According to the source, Gemini is expanding its crypto credit card lineup with a Solana Card that offers an auto-staking option for SOL rewards. source: the source The card will auto-stake SOL rewards, integrating staking yield directly into card earnings, which is relevant for assessing SOL liquidity and passive yield strategies. source: the source Traders should watch for official details on rewards rate, fees, regional availability, and on-chain handling of auto-staked rewards to evaluate any impact on SOL staking participation and exchange float once the card is available. source: the source