Altcoin A shares, Bitcoin as gold, SOL as a casino, ETH as technology (RWA ecology is still in its early stages). Altcoins are issued at high prices, continuously unlocking and cutting retail investors, and in the coming years, the vast majority of altcoins will continue to decline. Relying on speculation alone is no longer feasible; the only way out is productization. For example, hype has become a leading DEX contract, rising dozens of times against the trend; virtual has become an AI Agent, rising hundreds of times; Bitcoin is suitable for large institutions to hold, fluctuating with the macro financial environment; SOL, as a casino, is likely to remain 'evergreen'; regardless of market conditions, gamblers are always present, especially during times of market uncertainty, when retail investors are more prone to gamble. PVP is not suitable for most people; tools focusing on the SOL ecosystem are better: ray is the largest DEX, and tokens issued need to pool and trade through it (although pump has entered the DEX space and is challenging ray's position); jup is an aggregator, most trades go through it to get the best quotes and trading paths, which is essential; jto is a re-staking protocol. Ethereum is currently being positioned by institutions, with ETF funds significantly purchasing over the past month, and some US-listed companies are doing 'Ethereum version of MicroStrategy' through it. Large institutions like BlackRock, JPMorgan, and Goldman Sachs are quickly positioning themselves in RWA (asset tokenization), and even US Treasury Secretary Yellen believes that the market size of stablecoins will reach $2 trillion in the coming years, currently stablecoin size is about $250 billion. If this trend forms, then the main trading platform uni and the main lending platform aave will directly benefit, and BlackRock's US Treasury product issued on the Ondo protocol has already been operating for over a year. RWA is a long and imaginative track, and if it can be realized, it may lead Ethereum to a second chance at life. Based on the aforementioned differentiation characteristics, it is best to choose a method that suits you.