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    Home » Self Custody Is Dead. Long Live Self Custody
    Bitcoin News

    Self Custody Is Dead. Long Live Self Custody

    FreshUsNewsBy FreshUsNewsAugust 5, 2026No Comments7 Mins Read
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    The Coldcard hack final week dealt a low blow to sure components of the Bitcoin business. A somber introspection has begun to query most of the practices and assumptions concerned in securing bitcoin at a retail degree. The results of this course of won’t be seen for a lot of months. 

    Some are saying that self-custody is useless. Some reviews estimate that over 11,000 bitcoins have been moved to custodial exchanges final week as customers fled probably the most widespread {hardware} wallets within the Bitcoin business. The hack, which is ongoing and users can still save themselves from, has seen north of 1,300 bitcoins stolen, with some estimates as excessive as 2,000 cash. 

    Coinkite particularly and its most vocal founder, NVK, had very robust opinions about what it took to safe bitcoin personal keys from hackers. Its {hardware} wallets have been airgapped to ensure malware couldn’t exfiltrate knowledge by means of USB cables. It used low-resolution, LED screens to keep away from the complexity of contact screens. It developed protocols like BBQR and built-in NFC in order that data might be transferred between the gadget and a pc with out them touching or sharing SD playing cards. The record of paranoid design decisions that made Coldcards iconic is lengthy.

    But the hackers concerned within the theft of bitcoins held in Coldcards final week didn’t use any strategies you would possibly see in a contemporary spy film. They exploited the one function Coldcard ought to have had completely locked down. The era of keys with excessive sufficient randomness, also called entropy. In different phrases, secrets and techniques securing which can be really, mathematically arduous to guess. Whereas the units have been meant to make use of high-quality sources of entropy, the firmware had a bug which didn’t, leading to Bitcoin personal keys that have been, in flip, simple to guess. The bug went undiscovered for years, and the product solely grew in recognition within the meantime, till final week.

    “Simply purchase the ETF bro”

    Regardless of this loss, which wounded a cohort of Bitcoiners who have been among the many most dedicated. Bitcoin can’t surrender on self-custody and count on to retain its integrity. At the very least that’s what many within the business consider, and the case for that’s clear.

    Satoshi Nakamoto’s white paper clearly meant Bitcoin to be an answer to trusted third events and intermediaries. It eloquently made the case in opposition to trusted hierarchies of finance, because the 2008 monetary disaster revealed the deep systemic dangers and flaws legacy finance has led to. Many consider the 2008 disaster was by no means escaped, its penalties haunting us to today. 

    This can be unpopular, however we by no means escaped the 2008 monetary disaster. We simply shifted the ache.

    — Nayib Bukele (@nayibbukele) July 29, 2026