a16z 02月19日
It’s Time to Bring Assets Onchain
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文章探讨了美国监管机构对现实世界资产通证化的保守态度如何阻碍了金融创新。尽管通证化具有提高流动性、降低交易对手风险和提高市场效率的潜力,但美国证券交易委员会(SEC)等机构通过非正式指导和声明,限制了区块链和分布式账本技术在金融行业的应用。这种限制使得美国在通证化领域落后于其他国家,如英国、欧盟和新加坡。文章呼吁美国监管机构移除这些不合理的限制,允许金融机构利用区块链技术记录资产交易,从而释放通证化的巨大潜力。

🔑通证化是指将股票、债券、商品或其他资产等实物资产在区块链或分布式账本中创建数字表示的过程,该通证作为一种金融记录。

🚫美国监管机构对通证化的益处认识不足,人为地划分通证与其他资产之间的界限,实际上禁止了传统金融中的通证化应用。例如,SEC和FINRA发布联合声明,禁止注册经纪交易商代表客户持有通证化证券。

✅SEC在2023年1月修订了记录保存规则,允许公司使用电子记录,只要系统提供完整的审计追踪,即使记录被修改或删除也能重建原始记录。理论上,这应该为使用区块链等先进技术打开了大门。

🌐尽管如此,由于美国监管机构的限制,区块链在金融领域的应用受到阻碍,导致相关的试点项目更多地发生在英国、欧盟和新加坡等地。

Editor’s note: This op-ed is part of a bigger package of crypto policy views. Find the rest here: “U.S. as the crypto capital: What it would take.”A significant number of projects over the past several years have “tokenized” so-called real world assets, turning more than $20 billion in everything from debt to diamonds and more into tokens. Tokenization may sound like some kind of mysterious alchemy, but the concept is simple: It means “creating a digital representation of” some physical thing — a stock, bond, commodity, or other asset — in a database, usually a blockchain or distributed ledger. The token serves as a financial record.However, most of these projects either have launched outside the U.S., or have been forced to limit their operations to cut off the world of digital finance from the rest of the financial ecosystem. U.S. regulators have to date mostly failed to appreciate the many benefits of tokenization, and so have enforced artificial and arbitrary distinctions that effectively disallow it in traditional finance. In the past few years the U.S. Securities and Exchange Commission has drawn hard and fast lines between tokens and other assets. It has done this even though its own pre-existing regulatory frameworks around financial recordkeeping would otherwise allow it. The time is now to remove these flawed and untenable restrictions in place of appropriate measures.Financial records have taken various forms over the years, from written ledgers to tapes to electronic systems. As recently as a few years ago, the U.S. Securities and Exchange Commission (SEC) required brokers to maintain their electronic records “exclusively in a non-rewriteable, non-erasable format” — a permanent record, in other words. Firms were forced to maintain a mirror set of records on obsolete media such as tapes and optical disks for official purposes even as they kept books and records for actual use in modern formats, like cloud storage. It was wasteful and backwards.To the SEC’s credit, it amended the record keeping rules in January 2023. The change permitted firms to use electronic records as long as the systems provided for a complete audit trail, enabling original records to be recreated even if modified or deleted. There was no specific requirement for the type of database in which these records must be stored, as long as the audit trail requirements were met. Theoretically, this should have opened the door to using the latest and most sophisticated technologies available — including blockchains and distributed ledgers. The benefits of such systems — advancing liquidity, reducing counterparty risk and trade failures, and creating efficiencies across markets — make them a compelling choice. Through blockchains, outdated systems could be replaced with technologies that streamline the process of execution and clearing of trades. Arcane and completely unnecessary registered entities such as transfer agents could be cut out entirely. Data reconciliation could occur automatically by connecting the systems of various financial intermediaries. And reporting could be automated by including self-regulatory organizations as observers. Indeed, what better audit trail than an indelible blockchain that shows a record of all transactions? But U.S. regulators haven’t seen it this way. Through informal guidance and statements (rather than formal rulemaking and legislation), they have severely curtailed the adoption of blockchains and distributed ledger technologies across the financial industry. For example, a joint statement issued by the SEC and the Financial Industry Regulatory Authority (FINRA) in 2019 effectively prohibited registered broker-dealers from holding tokenized securities on behalf of customers. Their statement said that it may be impossible for broker-dealers to establish that they have “control” over tokenized securities, making it infeasible to comply with customer protection rules. They cited the risks of fraud and theft as well as information security risks. This prohibition misses the mark. Financial institutions already all use digital records to evidence possession or control. Paper stock certificates have been obsolete since the paperwork crisis of the 1960s and, since then, various institutions in the chain of custody have represented interests in securities through ledger entries. The concerns about tokenized securities cited by the regulators — potential loss of private keys or misdirected transfers — are technical considerations similar to those associated with the transformation of markets to digital records, and these technical considerations already have many solutions in the marketplace. The 2019 guidance seems to posit that tokenized securities are different in character from securities whose records are maintained in non-distributed ledgers. No one would think to view these non-distributed records as separate assets from the rights in the shares themselves, or that these records are somehow regulated differently from the shares. Ownership rights in securities can be recorded in written or electronic form, but the ink or computer code does not replace the rights; if a copy of a ledger is made, the owner of an asset listed on the ledger does not suddenly have an entitlement to twice the number of securities that it did before. Just so, it does not appear necessary to regulate the tokenized representation of a security as anything different from the security itself. If not for U.S. regulators’ somewhat recent artificial and arbitrary restrictions, existing regulatory frameworks would already allow financial industry participants to use blockchains to record transactions in traditional assets — securities in particular — without thinking of digital tokens as separate from the assets they represent. While the SEC has allowed a narrow subset of broker-dealers to maintain blockchain-based records through guidance issued in 2021, this guidance is extremely narrow, limited to broker-dealers who deal only in digital asset securities. Most large broker-dealers deal in many types of securities and have legacy recordkeeping systems that would need to be transitioned to blockchain-based systems over time. The SEC’s current guidance precludes that from happening. It’s unsurprising therefore that pilot projects relating to blockchain-based securities records have taken place in the UK, the EU and Singapore…but not the United States.While the full realization of the initial dream of blockchains in finance may be years off, there is no reason for the industry to subject itself to additional regulatory impairments when the legal infrastructure already exists to support the recording of asset transactions onchain. Assets are just assets, regardless of their material qualities. How their records are kept should mostly be a matter of housekeeping, with the most advantageous technology prevailing.Jenny Cieplak is a partner at Latham & Watkins LLP who advises fintech and financial services clients on the development and deployment of new technologies. Her practice converges at the intersection of industry regulation, emerging technology, and financial services. The views expressed here are those of the individual AH Capital Management, L.L.C. (“a16z”) personnel quoted and are not the views of a16z or its affiliates. Certain information contained in here has been obtained from third-party sources, including from portfolio companies of funds managed by a16z. While taken from sources believed to be reliable, a16z has not independently verified such information and makes no representations about the current or enduring accuracy of the information or its appropriateness for a given situation. In addition, this content may include third-party advertisements; a16z has not reviewed such advertisements and does not endorse any advertising content contained therein.This content is provided for informational purposes only, and should not be relied upon as security, legal, business, investment, or tax advice, nor as an endorsement of any such practices, products or services. There can be no guarantees or assurances that the views expressed here will be applicable for any particular facts or circumstances, and they should accordingly not be relied upon in any manner. References to any securities or digital assets are for illustrative purposes only, and do not constitute an investment recommendation or offer to provide investment advisory services. Furthermore, this content is not directed at nor intended for use by any investors or prospective investors, and may not under any circumstances be relied upon when making a decision to invest in any fund managed by a16z. (An offering to invest in an a16z fund will be made only by the private placement memorandum, subscription agreement, and other relevant documentation of any such fund and should be read in their entirety.) Any investments or portfolio companies mentioned, referred to, or described are not representative of all investments in vehicles managed by a16z, and there can be no assurance that the investments will be profitable or that other investments made in the future will have similar characteristics or results. A list of investments made by funds managed by Andreessen Horowitz (excluding investments for which the issuer has not provided permission for a16z to disclose publicly as well as unannounced investments in publicly traded digital assets) is available at https://a16z.com/investments/.Charts and graphs provided within are for informational purposes solely and should not be relied upon when making any investment decision. Past performance is not indicative of future results. The content speaks only as of the date indicated. Any projections, estimates, forecasts, targets, prospects, and/or opinions expressed in these materials are subject to change without notice and may differ or be contrary to opinions expressed by others. Please see https://a16z.com/disclosures for additional important information.

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通证化 区块链 金融监管 SEC 数字资产
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