PANews reported on October 21 that according to Falcon Finance, it has expanded collateral support, allowing users to use $KAIA and $USDT to mint USDf on the Kaia chain. It is reported that USDf was launched by Falcon Finance. Since the beta version was launched in February 2025, its supply has exceeded US$2.1 billion, and it can be pledged as the yield-based version $sUSDf, becoming one of the leading yield-based stablecoins. Kaia Chain is Asia's largest Web3 ecosystem, formed by the merger of Klaytn and Finschia. It was jointly created by Kakao and LINE, integrated into Kakaotalk and LINE super applications, covering more than 250 million users.PANews reported on October 21 that according to Falcon Finance, it has expanded collateral support, allowing users to use $KAIA and $USDT to mint USDf on the Kaia chain. It is reported that USDf was launched by Falcon Finance. Since the beta version was launched in February 2025, its supply has exceeded US$2.1 billion, and it can be pledged as the yield-based version $sUSDf, becoming one of the leading yield-based stablecoins. Kaia Chain is Asia's largest Web3 ecosystem, formed by the merger of Klaytn and Finschia. It was jointly created by Kakao and LINE, integrated into Kakaotalk and LINE super applications, covering more than 250 million users.