According to Mike Silagadze, ether.fi’s card processed USD 800K in volume today and card vault deposits now exceed USD 200M, pointing to accelerating Brazil-led adoption that traders can track via daily volume and vault balance trends (source: Mike Silagadze on X). He added that it is currently the top DeFi card by a wide margin, a data point traders can use to benchmark DeFi payments activity when assessing ETH and ETHFI market liquidity (source: Mike Silagadze on X). Based on the reported usage in Brazil, traders can monitor ETHFI and ETH pairs during LATAM hours and watch ether.fi’s card metrics for confirmation of sustained flows before adjusting positioning (source: Mike Silagadze on X).