[Jim Cramer Plans to Liquidate Bitcoin Holdings Over Concerns of 'Quantum Threat'] (According to Bitcoin.com) News, CNBC's *Mad Money* host Jim Cramer stated that he plans to sell all of his Bitcoin holdings, as he believes quantum computing could potentially break the cryptocurrency's security defenses within three years. This statement came after his July 30 interview with IBM Chairman and CEO Arvind Krishna. During the interview, Krishna warned that investors should remain 'vigilant' about the ability of quantum computing to challenge modern cryptography within three to four years and mentioned IBM's advancements in commercial quantum computers. This timeline has quickly drawn the attention of Bitcoin observers, as every major breakthrough in quantum hardware reignites the same debate: whether the theoretical risks are finally transitioning from academic speculation to engineering challenges.