\u56fe2\" alt=\"Justitia: An Incentive Mechanism towards theFairness of Cross-shard Transactions\u63d2\u56fe2\" \/><\/figure>\n\n\n\n<p>\u56fe\u4e09\u3001\u5b9e\u9a8c\u6548\u679c\u56fe<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u56db\u3001Justitia\u5e26\u6765\u7684\u542f\u793a\u4e0e\u601d\u8003<\/h3>\n\n\n\n<p>Justitia \u7684\u4ef7\u503c\uff0c\u4e0d\u4ec5\u5728\u4e8e\u89e3\u51b3\u4e86\u4e00\u4e2a\u5177\u4f53\u95ee\u9898\uff0c\u66f4\u5728\u4e8e\u5b83\u4f20\u9012\u4e86\u4e00\u4e2a\u91cd\u8981\u4fe1\u53f7\uff1a<\/p>\n\n\n\n<p><strong>\u5728\u53ef\u6269\u5c55\u533a\u5757\u94fe\u4e2d\uff0c\u516c\u5e73\u6027\u4e0d\u662f\u4e8b\u540e\u5ba1\u8ba1\u6307\u6807\uff0c\u800c\u5e94\u662f\u673a\u5236\u8bbe\u8ba1\u7684\u4e00\u90e8\u5206\u3002<\/strong><\/p>\n\n\n\n<p>\u5b83\u4e3a\u672a\u6765\u7684\u5206\u7247\u533a\u5757\u94fe\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u4e09\u70b9\u542f\u793a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6027\u80fd\u95ee\u9898\uff0c\u672a\u5fc5\u53ea\u80fd\u9760\u534f\u8bae\u590d\u6742\u5316\u89e3\u51b3<\/strong><\/li>\n\n\n\n<li><strong>\u6fc0\u52b1\u673a\u5236\u672c\u8eab\u5c31\u662f\u7cfb\u7edf\u67b6\u6784\u7684\u4e00\u90e8\u5206<\/strong><\/li>\n\n\n\n<li><strong>\u535a\u5f08\u8bba\u5de5\u5177\uff0c\u5728\u533a\u5757\u94fe\u7cfb\u7edf\u4e2d\u4ecd\u6709\u5de8\u5927\u6f5c\u529b<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u5bf9\u4e8e\u6b63\u5728\u63a2\u7d22\u9ad8\u541e\u5410\u3001\u5f3a\u516c\u5e73 Web3 \u57fa\u7840\u8bbe\u65bd\u7684\u5f00\u53d1\u8005\u548c\u7814\u7a76\u8005\u6765\u8bf4\uff0cJustitia \u63d0\u4f9b\u4e86\u4e00\u6761\u503c\u5f97\u8ba4\u771f\u5bf9\u5f85\u7684\u65b9\u5411\u3002<\/p>\n\n\n\n<p>\u672c\u6587\u4e3b\u8981\u53c2\u8003\u548c\u4f7f\u7528\u4e86\u8bba\u6587\u4e2d\u5c55\u793a\u7684\u56fe\u7247\uff0c\u4ee5\u4e0b\u7ed9\u51fa\u76f8\u5173\u94fe\u63a5\u3002<\/p>\n\n\n\n<p>\u8bba\u6587\u94fe\u63a5\uff1a<a href=\"https:\/\/arxiv.org\/abs\/2501.15289\"><a href=\"https:\/\/ieeexplore.ieee.org\/abstract\/document\/11044722\">Justitia: An Incentive Mechanism Towards the Fairness of Cross-Shard Transactions | IEEE Conference Publication | IEEE Xplore<\/a><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>J. Zheng, H. Huang, Y. Liu, T. Li, H. -N. Dai and Z. Zheng, &#8220;Justitia: An Incentive Mechanism Towards the Fairness of Cross-Shard Transactions,&#8221; IEEE INFOCOM 2025 &#8211; IEEE Conference on Computer Communications, London, Unite &hellip; <a href=\"https:\/\/www.ndnlab.com\/?p=821\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":823,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-821","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blockchain"],"_links":{"self":[{"href":"https:\/\/www.ndnlab.com\/index.php?rest_route=\/wp\/v2\/posts\/821","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ndnlab.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ndnlab.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ndnlab.com\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ndnlab.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=821"}],"version-history":[{"count":4,"href":"https:\/\/www.ndnlab.com\/index.php?rest_route=\/wp\/v2\/posts\/821\/revisions"}],"predecessor-version":[{"id":829,"href":"https:\/\/www.ndnlab.com\/index.php?rest_route=\/wp\/v2\/posts\/821\/revisions\/829"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ndnlab.com\/index.php?rest_route=\/wp\/v2\/media\/823"}],"wp:attachment":[{"href":"https:\/\/www.ndnlab.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=821"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ndnlab.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=821"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ndnlab.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}