Borrowers pay interest, lenders and curators take most of it, the protocol keeps a slice, and some of that slice has historically bought EUL. This page follows that chain end to end.
holdersRevenue for Euler V2, which its methodology defines as revenue used to buy back EUL. A month is treated as inactive only when no single day in it recorded more than $100, so sub-dollar rounding entries do not read as a live buyback programme.