Source: Chainlink Oracle
Original link: https://mp.weixin.qq.com/s/iTYiuwtMb_0lk1m6F9dc_Q
Chainlink, the industry-standard oracle platform, and 21X, the first blockchain exchange for tokenized securities licensed under the EU’s DLT regulatory framework, announced today that 21X has integrated Chainlink data oracles to provide on-chain market data for its tokenized securities.
This integration, now live in production, is powered by the Chainlink Runtime Environment (CRE). Chainlink provides verifiable market data, including the best bid and ask prices and corresponding quantities, as well as the latest traded prices for securities listed on the 21X platform. This data is available in real time on the Polygon blockchain. This unlocks a range of new use cases for tokenized EU-regulated stocks, bonds, and funds, from collateral in lending protocols to automated portfolio rebalancing.
“The Chainlink standard enables 21X to bring real-time, verifiable market data for tokenized securities to the blockchain in a secure and reliable manner.”
—Max Heinzle, CEO of 21X
“By integrating Chainlink into our regulated DLT trading venue, we are delivering the transparency, auditability, and collateral utility that institutions require when moving to blockchain. Adopting Chainlink is a foundational step in bridging traditional capital markets with the blockchain economy.”
Unlocking unprecedented utility in regulated on-chain markets
Leveraging Chainlink’s infrastructure, which already secures the majority of DeFi’s value and facilitates trillions of dollars in traded volume, 21X’s market data will be automatically retrieved from on-chain contracts, aggregated, and published to the Polygon Network in a standardized, machine-readable format.
This CRE-driven workflow provides a verifiable single source of truth for market participants while simplifying the integration process for developers. As a result, data from the 21X platform can be seamlessly accessed by market participants, custodians, DeFi protocols, and risk management systems, unlocking real-time valuations for tokenized securities.
“We are excited to see 21X, the first fully regulated on-chain marketplace supporting trading and settlement, adopt the Chainlink data standard.”
—Fernando Vazquez, President of Banking and Capital Markets at Chainlink Labs
“With Chainlink increasing the usability of 21X’s EU-regulated tokenized securities in the on-chain economy and helping bring institutional-grade assets to DeFi protocols around the world, this is a pivotal moment for the blockchain economy, signaling the opening of the floodgates for institutional capital to flow into the on-chain economy.”
Laying the foundation for scalable, composable capital markets
Going forward, 21X plans to expand its Chainlink integration to include pre-trade data, deeper analytics, and additional asset classes, continuously enhancing the utility of on-chain markets. All data will continue to be available through the 21X platform interface and on-chain endpoints—enabling financial institutions, developers, and regulators to interact with essential real-time, high-integrity market data. This integration is a significant step toward a more transparent, composable, and efficient financial system, paving the way for the large-scale on-chain migration of institutional capital.
About Chainlink
Chainlink is the industry-standard oracle platform, bringing capital markets on-chain and powering much of Decentralized Finance (DeFi). The Chainlink technology stack provides the critical data, interoperability, compliance, and privacy standards required for advanced blockchain use cases, including institutional tokenized assets, lending, payments, stablecoins, and more. Since inventing decentralized oracle networks, Chainlink has facilitated tens of trillions of dollars in transaction value and now secures the majority of value in DeFi.
Many of the world's largest financial services institutions have adopted Chainlink's standards and infrastructure, including Swift, Euroclear, Mastercard, Fidelity International, UBS, ANZ, and top protocols such as Aave, GMX, and Lido. Chainlink employs an innovative fee model: both off-chain and on-chain revenue from enterprise adoption is converted into LINK tokens and deposited into a strategic Chainlink Reserve. Learn more: chain.link.
About 21X
21X, a Frankfurt-based financial institution, is at the forefront of transforming capital markets through blockchain technology. On September 8, 2025, 21X launched the first fully regulated Distributed Ledger Technology Trading and Settlement System (DLT TSS) trading venue in the European Union, establishing itself as a leader in the transition from traditional capital markets to those based on tokenized assets.
21X enables atomic transactions without counterparty or credit risk through the issuance, trading, and settlement of tokenized stocks, bonds, and funds based on smart contracts.
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