$BTC
– Bitcoin’s network hashrate recently hit unprecedented levels, surpassing 1.22 zettahashes per second (ZH/s) on June 30, 2025, according to CoinWarz. This surge reflects massive growth in mining infrastructure, especially across North America and Central Asia. A higher hashrate means greater network security, making it harder for bad actors to execute a 51% attack. The record came amid strong miner confidence, fueled by advanced ASIC hardware and renewable energy adoption. Such peaks also lead to difficulty adjustments, keeping block times near 10 minutes. Overall, the hashrate milestone signals Bitcoin’s increasing resilience and the mining sector’s ongoing investment in the network