In 2025, Bitcoin (BTC) and Ether (ETH) continue to dominate corporate and national treasury strategies, each offering distinct advantages. Bitcoin remains the preferred choice for stability and long-term wealth preservation, with over 1 million BTC held by institutions. Its role as digital gold is reinforced by initiatives like the US Strategic Bitcoin Reserve, which holds up to 207,000 BTC. Conversely, Ether is gaining traction due to its income-generating potential and utility in decentralized finance (DeFi). With 4.91 million ETH held by 73 entities, Ether offers 3%-5% annual returns through staking and supports tokenized assets. Companies like BitMine Immersion Tech exemplify a dual strategy, holding both BTC and ETH to balance stability with growth potential. The choice between BTC and ETH depends on treasury goals: Bitcoin for capital security and trust, Ether for growth and income. While BTC leads in total holdings, ETH's appeal is rising among entities valuing its programmable features.