A U.S. federal judge delayed a sentencing hearing for radio host Ian Freeman, who allegedly created an illegal Bitcoin exchange used by scammers. Meanwhile, the DeFi Education Fund contests a patent claim by tech company True Return Systems. Also, DigiFT’s dETH0924 provides up to 4% APR, boosting Ethereum’s PoS mechanism, while crypto infrastructure provider Qredo integrated Circle’s USDC stablecoin into its wallet.