a16z:“DeFi 与 TradFi 融合”是一个伪命题

marsbitPublished on 2026-07-16Last updated on 2026-07-16

Abstract

在加密行业,一个常见的未来设想是DeFi(去中心化金融)与TradFi(传统金融)将走向融合,最终形成一个兼具两者优势的新体系。然而,a16z认为这一“融合”命题基本上是错误的。 传统金融机构并非在拥抱DeFi的去中心化理念,而是有选择地采用区块链技术中能够优化其现有业务的部分,如原子结算、共享账本、可编程货币等,用以降低成本、减少风险、提升效率并加强客户关系。同时,它们会刻意舍弃那些不符合其风控、合规及控制权要求的属性,如开放准入、匿名性和无需信任的执行。因此,这不是融合,而是在创建一个全新的、为机构约束而优化的“可编程金融基础设施”。 机构评估技术基于成本、风险、控制权和运营适配度,其采用模式是可预测的。这导致区块链技术进入传统金融领域时,必然会沿着合规(如KYC、AML)和企业价值交付(如成本节约、新渠道)两条轴线被重塑。像摩根大通、贝莱德等机构的区块链应用,本质上是利用更好的“管道”来做传统业务,而非试水DeFi。 对于创业者而言,这带来了两个并行且互补的机会:一是为机构客户建设符合其严格要求的专用基础设施;二是继续在开放的加密原生网络中创新,探索新的市场结构和金融组件。后者往往是前者的创新源泉。成功的策略需要明确目标市场,因为服务机构与服务开放网络是两套不同的逻辑,涉及不同的客户、分销模式和产品要求。 最终,传统金融并未在采纳DeFi,而是在选择性利用其技术组件。行业的未来既包括机构采用的许可化基础设施,也离不开开放网络的持续创新。两者共享公链作为底层结算轨道,但将沿着各自的路径发展。

作者:a16z Crypto

编译:佳欢,ChainCatcher

在加密行业,有一种关于未来的想象几乎成了标准答案:DeFi 和 TradFi 走向融合,无许可的流动性遇上机构的分销能力,最终诞生一个集两者之长的优雅混合体,新系统取代旧系统。

这个故事听着让人安心,但它基本上是错的。

更诚实的版本是:只要区块链能让现有业务做得更好,传统金融就会用它。不是因为它们接受了去中心化,而是因为这笔成本账算得过来。这项技术恰好能压缩成本、改善结算、扩大分销,还能让机构把客户关系攥得更紧。

这意味着机构并没有在和 DeFi “融合”。它们只是挑出 DeFi 中符合自身运营约束的部分,丢掉不符合的部分,再按机构的要求重新组装。最终的产物既不会像传统金融,也不会像今天的 DeFi。我们正在见证一个新品类的出现:跑在区块链轨道上、但为机构约束而优化的可编程金融基础设施。

随着监管框架成熟,这种格局可能会变化。像 CLARITY 法案这样的立法,未来或许会让机构更容易直接接入无许可系统。但无论法律层面开放到什么程度,传统金融的风险偏好都不会一夜之间重置。机构评估技术,看的始终是成本、风险、控制权和运营适配度。也正因如此,摆在行业面前的机会有两个,而不是一个。

第一个机会,是帮机构用上它们今天就准备好接受的基础设施。机构每采用一个组件,无论是原子结算、可编程货币还是代币化抵押品,都是在验证这项技术、完善共享轨道,并把真实的交易量和资本带到链上。

第二个机会,是继续建设机构暂时还没准备好使用的开放式、加密原生金融体系。

这两条路不是二选一。它们可以并行存在,做得好的话还会互相成就。开放网络会持续产出新的组件、市场和创新,机构最终会把这些成果拿去用。如果两边都成功了,融合会自然发生:不是一方吞并另一方,而是双方越来越依赖同一套底层基础设施。

传统金融到底在做什么

传统金融采用某个组件,需要它同时满足两个条件:一是能改善成本、风险或分销,二是不破坏控制权和问责机制。被机构丢弃的那些组件,比如开放准入、匿名性、不可篡改的执行,都能通过第一关,但过不了第二关。

所以机构的采用模式是可预测的,不是随机的,创业者完全可以把它当成一个设计测试来用。换句话说,如果一个功能的价值只能通过剥夺机构的控制权来实现,那无论它设计得多精妙,几乎注定会被改造或者拒绝。

不妨拿几个组件过一遍这个测试。原子结算消除了成交和最终结算之间的时间差,抹平了交易对手风险,也释放了机构为未结算交易压着的抵押品。共享账本把后台最大的隐性成本,也就是对账,变成一件不值一提的小事。

可编程货币让票息支付、追加保证金、公司行动都能以代码形式自动执行,不再依赖一连串人工指令。AMM 的曲线数学被剥掉无许可的外壳之后,摇身一变成了链上外汇和代币化货币市场基金净值的定价引擎。

这些组件,每一个都能改善损益表上的某个数字,或者消掉一项运营风险及其成本,但没有一个需要机构信仰去中心化。

所以我们要把话说清楚:摩根大通面向机构存款的许可链,贝莱德和富兰克林邓普顿的代币化货币市场基金,这些项目不是企业在试水 DeFi。它们是在用区块链做自己本来就在做的事,比如银行间支付结算、基金申购管理、生息工具的分销,只不过换了一套更好的管道。

这些部署用的是区块链的技术属性:可编程性、透明度、原子结算。同时它们刻意丢掉了让原生 DeFi 得以运转的那些属性:开放准入、匿名性、无需信任的执行。

这不是失败,也不是妥协。这是一个深思熟虑的架构选择,而且它清楚地告诉了我们事情正往哪个方向走。

买家不同,规则不同

如果以为机构采用只是给现有 DeFi 基础设施多开了一条更大的分销渠道,那就想错了。机构评估协议的方式和加密原生用户完全不一样。在机构眼里,这是在挑选软件供应商和基础设施合作伙伴,要考量运营风险、合规控制,以及关键系统的长期归属,一切按自己的标准流程走。结果就是,在 DeFi 里的成功没法自动兑换成在机构市场的成功。

企业很少购买最好的技术。它们买的是最贴合现有工作流、风险模型、采购流程等种种现实条件的技术。

任何技术进入一个重监管、重风控、极度厌恶责任风险的机构环境,都会被这个环境重新塑形。互联网经历过(企业防火墙、内网),云计算经历过(私有云、VPC、FedRAMP 认证),AI 正在经历(内部部署、数据驻留要求、模型治理)。区块链也不会例外。

这种重塑沿着两条轴线展开:

第一条是合规。KYC、反洗钱、制裁筛查、投资者资质认证、监管报送,这些对绝大多数机构来说没有商量余地。无许可系统天然不支持这些要求。机构需要有能力冻结资产、撤销交易、识别交易对手。

DeFi 在设计之初就没考虑过这些,要满足它们往往意味着大动架构。这一点未来可能松动,比如 CLARITY 法案或许能让机构在满足监管要求的前提下接入无许可系统。但在今天,大多数机构评估区块链基础设施时,看的依然是控制权、问责和运营风险。

第二条是企业价值交付。这条轴线经常被低估。机构采用区块链,不是因为信奉无许可原则,而是因为它能压缩成本、减少对账摩擦、开辟新的分销渠道,或者让自己更深地嵌进客户关系里。价值主张必须用这套语言来表达,否则连采购环节都过不去。

稳定币可能是最清晰的例子。银行、支付公司和金融科技公司越来越把它当作好用的结算基础设施,因为它能让美元更快地跨网络、跨地域流动。但真正拥抱无许可金融理念的没有几家。它们采用可编程美元,是因为好用,不是因为想按 DeFi 的原则重造金融体系。

Circle 的演变就很能说明问题。其推出的 Arc 网络反映了区块链基础设施正在如何被打包卖给机构买家:强调合规、运营控制、可信的交易对手、与现有工作流的整合,而不是无许可准入和可组合性。

它卖的不是无许可本身,而是更快的结算、全球触达和更高的资本效率,并且是以机构真正用得起来的形态交付的。

连 SWIFT 这样的组织也越来越多地从这个角度看待区块链。它在代币化资产互操作性上的种种尝试,不是要取代现有金融机构,而是要让现有机构借助 SWIFT 网络更好地协作。同样的模式反复出现:区块链的采用在强化既有金融网络,而不是取代它们。

强大的技术遇上庞大的成熟市场,历来就是这样演化的。

摆在创业者面前的两个机会

站在行业层面,所有人都放弃其中一个机会去挤另一个,是错误。站在公司层面,想两个都抓,也是错误。

机构采用和开放网络在生态层面可以互相成就,但对绝大多数团队来说,这是两门本质不同的生意。做机构生意,要懂采购、合规、内控、渠道伙伴和漫长的销售周期。做开放网络,要围着开发者、流动性、可组合性和网络效应做优化。

客户是谁、怎么分销、产品要满足什么、成功怎么衡量,两边往往完全不同。

这不是说哪个机会更好。它只是要求创始人想清楚自己到底在服务哪个市场,同时记住把两者连在一起的是底下那条共同的轨道:作为中立结算层的公链。

和机构合作,与建设一个平行的金融体系,两件事并不冲突。做得好的话,彼此还会放大对方的价值。许可层带来交易量、合法性和资本,开放层持续产出许可层下一步要采用的组件。融合如果到来,会发生在轨道层面,而不是靠一方向另一方投降。

公链作为结算轨道的地位可能越来越重要,哪怕跑在上面的应用变得越来越许可化。

为可编程金融基础设施而建

要为这个新的可编程金融基础设施做建设,有两条路可选:从零开始造,或者改造现有产品。

先看 Canton 这样的网络。它没有去改造现成的 DeFi 基础设施,而是从一开始就围绕机构对隐私、合规和受控互操作性的要求来设计。它的目标不是把银行拉进 DeFi,而是在保留机构所要求的治理、保密性和运营控制的前提下,用上基于区块链的协作机制。

但成功的机构策略不一定都要推倒重来。Morpho 走的就是相反的路线。它没有抛弃自己的 DeFi 组件,而是专注于把这些组件变得让机构和资产发行方更容易用起来。

比如 Apollo 的 ACRED 基金就把 Morpho 纳入了自己的链上借贷策略,把一个 DeFi 原生的借贷组件,和机构级的分销、合规、基金架构搭配在一起。

最终的形态既不是纯 DeFi,也不是一个完全隔离的机构技术栈,而是一种机构选择性采用现有加密基础设施、再按自己对控制、合规和分销的要求重新打包的模式。

这个新品类是专为机构约束而生的。它从 DeFi 汲取养分,但以更许可化、更合规的方式运转,因此必然不同于今天已有的任何东西。

像 Morpho 这样成功把加密原生基础设施改造成机构用例的团队确实存在,但创业者不该把它当成默认打法。机构是一个有着独特需求的独立客户群体。在很多情况下,从一开始就围绕这些需求来设计,会比改造那些原本为开放网络打造的产品更有效。

继续在 DeFi 里建设的机会

机构今天正在采用的这些创新,没有一个诞生于银行、资管公司或既有金融基础设施内部。它们全部来自开放网络,来自创业者可以自由实验新市场结构、新协作机制、新金融组件的地方。

这个区别很重要。机构不是这个行业最主要的创新来源,许可层往往处在开放层的下游。

这就引出了更关键的战略判断:如果整个行业都扑在向银行和资管公司卖东西上,我们就有可能把一个大客户群体错当成全部机会。TradFi 是重要客户,但不是唯一客户。

为机构需求做设计是一条正当且有价值的路,但它只是一条车道,不是整条公路。能活得长久的公司,是那些始终清楚自己在为谁而建的公司。机构采用可能是个巨大的机会,但它不是 DeFi 的简单延伸。在一个市场的成功,不保证在另一个市场也能成功。

如果你在为机构做建设,那就全情投入。不要假设加密原生市场的成绩能自动换来企业客户的采用。去了解客户,摸透采购流程,围绕机构需求有意识地做设计。

如果你在为开放网络做建设,那就继续做下去。不要因为机构是当下市场里嗓门最大的买家,就放弃自己的愿景。

请记住:这两条路是互补的,不是竞争的。一条负责把已被验证的创新拿去适配、商业化、规模化,另一条负责发现这些创新。

这项技术的某个版本几乎必然会成为现有 TradFi 体系的金融管道的一部分,但那不是正在被建造的唯一未来。开放网络仍是这个行业最重要的实验田和创新源,明天的机构基础设施所依赖的许多组件,大概率会率先诞生在那里。

TradFi 没有在采用 DeFi,它只是在选择性地采用符合自身模式的部分。

创业者的机会不在于同时追逐所有市场,而在于想清楚自己到底在为哪个市场而建,然后照此执行。未来也许确实会跑在机构基础设施之上,但其中最重要的那些创新,仍会源源不断地来自开放网络。

Related Questions

Q根据文章,为什么a16z认为“DeFi与TradFi融合”是一个伪命题?

Aa16z认为,传统金融机构(TradFi)并非真心接受去中心化理念(DeFi)并与之融合,而是有选择地采用区块链技术中能改善其成本、风险和分销效率的部分,同时坚决丢弃与其控制权、问责机制和合规要求相悖的属性(如开放准入、匿名性)。这是一个为适应自身约束而进行的“选择性采用与改造”过程,最终产物是一个全新的、为机构优化的可编程金融基础设施,而非简单的融合。

Q文章指出传统金融机构采用区块链技术的两个核心条件是什么?

A传统金融机构采用某个区块链组件需要同时满足两个条件:第一,该组件必须能改善其成本结构、降低风险或扩大分销能力;第二,该组件不能破坏机构对控制权和问责机制的要求。任何只能通过剥夺机构控制权才能实现价值的功能,无论设计多精妙,都难以被采纳。

Q机构评估区块链基础设施的方式与加密原生用户有何根本不同?

A机构是将区块链基础设施视为软件供应商或基础设施合作伙伴来评估的,核心考量是运营风险、合规控制、与现有工作流的整合度以及系统的长期可靠性。这遵循其标准采购和风控流程。而加密原生用户更看重开放性、无需许可、可组合性和网络效应。因此,在DeFi领域的成功并不自动等同于能在机构市场取得成功。

Q文章中提到创业者面前存在哪两个主要机会?它们之间的关系是怎样的?

A第一个机会是构建机构当下就能接受和使用的、符合其合规与风控要求的基础设施。第二个机会是继续在开放网络中建设加密原生的金融体系。这两条路在生态层面互补而非竞争:开放网络是创新的实验田和来源,其验证过的创新可被机构采纳并改造;而机构的采用能带来真实的交易量、资本和合法性,并巩固底层公链作为结算轨道的重要性。

Q什么是文章中所说的“为机构约束而生的新品类”?请举一个例子说明其构建思路。

A“新品类”指的是运行在区块链上,但专为满足机构对隐私、合规、控制和互操作性等严格要求而优化的可编程金融基础设施。它不是传统金融,也不是今天的DeFi。例如,Canton网络就是这一思路的代表:它并非改造现有DeFi,而是从零开始围绕机构的隐私、合规和受控互操作性需求进行设计,旨在让机构在保留治理和控制权的前提下,利用区块链实现更好的协作。

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After Three Consecutive Quarters of Decline, Can the Crypto Market Find a Window for Stabilization in Q3?

The cryptocurrency market has just concluded its worst-performing quarter since 2022, with total capitalization dropping 12.6% to $2.1 trillion. All core metrics indicate capital is leaving the sector, not just rotating within it. Bitcoin fell 14.2% and Ethereum dropped 25.4% in Q2, breaking their previous correlation with US tech stocks. A key driver is the reversal in US spot Bitcoin ETF flows, which saw a net outflow of approximately $4.67 billion in Q2, including a record monthly outflow near $4.5 billion in June. While recent data suggests long-term holders are accumulating again, sustained ETF outflows mean continued selling pressure. Market focus is now singularly on the Federal Reserve. The upcoming July FOMC meeting is seen as the most critical event for Q3. A dovish signal could support Bitcoin reclaiming a $68,000-$84,000 range, while a hawkish stance might establish a new trading band around $50,000-$56,000. Additionally, regulatory uncertainty persists, with the progress of the crucial *CLARITY Act* stalling in the Senate, reducing its perceived 2026 passage probability to 40-45%. Despite the broad downturn, a few sectors showed growth. Prediction markets saw nominal volume surge 48.7% year-over-year to $113.8 billion, and tokenized collectibles transaction volume rose 143% quarterly to $1.4 billion. The Real-World Asset (RWA) tokenization sector also continued steady growth, now representing ~$28.1 billion in on-chain value. The market's foundation for an extreme crash appears limited, with Bitcoin price hovering near its 200-week moving average. However, the trading paradigm has shifted from narrative-driven speculation to decisions based on price action, policy developments, and interest rate expectations, making a broad sentiment-driven rally unlikely in the near term.

marsbitYesterday 08:36

After Three Consecutive Quarters of Decline, Can the Crypto Market Find a Window for Stabilization in Q3?

marsbitYesterday 08:36

BIT Trading Moment: BTC Still Suppressed by Weekly 200 EMA, Rejection May Restart Decline; Storage and Semiconductors that Surged Last Night Begin Falling in Evening Trading

**Crypto & Stock Market Wrap: Bitcoin Tests Resistance, Stocks Retreat After AI Surge** Bitcoin consolidates around $66,000, facing key resistance near $68,000—an area seen as a major psychological and technical hurdle where previous rallies have failed. Analysts note the cryptocurrency is caught between its 200-week moving average (~$63,333) and 200-week EMA (~$68,328). A clear break above $68k is needed to signal a stronger bullish trend, while a rejection could lead to a retest of $63k support. Market sentiment remains cautious, with low futures open interest pointing to a low-liquidity rebound rather than a full bull market. Bitcoin spot ETFs saw another $203 million inflow. US stock futures pointed lower after a strong Tuesday session led by a massive rebound in semiconductors and memory stocks. The rally was fueled by renewed optimism about AI-driven hardware demand, with Micron, SanDisk, and SK Hynix surging. However, those gains reversed in pre-market trading. Super Micro Computer (SMCI) soared over 20% after hours on strong guidance and a record backlog. Other standouts included Rocket Lab and nuclear energy plays Oklo and X-Energy. Rising oil prices (Brent above $91) and climbing Treasury yields (10-year near 4.64%), however, are reigniting inflation concerns and acting as a headwind for equities. In Asia, markets were mixed. South Korea's KOSPI pared early gains to close slightly higher as semiconductor stocks like SK Hynix gave back initial surges. Japan's Nikkei edged lower as the yen hit a fresh 38-year low against the dollar, raising fears of potential market intervention. Key events to watch include the Samsung Galaxy launch, AMD's AI event, and a slew of major tech earnings from Alphabet, Tesla, and IBM after the close on Wednesday, followed by the ECB meeting and Intel's earnings on Thursday.

marsbitYesterday 08:28

BIT Trading Moment: BTC Still Suppressed by Weekly 200 EMA, Rejection May Restart Decline; Storage and Semiconductors that Surged Last Night Begin Falling in Evening Trading

marsbitYesterday 08:28

Former CFTC Chairman, Circle President Tarbert: Preaching Long-Termism While Cashing Out $30 Million Himself

Former CFTC Chairman and Circle President Heath Tarbert has consistently advocated for a long-term vision in public, urging patience from investors as Circle’s stock price has fallen significantly from its peak. However, it has been revealed that since Circle’s IPO, Tarbert has continuously sold his CRCL shares through pre-arranged trading plans, cashing out approximately $30 million, without making any public market purchases. This contrast between his public messaging and personal actions has drawn criticism. Tarbert joined Circle in July 2023 as Chief Legal Officer, leveraging his regulatory experience to help guide the company through its IPO and expansion. Despite promoting stablecoins as long-term infrastructure, he established a 10b5-1 trading plan just before Circle went public, leading to substantial stock sales over the following year. In March 2026, he initiated another plan to sell more shares. His career trajectory highlights a pattern of moving between high-level regulatory roles and influential positions in the financial sector. After resigning as CFTC Chairman in early 2021, he joined Citadel Securities as Chief Legal Officer just 27 days later, during a period of intense regulatory scrutiny for the firm. He later joined Circle, aiding its efforts to navigate regulatory challenges for its public listing. While Tarbert's expertise in policy and compliance is valuable to companies like Circle, his actions—advocating long-term confidence while personally divesting—raise questions about the alignment between his public statements and his private financial decisions, leaving investors who followed his advice to bear the market risks.

marsbitYesterday 08:06

Former CFTC Chairman, Circle President Tarbert: Preaching Long-Termism While Cashing Out $30 Million Himself

marsbitYesterday 08:06

Gate Research Institute: The 'Wall Street-ization' Wave of Crypto Financial Products – Competition or Integration?

The article titled "Gate Research Institute: Are Crypto Financial Products Sparking a 'Wall Street' Wave—Competition or Convergence?" explores the evolving relationship between the crypto ecosystem and traditional finance (TradFi). The piece begins by reflecting on Bitcoin's original 2009 vision of decentralization, disintermediation, and moving away from banks. It then contrasts this with the 2024 landscape, where key crypto assets like Bitcoin are increasingly held through Wall Street products like ETFs issued by giants like BlackRock. The article questions whether this signifies that TradFi is systematically taking over the rights to issue, price, custody, and distribute crypto financial assets. The core argument is that this is not a zero-sum takeover but rather a bidirectional convergence where each side addresses the other's weaknesses. Crypto offers 24/7 global markets, programmable settlement, and open access but lacks compliant channels, institutional-grade custody, deep fiat liquidity, and mainstream distribution. TradFi possesses these but is constrained by legacy systems, limited operating hours, and slow settlement. Two primary convergence paths are highlighted: * **Path A (CEX to TradFi):** Exemplified by Gate, which has progressed from offering tokenized stocks and CFDs to providing direct, real stock trading (US, Hong Kong, South Korea) within its platform, using USDT. * **Path B (TradFi to Crypto):** Exemplified by Robinhood, which has integrated crypto trading, acquired exchanges like Bitstamp, and is moving traditional assets like stocks onto the blockchain via tokenization and its own Layer 2. Both paths are ultimately competing to become the next-generation, unified financial account—a "super account" where users can seamlessly trade cryptocurrencies, stocks, ETFs, RWA (Real World Assets), and tokenized treasury products in one interface. The growth of RWA and tokenized treasuries (e.g., BlackRock's BUIDL) is presented as the asset-layer fusion, providing stable, yield-bearing assets on-chain and acting as a bridge between the two worlds. In conclusion, the "Wall Street-ization" of crypto is framed as a mutual transformation. Decentralized ideals persist in the protocol layer, while at the application layer, a more efficient, global, and accessible unified capital market is emerging from this convergence. The future competition lies not between crypto exchanges and stockbrokers, but between platforms vying to offer the most comprehensive asset coverage, liquidity, and user experience within a single account.

marsbitYesterday 08:01

Gate Research Institute: The 'Wall Street-ization' Wave of Crypto Financial Products – Competition or Integration?

marsbitYesterday 08:01

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