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SIX Group has partnered with Chainlink to integrate real-time equity data into blockchain networks. Using the Chainlink DataLink service, the collaboration brings financial information from more than €2 trillion in market capitalization to smart contracts.
The implementation enables shares listed in Switzerland and Spain to be natively accessible across more than 75 blockchain networks, supporting more than 2,600 decentralized applications (dApps).
By leveraging Chainlink DataLink, SIX provides a direct connection to regulated market data for smart contracts. The company says this “direct line” to reliable and regulated information is intended to help developers build more complex and secure financial products on-chain.
The agreement is positioned as a step toward deeper convergence between traditional finance (TradFi) and the on-chain ecosystem. With equity data delivered directly to blockchain networks, the collaboration is expected to support a range of applications, including tokenized indices, structured financial products, regulated DeFi applications, and prediction markets that rely on real-world data.
The article also notes that as other major exchange operators feed data directly into blockchain networks, the connection between regulated markets and on-chain applications becomes more practical and widespread. It describes SIX Group and Chainlink’s move as accelerating the transition toward a more connected and efficient financial system, with the next phase expected to involve more hybrid financial instruments built on improved data transparency.

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