Bitcoin’s mining difficulty — the measure of how hard it is to add a new block to the chain — just hit a record-smashing 142.3 trillion on Friday. That’s not just a number, it’s a signal: the arms race for hash power is accelerating, and the barrier to entry is climbing like never before.
This milestone follows back-to-back all-time highs in August and September, powered by a flood of new rigs coming online. The network hashrate — the combined computing horsepower securing the Bitcoin protocol — also surged, crossing an eye-watering 1.1 trillion hashes per second, according to CryptoQuant.
On the surface, this looks bullish. More security, more resilience, more proof that Bitcoin isn’t going anywhere. But beneath the hood? It’s messy. The rise in difficulty makes life brutal for smaller operators and even mid-tier mining corporations. Industrial-scale farms and sovereign states are muscling in, while independent…
