C.K. Bunker Is a Cheap Hardware Security Module in HSM

The cold card already has your public and private keys. C.K. bunker is basically a very cheap hardware security module in HSM right but HSM's usually costs thousands of dollars have very close chips in them like the code can't be verified. Most of these pain points we're really seeing on lightning because lightning you have hot wallets that are managing a large amount of money. To have a cheap HSM there like a cold card using C.K Bunker would be a massive security gain for anyone who's running these lightning nodes.

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