Chainlink enabled a cross-chain CBDC transaction between Brazil and Hong Kong. Banco Inter and both countries’ central banks were involved in the trade. This marks a major step toward global blockchain-based finance.
In a historic first, Banco Inter and Chainlink have successfully completed a cross-border CBDC trade involving the Central Bank of Brazil and the Monetary Authority of Hong Kong. This achievement represents a major leap forward in blockchain-powered international finance.
By leveraging Chainlink’s Cross-Chain Interoperability Protocol (CCIP), the two countries executed a secure and automated transaction between their central bank digital currencies (CBDCs). This development shows how blockchain technology can revolutionize traditional finance by reducing intermediaries, cutting costs, and increasing speed.
The trade was conducted as part of Project mBridge, a multi-central bank initiative exploring how CBDCs can be used in cross-border payments.
Chainlink’s Role in Bridging Blockchains
Chainlink provided the crucial infrastructure that made this historic transaction possible. Its CCIP protocol enabled the secure exchange of data and value across different blockchain networks, allowing Brazil’s and Hong Kong’s CBDC platforms to interact seamlessly.
This is more than a technical achievement—it demonstrates that decentralized blockchain networks like Chainlink can integrate with traditional banking systems, making international money movement more efficient, transparent, and reliable.
This also positions Chainlink as a key player in the evolving digital economy, especially as more countries test or launch their own CBDCs.
Chainlink’s Role in Bridging Blockchains
Chainlink provided the crucial infrastructure that made this historic transaction possible. Its CCIP protocol enabled the secure exchange of data and value across different blockchain networks, allowing Brazil’s and Hong Kong’s CBDC platforms to interact seamlessly.
This is more than a technical achievement—it demonstrates that decentralized blockchain networks like Chainlink can integrate with traditional banking systems, making international money movement more efficient, transparent, and reliable.
This also positions Chainlink as a key player in the evolving digital economy, especially as more countries test or launch their own CBDCs.
BIG: Banco Inter and Chainlink completed the first cross-border, cross-chain trade between the Central Banks of Brazil and Hong Kong. pic.twitter.com/qdQW9EYbIM
— Cointelegraph (@Cointelegraph) November 3, 2025
What This Means for the Future
This successful CBDC trade is a strong signal that blockchain interoperability is no longer just a theory—it’s a working solution with real-world use cases.
With more central banks exploring CBDCs and more institutions turning to blockchain infrastructure like Chainlink, we can expect faster, more efficient cross-border financial systems.
The Chainlink-Banco Inter collaboration is paving the way for a global digital financial system, one that could eventually replace the slow, fragmented traditional infrastructure with a faster and more connected network.