By presenting the first complete U.S. federal law, the GENIUS Act, signed into law by President Trump on July 18, 2025, has transformed the stablecoin scene. Regulation framework for payment stablecoins: Licensing for issuers, demanding 1:1 backed with U.S. dollars or low-risk assets, and clearly distinguishing compliant stablecoins as neither securities nor commodities, the act excludes algorithmic variations and offers much-needed legal clarity. Institutional innovation has been sparked by this green light, allowing banks, fintechs, and businesses to try with stablecoin products, hence unlocking $33 trillion in yearly transaction volume — dwarfing PayPal’s size and approaching Visa’s.
With its stablecoin circulating supply soaring over 40% to $15 billion in only three, Solana has emerged as the clear victor in this regulatory change. months; including a 25% spike over the last 30 days. Powered by strategic partnerships, DeFi integrations, and quick product releases, Solana’s advantage is its remarkable speed and low-cost settlements perfect for the payment-focused stablecoins given top priority by the GENIUS Act. Ethereum, by contrast, the long-time leader with $178 billion in circulation, has experienced more moderate post-act growth of only 27% overall and only 8% in the Last month, stressing Solana’s fast capture of new demand.
Though the act encourages a competitive environment in which efficiency rules, it favors high-performance chains such Solana, maybe undermining Ethereum’s dominance without it being a zero-sum fight. Other networks, including Base, Hyperliquid, and Arbitrum, have lagged behind, and Tron’s supply even contracted by nearly 4%. Offering an 18-month runway, this underlying law establishes stablecoins as the new foundation of cryptocurrency, which sets the stage for Solana to contend with full implementation scheduled for January 2027. for leadership as innovators choose channels for their compliant products.
