Core Scientific Director Says 15,000-Hour Attempt To Crack Bitcoin Security Failed

Jeff Booth, a director at Core Scientific (NASDAQ: CORZ) and founding partner at Bitcoin-focused venture firm Ego Death Capital, has revealed that a 20-year IT veteran spent approximately 15,000 hours attempting to compromise Bitcoin’s network security — and failed. The disclosure, made during a recent interview, underscores the resilience of Bitcoin’s underlying cryptographic architecture against sustained, sophisticated attack scenarios.

The 15,000-Hour Experiment

Booth, who initially harbored doubts about Bitcoin’s viability, said he questioned whether a decentralized system designed to counter state abuses of power could withstand coordinated threats. To test this, he ran a node and modeled attack methods that could be employed by governments, competitors, and large mining operations. Over the course of more than 15,000 hours — equivalent to roughly 625 days of continuous effort — every simulated attack scenario failed to disrupt block production or compromise the network’s integrity.

“Every scenario still produced blocks as scheduled,” Booth stated, emphasizing that the network’s design held up under theoretical pressure. The experiment, while not a formal academic study, provides a practical perspective on Bitcoin’s security assumptions, which rely on decentralized consensus and cryptographic proof-of-work.