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Learn what that means for owned Bitcoin at the time.
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Learn what that means for owned Bitcoin at the time.
In theory if an attacker could control more than half of all the bitcoin nodes in existence then they could create a consensus that they owned all bitcoin, and embed that into the blockchain. Retrieved 24 January Disclosure Please note that our privacy policy , terms of use , cookies , and do not sell my personal information has been updated. There are many pros and cons to consider about whether it's right for your portfolio.
