Computer Science, asked by kunalchandwani69, 6 months ago

Q 11:A BLOCKCHAIN IS SECURED BY
1. O
PIN CODE
2. O
HASH' CODE
3. O PASSWORDS
4. O LOGING

Answers

Answered by subrangsu77

0

Answer:

1

Explanation:

this is the answers to the above questions

Answered by ARGHADIP08

0

Answer:

HASH CODE

because it is a blockchain

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