What hashing function us used by Bitcoin for its hashing purposes?
A. MD5
B. SHA-256
C. SHA-128
D. SHA-512
Answer:B
What hashing function us used by Bitcoin for its hashing purposes?
A. MD5 B. SHA-256 C. SHA-128 D. SHA-512
Explanation: Bitcoin uses SHA-256 for its hashing needs. Hashing is a process of converting an arbitrary text into a fixed-length alphanumeric string.