DTCC and Zama Join Open Transaction Layer
Financial institutions and tech firms unite to establish standardized protocols for secure onchain transactions.
Updated on Oct. 21, 2026 in Financial Services
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The Depository Trust & Clearing Corporation and Zama have joined the Open Transaction Layer, a global initiative focused on building unified standards for identity and messaging. This coalition aims to bridge the gap between financial institutions, self-custody wallets, and autonomous software agents.
Why it matters
The Open Transaction Layer seeks to solve fragmentation in the digital asset space by creating a shared framework for compliant, secure onchain activity. By unifying disparate entities, the project intends to streamline how institutions and decentralized systems interact.
The initiative has now expanded to include major entities like BTG Pactual, Trace Finance, and Bank Frick alongside initial founders such as Robinhood and SoFi. These participants are collectively working to develop interoperable standards for transaction coordination.
The players
The Depository Trust & Clearing Corporation
This organization provides clearing and settlement services for the global financial markets.
Zama
Zama is a cryptography company focused on developing open-source tools for privacy-preserving technology.
Robinhood
Robinhood is a financial services company known for offering commission-free trading of stocks, exchange-traded funds, and cryptocurrencies.
SoFi
SoFi is a digital personal finance platform that provides various financial products including loans and investment services.
The details
The group works to develop common standards for identity, messaging, and transaction coordination across diverse blockchain environments. This framework is designed to operate seamlessly between regulated financial institutions and user-managed digital wallets.
Timeline
The Open Transaction Layer began in May 2026.
The Depository Trust & Clearing Corporation and Zama joined the initiative on October 21, 2026.
Market Landscape
The entry of major infrastructure providers like the DTCC into the Open Transaction Layer signals a shift toward institutional-grade standards for blockchain interoperability. This consolidation challenges legacy silos by positioning the initiative as a central hub for cross-platform compliance and messaging.
The integration of these institutions suggests a future where users may experience more seamless and secure transactions between traditional banks and crypto wallets. Over time, these standards could reduce friction in moving assets and improve the reliability of digital financial services for retail customers.
The takeaway
The addition of major industry players to the Open Transaction Layer represents a significant step toward creating a unified, compliant ecosystem for digital assets. For participants and users, this move suggests a transition away from fragmented protocols toward a more professionalized and interoperable future.
Further reading
Learn more about evolving digital infrastructure on the Financial Services section page.
Source note: This article includes information reported by TokenPost.
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