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Wallet Foundations

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What is a crypto wallet: Keys, signatures, and who can move your coins

A crypto wallet generates addresses and signs transactions, and the real decision is whether you or a custodian controls the private key.

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Learn about Wallet Foundations

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Hot wallet vs cold wallet: Security, speed, and the real risk trade

Hot wallets keep signing keys on internet-connected software, while cold wallets keep keys offline to reduce exposure but slow access.