What is Block chain Technology?
Block chain technology is technology word which heard frequently in information technology sector. First going into the term block chain technology, a block chain is a continuously or unbreakable growing list of records, called blocks and these are linked and high secured by using cryptography. Each block contains a cryptographic hash of the previous block, a timestamp and transaction data. Modification of data can be resisted in block chain and it is designed high secured by design.
Cryptographic Hash: A hash function which is suitable for cryptography use is called cryptographic hash function.
Hash Function: A hash function is any function that can be used to map related data of arbitrary size to data of a fixed size:
