According to online reports, Chainlink said that through cooperation with the U.S. Department of Commerce, it will feed six key U.S. economic data to 10 blockchains. These six indicators include: real GDP, real GDP growth, PCE price index, PCE price index increase, actual final sales to private domestic buyers, and actual final sales to private domestic buyers increase. The 10 blockchains are: Arbitrum, Avalanche, Base, Botanix, Ethereum, Linea, Mantle, Optimism, Sonic and ZKsync. Chainlink said that it will update the data monthly or quarterly as appropriate, and will gradually support more blockchain networks based on user needs in the future.