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ETH 
LINK Chainlink brings U.S. economic data to blockchain
Chainlink has begun working with the U.S. Department of Commerce to migrate official economic data to the public blockchain network. The flow of information that includes GDP, inflation and private sales data will enable blockchain applications to directly obtain reliable macroeconomic data. This progress is seen as an important step in strengthening the connection between traditional economic data and the decentralized financial ecosystem.
The U.S. Department of Commerce releases macro data through Chainlink data stream
The U.S. Department of Commerce's Bureau of Economic Analysis releases official macroeconomic statistics to the public blockchain through Chainlink data stream. The first batch of six data streams have been established, covering actual GDP, personal consumption expenditure price indices, and actual final sales data for private domestic buyers. Each indicator not only provides the current level, but also has an annual rate of change. In particular, the personal consumption expenditure price index, an inflation indicator closely watched by the Federal Reserve, may become an important source of data for blockchain-based financial applications.
Chainlink is the first to publish U.S. economic data to 10 different blockchain networks, including Ethereum, Arbitrum, Avalanche, Base, Botanix, Linea, Mantle, Optimism, Sonic and ZKsync. The data is planned to be updated monthly or quarterly in accordance with the Bureau of Economic Analysis's official release schedule. In this way, developers can get the latest information without having to manually upload economic data to the blockchain after each new data is released. Because Chainlink's oracle infrastructure connects blockchain with external world data, this development has attracted particular attention from decentralized financial applications.
may open the way for new financial applications
Official economic data is available online, providing developers with new application scenarios. Inflation-linked assets, forecast markets, trading applications and financial products that use macroeconomic indicators are all expected to benefit from these data streams.
Commenting on this development, Commerce Secretary Howard Lutnick said the United States is making its economic data more immutable and more accessible globally. This statement is also seen as a significant example of the Washington government's shift in attitude towards blockchain technology.
Through this cooperation, official U.S. macroeconomic statistics have been added to the data types supported by Chainlink. The company has previously provided data infrastructure for tokenized financial assets and has played a role in strengthening the connection between traditional finance and blockchain technology. Reliable and automatic transmission of economic data to on-chain applications can especially help decentralized financial ecosystems access real-world data more easily. In the future, as more economic indicators and blockchain networks are incorporated into the system, the application scope of Chainlink oracle infrastructure will further expand.
Assessing
The collaboration between Chainlink and the U.S. Department of Commerce is an important development in bringing official economic data into the blockchain ecosystem. Key indicators such as GDP and inflation can be used directly on the chain, which is expected to open up new applications in decentralized finance and real-world assets. If Chainlink supports more networks and data sources, the influence of this cooperation in the blockchain industry is expected to be further enhanced.
