Can Bitcoin be refunded?

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Tags

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2. #money
3. #payments
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5. #redundancy
6. #irreversible
7. #address
8. #refunded
9. #controls
10. #additional
11. #typos
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13. #place
14. #detect
15. #mistake
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17. #reversed
18. #safety
19. #cannot
20. #usually
21. #bitcoin
22. #transaction