We can help you with your concerns. You can learn from us. What is Blockchain? A blockchain is a data structure in the form of a linked list (chain) of unique blocks. To learn more about blockchains, we recommend these videos. https://www.youtube.com/watch?v=SSo_EIwHSd4 https://www.youtube.com/watch?v=yubzJw0uiE4 https://www.youtube.com/watch?v=2yJqjTiwpxM Blockchain Features Now we introduce features of Blockchain as follows. CryptographyConsensus AlgorithmsPeer to Peer (P2P)Distributed Ledger Technology (DLT) Cryptography On of the cryptography used in blockchain is public-key cryptography. Public-key cryptography is a cryptosystem that uses separate keys (procedures) for encryption and decryption, and makes the encryption key publicly available. The keys used in public-key cryptography ...