How do wallets work?

Related questions

1. How do I withdraw money from Blockchain?
2. How does a Multisig wallet work?
3. What is hot wallet Bitcoin?
4. What is a major difference between a cold wallet and a hot wallet?
5. How do I unlock my Blockchain wallet?
6. What's a cold wallet?
7. What's a Blockchain wallet?
8. Is Bitcoin address traceable?
9. Can lost Bitcoins be recovered?
10. Can Bitcoin wallet be traced?

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