A brief blockchain breeze throug Blockchain: an unalterable record of transactions that is public and distributed across a peer-to-peer network. Facilitates decentralization, transparency, and traceability of transactions .Cryptocurrency: digital currency that IS NOT issued by a central entity ECDSA (Elliptic Curve Digital Signature Algorithm): a cryptographic algorithm used in Bitcoin to sign transactions. It is a one-way formula, where a user’s public key can be generated from their private...