TL;DR
- Taurus and Aztec developed a private security token standard for the tokenization of debt and equity on public blockchains.
- The technology uses zero-knowledge proofs to validate transactions without revealing sensitive data, ensuring privacy and regulatory compliance.
- Banks like Deutsche Bank and Credit Suisse support the initiative, which aims to reduce operational costs and improve liquidity in financial markets.
Taurus SA and the Aztec Foundation have developed a private security token standard to facilitate the tokenization of financial assets on public blockchains. This new system aims to enable banks and institutions to issue and manage instruments such as debt and equity without compromising the confidentiality of sensitive data.
The technology is based on zero-knowledge proofs, a cryptographic method that validates transactions without revealing details about the involved parties or the transferred amounts. Aztec has integrated this solution into its layer 2, optimizing scalability while maintaining record privacy. The smart contract code was written in Noir, a language designed for zero-knowledge applications that allows the automation of regulatory requirements within the blockchain.
Reducing Operational Costs and Improving Security and Liquidity
Control over shared information is a central aspect of the design. Issuers can define who accesses specific details without affecting the transparency needed for regulatory compliance. This capability is essential for attracting financial entities that require compliance mechanisms while benefiting from decentralized technology.
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The backing of banks such as Deutsche Bank, Credit Suisse, and StateStreet highlights the sector’s interest in solutions that combine efficiency and security. Asset tokenization could reduce operational costs and improve liquidity in financial markets by eliminating intermediaries and accelerating administrative processes. Without adequate data protection tools, the widespread adoption of these systems may not overcome regulatory limitations.
Taurus and Aztec Drive the Digitalization of Capital Markets
Since 2017, Aztec has developed cryptographic tools to integrate traditional assets into public blockchains. The collaboration with Taurus demonstrates how privacy solutions can be integrated into financial infrastructure without compromising existing regulations. The CMTAT standard code is available on GitHub, allowing developers and institutions to analyze its functionality and implement improvements.
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The combination of privacy, automation, and regulatory compliance could accelerate the digitalization of capital markets. The Taurus and Aztec initiative represents a major step in integrating blockchain technology into the banking sector, providing tools that balance innovation and regulation