Crypto News: Trump’s Trade War Rattles Bitcoin, Solana Revenue Plummets, and $22M Lost to DeFi Hacks

March proved to be a volatile month for global markets as U.S. President Donald Trump’s escalating trade war sent shockwaves through both traditional finance and crypto sectors. With retaliatory tariffs from China and the European Union, Bitcoin saw notable swings, DeFi suffered millions in hacks, and the once-booming memecoin market cooled drastically — particularly impacting the Solana ecosystem.Trump’s Tariffs Trigger Bitcoin Drop, Crypto VolatilityAfter several delays, President Trump officially launched a wave of new tariffs on March 4, with levies of 25% on Mexican and Canadian goods, 10% on Canadian energy, and 20% on Chinese imports. China and the EU responded with retaliatory tariffs on March 10 and 12, respectively. Markets reacted swiftly.Bitcoin briefly recovered to $88,000 on March 24, but slumped back to $82,000 by month-end, closing the month down 5% — its weakest first-quarter performance since 2018. Stock markets mirrored this sentiment, with the S&P 500 down 6.3%, and the Nasdaq and DOW losing 8.1% and 5.2%, respectively.Market sentiment remains cautious as Trump’s self-dubbed “Liberation Day” on April 2 looms, when additional dollar-for-dollar tariffs are expected.U.S. States Push Forward With Crypto LegislationDespite federal uncertainty, Utah and Kentucky passed crypto-focused legislation in March, addressing definitions for digital assets, zoning protections for miners, and crypto business guidelines. Meanwhile, 13 other states saw crypto bills advance in committees, including Texas, Georgia, and Illinois.Texas led the charge with proposals for:An oil-backed stablecoinAllowing state crypto investmentsA blockchain pilot program for state data systemsSolana Revenue Collapses as Memecoin Mania FadesThe memecoin market on Solana (SOL) saw a staggering decline, with DEX revenue plummeting 99% — from $15 million on Jan. 19 to just $119,000 by the end of March. Daily DEX volumes dropped from $3.9 billion on March 2 to under $800 million. Analysts cite investor fatigue, security concerns, and reduced speculative appetite as primary factors.While some fear the crash could damage Solana’s ecosystem, others, like Synthetix founder Kain Warwick, view the memecoin boom as a “necessary evil” that funded major infrastructure upgrades on the network.DeFi Suffers $22M in Hacks, Security Concerns EscalateAlthough smaller in scale than February’s historic $1.4 billion Bybit hack, March still saw $22 million lost across four DeFi attacks. Security analysts like ZachXBT voiced concerns that DeFi protocols continue to operate without sufficient accountability or protections — with many reportedly deriving a significant portion of fees from malicious actors like the Lazarus Group.Blockchain firm Lookonchain confirmed that hackers laundered nearly all stolen Bybit funds through THORChain, raising further concerns about traceability and regulatory gaps.Crypto Market Outlook: April Brings Tariffs, Legislation, and SentencingLooking ahead, April 2025 is packed with key events:Trump’s Liberation Day tariffs take effect April 2.Avraham Eisenberg’s sentencing for the Mango Markets exploit is set for April 18.The U.S. House Financial Services Committee will begin debate on the long-anticipated Stablecoin Bill, which many view as a potential turning point for crypto regulation in the U.S.By the Numbers – March 2025 Highlights:Bitcoin: -5% on the month, ending near $82,000Ether (ETH): Down 18%, closing at ~$1,845DeFi Hacks: $22 million across four incidentsSolana DEX Revenue: Down 99% from January highsCrypto Legislation: 2 new laws enacted, 13 states advancing billsTrump Family Fund (WLFI): Altcoins underperformed amid market turbulenceAs the crypto market faces heightened macroeconomic pressure, geopolitical risk, and growing scrutiny, April will test investor confidence — and possibly shape the regulatory landscape for years to come, according to Cointelegraph.