Mini blockchain built from scratch in python to store personal transactions.
LIBRARIES USED
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hashlib --> This module implements a common interface to many different secure hash and message digest algorithms.
SHA256 ( Secure Hash Algorithms ) : This hash function belong to hash class SHA-2, the internal block size of it is 32 bits.
encode() : Converts the string into bytes to be acceptable by hash function.
hexdigest() : Returns the encoded data in hexadecimal format.