According to @MikeSilagadze, the ether.fi Cash crypto card offers 3% cashback, and recent $SCR appreciation lifted the realized cashback on purchases to about 5%, source: @MikeSilagadze (X, Aug 22, 2025). The post describes ether.fi Cash as the best crypto card on the market and directly links higher realized cashback to $SCR price performance, source: @MikeSilagadze. The tweet includes a product link to ether.fi/cash for access, source: @MikeSilagadze. For traders, this claim provides a concrete linkage between $SCR price moves and end-user reward value, making $SCR performance directly relevant to realized card reward yields, source: @MikeSilagadze.