Fed Hikes, Zcash Explodes 23%, Circle's Arc Launch Hijacked by Memecoins

Markets absorbed the Fed's first rate hike since 2023 with surprising resilience. Bitcoin holds seventy-six thousand seven hundred dollars as the central bank raised rates twenty-five basis points to three point seven five to four percent, signaling at least one more hike before year-end. The real action hit privacy coins-Zcash surged twenty-three percent to thirteen hundred fifty-seven dollars after Paradigm co-founder Matt Huang disclosed his firm's stake, calling it a private complement to Bitcoin. Circle's institutional Arc blockchain launched with BlackRock, Visa, and Mastercard backing but was immediately overtaken by memecoin speculation, processing eighty-two million dollars in DEX volume while legitimate payment flows remained minimal. We break down what Goldman's pivot to October rate hike expectations means for risk assets, why Zcash is now worth twice Monero's market cap, the chaos around Circle's Arc launch, plus critical developments including Ripple's AI payments push, Celsius suing BitMEX for four hundred ninety-five million dollars, and Amazon's eight billion dollar Generac deal powering AI data centers.