Bitcoin whitepaper turns 18, but what are the challenges ahead for BTC’s style="font-family:var(--ff-display);font-size:clamp(1.4rem,3vw,1.9rem);font-weight:800;letter-spacing:-.04em;line-height:1.2;margin-bottom:14px;color:var(--tx)".6T market?

Despite massive institutional adoption in the past two years, it faces two key challenges.