Whale accumulation and Spot demand strengthen ETHFI’s bullish momentum.Ether.fi [ETHFI] has gained 17% in the last 24 hours.The rally follows the launch of Etherfi Cash, a Visa card offering up to 3% cashback with no annual fee. The card  integrates with Apple Pay and Google Pay and is accepted globally.This development expands Ether.fi beyond staking into real-world payments.Ether.fi already operates as a major liquid restaking protocol on Ethereum.By introducing a payment product, the protocol