Ethereum rallied 45% in late May 2025, sparking bullish expectations for the market's future.Bitcoin Solaris (BTC-S) is a new contender attracting attention with its potential for explosive upside.Analysts project 300% growth for Ethereum by mid-2025, with a focus on $4,000 as the next milestone.Ethereum faces scalability issues, high gas fees, and centralization concerns despite its recent momentum.Bitcoin Solaris features a dual-layer architecture that combines Proof-of-Work and Delegated Proof-of-Stake mechanisms.Bitcoin Solaris promises mobile-first mining through the Solaris Nova App, making mining accessible to a wider audience.BTC-S boasts energy efficiency, high TPS, smart contract compatibility, and transparent reward systems.Influencers have praised Bitcoin Solaris for its technical advancements and real-world applications in DeFi.Bitcoin Solaris presale has seen significant interest with over 11,000 users joining and $3M+ raised.BTC-S offers a multi-stream reward system benefiting miners, validators, and stakers to incentivize early adoption.