[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"article-bitcoin-layer-2-projects-to-watch-2026-zh":3,"article-related-bitcoin-layer-2-projects-to-watch-2026-zh":31,"series-blockchain-8069cb0c-d57d-475a-8631-3f529cf23acb":84},{"id":4,"slug":5,"title":6,"content":7,"summary":8,"source":9,"source_url":10,"author":11,"image_url":12,"cover_image":12,"category":13,"language":14,"translated_content":11,"related_article_id":15,"keywords":16,"key_takeaways":23,"views":27,"created_at":28,"published_at":29,"topic_cluster_id":30},"8069cb0c-d57d-475a-8631-3f529cf23acb","bitcoin-layer-2-projects-to-watch-2026-zh","7 個 2026 比特幣 Layer 2","\u003Cp data-speakable=\"summary\">2026 年比特幣 \u003Ca href=\"\u002Ftag\u002Flayer-2\">Layer 2\u003C\u002Fa> 已分成支付、智能合約、側鏈與 rollup 幾條路線。\u003C\u002Fp>\u003Cp>BitcoinFoundation.org 在 2026 年 4 月 15 日發布、5 月 27 日更新的分析中，點名 7 個主要網路，依 TVL、日活、安全模型與採用度排序。名單包括 \u003Ca href=\"https:\u002F\u002Flightning.network\u002F\" target=\"_blank\" rel=\"noopener\">Lightning Network\u003C\u002Fa>、\u003Ca href=\"https:\u002F\u002Fwww.stacks.co\u002F\" target=\"_blank\" rel=\"noopener\">Stacks\u003C\u002Fa>、\u003Ca href=\"https:\u002F\u002Frootstock.io\u002F\" target=\"_blank\" rel=\"noopener\">Rootstock\u003C\u002Fa>、\u003Ca href=\"https:\u002F\u002Fliquid.net\u002F\" target=\"_blank\" rel=\"noopener\">Liquid\u003C\u002Fa>、\u003Ca href=\"https:\u002F\u002Fbotanixlabs.com\u002F\" target=\"_blank\" rel=\"noopener\">Botanix\u003C\u002Fa>、\u003Ca href=\"https:\u002F\u002Fbitlayer.org\u002F\" target=\"_blank\" rel=\"noopener\">Bitlayer\u003C\u002Fa>、\u003Ca href=\"https:\u002F\u002Fcitrea.xyz\u002F\" target=\"_blank\" rel=\"noopener\">Citrea\u003C\u002Fa>。\u003C\u002Fp>\u003Cp>這次整理的重點，不是單純列出「有哪些專案」，而是把比特幣擴容拆成不同用途來看。對開發者來說，這代表選型不再只看 BTC 品牌，而是先看要做支付、\u003Ca href=\"\u002Fnews\u002Fwhy-defi-technologies-still-speculation-not-core-holding-zh\">DeFi\u003C\u002Fa>、資產發行，還是更接近以太坊的合約環境。\u003C\u002Fp>\u003Ctable>\u003Cthead>\u003Ctr>\u003Cth>項目\u003C\u002Fth>\u003Cth>數值\u003C\u002Fth>\u003C\u002Ftr>\u003C\u002Fthead>\u003Ctbody>\u003Ctr>\u003Ctd>Published\u003C\u002Ftd>\u003Ctd>15 April 2026\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Updated\u003C\u002Ftd>\u003Ctd>27 May 2026\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Top projects named\u003C\u002Ftd>\u003Ctd>7\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Lightning capacity\u003C\u002Ftd>\u003Ctd>~4,900 BTC\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Stacks TVL\u003C\u002Ftd>\u003Ctd>~$100M-$150M\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Rootstock TVL\u003C\u002Ftd>\u003Ctd>$109.03 million\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Citrea TVL\u003C\u002Ftd>\u003Ctd>~$1.7M-$5M\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch2>發生了什麼\u003C\u002Fh2>\u003Cp>這篇分析把比特幣 Layer 2 從「一種擴容方法」改寫成「多種產品路線」。Lightning 走支付通道，Stacks 走原生智能合約，Rootstock 走 EVM 相容側鏈，Liquid 則偏向快速結算與資產發行。\u003C\u002Fp>\n\u003Cfigure class=\"my-6\">\u003Cimg src=\"https:\u002F\u002Fxxdpdyhzhpamafnrdkyq.supabase.co\u002Fstorage\u002Fv1\u002Fobject\u002Fpublic\u002Fcovers\u002Finline-1780143472473-heal.png\" alt=\"7 個 2026 比特幣 Layer 2\" class=\"rounded-xl w-full\" loading=\"lazy\" \u002F>\u003C\u002Ffigure>\n\u003Cp>新一代項目則把焦點放在 BTCFi 與 rollup。Botanix、Bitlayer、Citrea 都在試著把比特幣的資產流動性，接到更像現代公鏈的執行層，讓開發者能做借貸、交易、跨鏈和更複雜的應用。\u003C\u002Fp>\u003Cp>從數據看，成熟度差距也很明顯。Lightning 約有 4,900 BTC 容量、45,000+ channels 與 15,000+ nodes；Stacks 的 TVL 約在 1 億到 1.5 億美元；Rootstock TVL 為 1.0903 億美元；Citrea 仍在早期，TVL 約 170 萬到 500 萬美元。\u003C\u002Fp>\u003Cul>\u003Cli>支付優先：Lightning 仍是最直接的 BTC 轉帳方案，商業場景最清楚。\u003C\u002Fli>\u003Cli>合約優先：Stacks 與 Rootstock 吸引想做 dApp 的團隊。\u003C\u002Fli>\u003Cli>結算優先：Liquid 適合資產發行與較快的交易清算。\u003C\u002Fli>\u003Cli>新架構試驗：Citrea、Bitlayer、Botanix 在測試更接近 rollup 的路線。\u003C\u002Fli>\u003C\u002Ful>\u003Cp>這也解釋了為\u003Ca href=\"\u002Fnews\u002Fwhy-dtcc-stellar-move-matters-tokenized-markets-zh\">什麼\u003C\u002Fa>同樣掛著 Bitcoin Layer 2，實際定位卻差很多。對外行看來，它們都在「幫比特幣變快」，但對工程團隊來說，底層信任假設、退出機制、開發工具與流動性入口，才是決定能不能上線的核心。\u003C\u002Fp>\u003Ch2>為什麼重要\u003C\u002Fh2>\u003Cp>對開發者而言，這份排名等於一張選型地圖。要做小額支付與即時結算，Lightning 仍最實用；要做 BTC 原生應用或 \u003Ca href=\"\u002Ftag\u002Fdefi\">DeFi\u003C\u002Fa>，Stacks、Rootstock、Botanix、Bitlayer 會更接近需求；若在意更強的驗證與退出設計，Citrea 代表另一條技術路線。\u003C\u002Fp>\n\u003Cfigure class=\"my-6\">\u003Cimg src=\"https:\u002F\u002Fxxdpdyhzhpamafnrdkyq.supabase.co\u002Fstorage\u002Fv1\u002Fobject\u002Fpublic\u002Fcovers\u002Finline-1780143471626-4n5v.png\" alt=\"7 個 2026 比特幣 Layer 2\" class=\"rounded-xl w-full\" loading=\"lazy\" \u002F>\u003C\u002Ffigure>\n\u003Cp>對產業而言，這意味比特幣生態正在從單點擴容，走向多層競爭。資本、開發者與流動性不會平均分散，最後會集中到少數能同時提供安全性、工具鏈與\u003Ca href=\"\u002Fnews\u002Fbis-tokenization-real-value-payments-zh\">真實\u003C\u002Fa>用戶的網路，這會直接影響 BTCFi 的入口在哪裡。\u003C\u002Fp>\u003Cp>數字也透露一個現實：成熟專案已經有可見流動性，新專案則在用架構換時間。誰能把比特幣的資產優勢，轉成可持續的應用層，誰就更可能在 2026 年拿到開發者心智。\u003C\u002Fp>\u003Cp>問題已經不是「比特幣能不能做第二層」，而是「開發者最後會把錢包、合約和流動性放在哪一層」。\u003C\u002Fp>","2026 年比特幣 Layer 2 進入分流期，Lightning、Stacks、Rootstock、Liquid、Botanix、Bitlayer、Citrea 被放在同一張比較表上，重點不再只是擴容，而是各自能做什麼。","bitcoinfoundation.org","https:\u002F\u002Fbitcoinfoundation.org\u002Fnews\u002Fanalysis\u002Fbest-bitcoin-layer-2-projects-2026\u002F",null,"https:\u002F\u002Fxxdpdyhzhpamafnrdkyq.supabase.co\u002Fstorage\u002Fv1\u002Fobject\u002Fpublic\u002Fcovers\u002Finline-1780143472473-heal.png","blockchain","zh","78123990-2ba9-497e-81ab-327b9e07c238",[17,18,19,20,21,22],"Bitcoin Layer 2","Lightning Network","Stacks","Rootstock","Citrea","BTCFi",[24,25,26],"Lightning 仍是比特幣 Layer 2 的支付主力，但不是唯一答案。","Stacks、Rootstock、Botanix、Bitlayer 把比特幣應用推向合約與 DeFi。","Citrea 代表更偏 rollup 的新路線，重點在驗證與退出設計。",4,"2026-05-30T12:17:26.772993+00:00","2026-05-30T12:17:26.75+00:00","588eb0a3-49f3-4160-9499-462c91763235",{"tags":32,"relatedLang":43,"relatedPosts":47},[33,35,37,39,41],{"name":18,"slug":34},"lightning-network",{"name":19,"slug":36},"stacks",{"name":17,"slug":38},"bitcoin-layer-2",{"name":20,"slug":40},"rootstock",{"name":21,"slug":42},"citrea",{"id":15,"slug":44,"title":45,"language":46},"bitcoin-layer-2-projects-to-watch-2026-en","7 Bitcoin Layer 2 Projects to Watch in 2026","en",[48,54,60,66,72,78],{"id":49,"slug":50,"title":51,"cover_image":52,"image_url":52,"created_at":53,"category":13},"24f3ab93-82fa-4410-99da-909a0ea3b417","solana-apis-cut-weeks-off-integration-zh","7 款最省整合時間的 Solana API","https:\u002F\u002Fxxdpdyhzhpamafnrdkyq.supabase.co\u002Fstorage\u002Fv1\u002Fobject\u002Fpublic\u002Fcovers\u002Finline-1781019180168-gy47.png","2026-06-09T15:32:30.454604+00:00",{"id":55,"slug":56,"title":57,"cover_image":58,"image_url":58,"created_at":59,"category":13},"e64dd8d0-aa54-479d-bb94-254a94fefa9e","solana-unchained-token-sale-nears-phase-1-close-en-zh","Solana Unchained 預售 Phase 1 進入倒數","https:\u002F\u002Fxxdpdyhzhpamafnrdkyq.supabase.co\u002Fstorage\u002Fv1\u002Fobject\u002Fpublic\u002Fcovers\u002Finline-1781018282067-4d9s.png","2026-06-09T15:17:27.445517+00:00",{"id":61,"slug":62,"title":63,"cover_image":64,"image_url":64,"created_at":65,"category":13},"1a666fb4-9ee7-495d-b45b-199959460e42","june-2026-web3-signals-founders-use-now-zh","2026年6月 Web3 創業者該看什麼","https:\u002F\u002Fxxdpdyhzhpamafnrdkyq.supabase.co\u002Fstorage\u002Fv1\u002Fobject\u002Fpublic\u002Fcovers\u002Finline-1781003893042-b5h0.png","2026-06-09T11:17:28.227544+00:00",{"id":67,"slug":68,"title":69,"cover_image":70,"image_url":70,"created_at":71,"category":13},"aa802f2e-4eae-4536-b1a0-c814320963c0","bitcoin-defi-will-grow-but-not-by-copying-ethereum-zh","比特幣 DeFi 會成長，但不是靠複製以太坊","https:\u002F\u002Fxxdpdyhzhpamafnrdkyq.supabase.co\u002Fstorage\u002Fv1\u002Fobject\u002Fpublic\u002Fcovers\u002Finline-1780922875348-91e3.png","2026-06-08T12:47:26.064023+00:00",{"id":73,"slug":74,"title":75,"cover_image":76,"image_url":76,"created_at":77,"category":13},"9dca2375-a42a-4d13-9756-dc681328369d","ai-blockchain-projects-need-real-utility-not-token-theater-zh","AI 與區塊鏈要靠真實效用，不靠代幣表演","https:\u002F\u002Fxxdpdyhzhpamafnrdkyq.supabase.co\u002Fstorage\u002Fv1\u002Fobject\u002Fpublic\u002Fcovers\u002Finline-1780918380855-iy7d.png","2026-06-08T11:32:16.63163+00:00",{"id":79,"slug":80,"title":81,"cover_image":82,"image_url":82,"created_at":83,"category":13},"e5f1b20c-c4c6-43c6-a8db-be965cdd566e","dmg-50mw-ai-loi-miners-power-assets-zh","DMG 的 50MW AI LOI 證明礦工最該賣的是電力資產，不是算力敘事","https:\u002F\u002Fxxdpdyhzhpamafnrdkyq.supabase.co\u002Fstorage\u002Fv1\u002Fobject\u002Fpublic\u002Fcovers\u002Finline-1780917487712-0z92.png","2026-06-08T11:17:28.647982+00:00",[85,90,95,100,105,110,115,120,125,130],{"id":86,"slug":87,"title":88,"created_at":89},"e1b4b518-f86b-410c-8c82-8cfb787ff2ef","moonpay-open-wallet-standard-ai-payments-zh","MoonPay 推 OWS，瞄準 AI 付款","2026-03-28T03:08:33.379969+00:00",{"id":91,"slug":92,"title":93,"created_at":94},"e72bae29-ddbd-437b-aaa4-cd662605394b","next-gen-crypto-simulators-ai-web3-training-zh","新一代加密模擬器更聰明了","2026-04-01T09:36:33.917023+00:00",{"id":96,"slug":97,"title":98,"created_at":99},"b8e39b58-6b9d-4714-92d3-26df18a3e0f4","rtk-cuts-claude-code-token-spend-zh","RTK 讓 Claude Code 少燒 Token","2026-04-01T10:24:29.259497+00:00",{"id":101,"slug":102,"title":103,"created_at":104},"7ff10146-4ca0-4670-a02c-384dde04f610","trm-labs-ai-agents-crypto-investigations-zh","TRM Labs 將 AI agent 帶進加密調查","2026-04-01T10:33:30.166266+00:00",{"id":106,"slug":107,"title":108,"created_at":109},"00668dea-9f0e-4019-b861-03817d5a8877","how-web3-marketing-changed-in-2026-zh","2026 Web3 行銷怎麼變了","2026-04-02T01:36:34.973322+00:00",{"id":111,"slug":112,"title":113,"created_at":114},"e7992274-42ee-40bc-bb05-97250098c56c","ai-agentic-defi-web3-grants-march-2026-zh","AI、Agentic DeFi 與 Web3 補助案","2026-04-02T05:51:36.857954+00:00",{"id":116,"slug":117,"title":118,"created_at":119},"5cef810b-af3d-467a-8b41-627769eca895","why-crypto-is-fixated-on-ai-agents-zh","為何加密圈盯上 AI Agent","2026-04-02T05:54:28.919864+00:00",{"id":121,"slug":122,"title":123,"created_at":124},"d30e6203-d522-41a1-b529-fcf4499cd985","web3-explained-what-it-is-why-it-matters-zh","Web3 是什麼，為何重要","2026-04-02T06:15:32.580114+00:00",{"id":126,"slug":127,"title":128,"created_at":129},"f29e65ae-64df-463b-ba22-afd9dcbd0f8f","trust-wallet-agent-kit-ai-trade-25-chains-zh","Trust Wallet 讓 AI 幫你交易","2026-04-02T06:27:33.183404+00:00",{"id":131,"slug":132,"title":133,"created_at":134},"91022b4c-b53e-4c18-abfe-914a8eca6e28","blockchain-in-ai-real-use-cases-zh","區塊鏈加 AI，真實落地在哪裡","2026-04-02T06:30:44.026286+00:00"]