Bitcoin's mining difficulty has increased by 0.45% to reach 145.04 trillion, following the latest network adjustment at block height 939,456. This adjustment was completed on March 6 at 1:28 (UTC+8), as reported by CloverPool data. The total network hash rate now stands at 1.02 zettahashes per second (ZH/s). The next difficulty adjustment is anticipated in about 13 days and 20 hours.