Security· ★★★· bearish·

Justin Sun turns bearish on Bitcoin, warns AI could crack private keys within 1.5 years

  • —Sun says AI could crack old private keys in 1–1.5 years, before quantum computing matures
  • —Up to 2 million BTC sit on Satoshi-era and lost-key addresses that cannot be frozen by fork
  • —He kept his BTC but moved it to never-used cold wallets with no outgoing transactions
  • —He sold 80–90% of his ETH near $3,600–4,000 and rotated into US stocks
Why it matters: A major holder publicly hedging against cryptographic risk could weigh on ETH sentiment and sharpen debate over post-quantum protection for Bitcoin.
Source: 動區 BlockTempo