Kamino, a popular Solana-based DeFi platform, has announced the launch of PT-$USX on the Solana DeFi protocol Solstice Market. With the launch of PT-$USX, issued by Exponent Finance, Kamino intends to boost the fixed-income network of Solana. As mentioned in Kamino’s social media announcement, the initiative enhances structured income options within the Solana ecosystem. Hence, the move makes Kamino, Exponent Finance, and Solstice the leading players contributing to the stablecoin-driven fixed income in the wider DeFi sector.
1/ PT-$USX from @ExponentFinance is now live in the @solsticefi Market.
— Kamino (@kamino) November 25, 2025
The asset joins PT-eUSX as part of Kamino’s growing fixed-yield integrations, and can be used as collateral to borrow $USX or $USDC and loop PT-$USX yield.
A new step forward for fixed income on @solana 🧵 pic.twitter.com/rX4oYtrAat
Kamino Unveils Exponent Finance-Issued PT-$USX on Solstice Market
Kamino’s launch of PT-$USX on Solstice Market denotes a key effort to widen the stablecoin-based fixed-income platform of Solana. Thus, the Exponent Finance-issued PT-$USX has become the new fixed-income asset that has now joined PT-eUSX, which accounts for over $13M in its total value locked (TVL). This partnership among Kamino, Solstice, and Exponent Finance is getting significant attention among the most effective stablecoin-based income layers within the Solana ecosystem.
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