Is the quantum computing threat actually spooking Bitcoin users? Here's what the numbers reveal: Taproot adoption has cratered from 42% down to just 20% since the start of 2024. That's unprecedented—we haven't seen the newest format lose ground like this before. The culprit? Taproot carries quantum vulnerability, whereas the older Segwit and Legacy formats remain protected. Whether it's growing awareness or pure caution, users appear to be hedging their bets by sticking with battle-tested address types.