Which statement is true about blockchain?
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- Blockchain always requires a central authority as an intermediary. Blockchain encourages trust among all peers. Blockchain guarantees the accuracy of the data. Blockchain enables users to verify that data tampering has not occurred.
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Q) Which statement is true about blockchain?
a) Blockchain enables users to verify that the data tampering has not occurred.
b) Blockchain guarantees the accuracy of the data.
c) Blockchain encourages trust among all peers.
d) Blockchain always requires a central authority as an intermediary.
Option (d) Blockchain always requires a central authority as an intermediary is a correct answer.
- A security method used in the digital field is the blockchain.
- This concept allows storing information in such a way that it will not be detected by anyone.
- Means those data are not editable, can not hack, etc.
- This blockchain concept needs an authority to control its work.
- In this method data kept as blocks.
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