Bitcoin surged nearly 9% to cross $79,000 as institutional inflows, a sharp short squeeze and regulatory optimism fuelled a broader crypto rally. Ethereum also gained over 5%, while major altcoins rallied up to 17.48%. Analysts said the breakout marks a shift in momentum but cautioned investors to expect volatility and possible consolidation after the rapid gains.

BTC rose 6% while ether, solana and crypto stocks climbed after the Treasury doubled the size of its bond buybacks.

Leading cryptocurrencies jumped to their multi-month highs on Wednesday, August 19, as investors parsed CLARITY Act optimism and other macro developments.