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Coldcard's $89M Wallet Bug Just Caused the Biggest Bitcoin Movement Since FTX — Here's What Actually Happened

4h ago · 1 source

A software bug in Coldcard hardware wallets triggered an unintended movement of approximately $89 million worth of Bitcoin, marking the largest single on-chain movement since the FTX collapse. The unexpected transaction distorted market signals and caused confusion among analysts and traders who initially interpreted the movement as a major whale sell-off or institutional repositioning.

WHY IT MATTERS

Think of a hardware wallet like a super-secure digital safe for your Bitcoin. Coldcard is one of the most trusted brands — like the Fort Knox of crypto storage. But imagine if a glitch in your safe's lock accidentally moved all your money to a different vault without you pressing a button. That's essentially what happened here. The $89 million movement confused market watchers because they use tools that track big Bitcoin transfers to predict what's happening in the market — kind of like watching trucks leave a warehouse to guess if a company is shipping more products. When a software bug causes a huge transfer instead of a real person making a decision, it sends a false signal that can mislead traders and even cause unnecessary panic. For beginners, this is a reminder that even the most trusted crypto tools can have flaws, and that not every big on-chain movement means what it appears to mean.

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