Bitcoin mining difficulty has been reduced by 3.15%, now at 110.57T, signaling a shift in the network’s dynamics. Meanwhile, Citadel Securities, the largest NYSE market maker, is expanding into the crypto space by offering market-making services for Bitcoin and other cryptocurrencies. In the broader market, Bitcoin has fallen below the previous low of 89,256. As BTC tests key support levels, the focus shifts to the next major support zone near $81k.