According to @Tetranode, f(x) Protocol added borrow-cost transparency to fxMINT for fxUSD and he characterizes it as the cheapest and safest borrowing in DeFi, source: @Tetranode on X, Jan 6, 2026. The update shows how much fxUSD must be sold before temporary borrowing costs kick in, source: f(x) Protocol on X, post 2008152875512352812. It also displays the average borrowing cost over the last year and a historical borrow-cost view to review at a glance, source: f(x) Protocol on X, post 2008152875512352812. The team states this is designed to help users know the cost before they mint fxUSD and borrow smarter, with access via fx.aladdin.club/v2/fxmint, source: f(x) Protocol on X, post 2008152875512352812 and fx.aladdin.club/v2/fxmint.