Blockchain is a decentralized, distributed ledger technology that allows for secure and transparent record-keeping of transactions and assets. Blockchain is used in many applications, such as cryptocurrencies, supply chain management, and voting systems. Popular blockchain platforms include Bitcoin, Ethereum, and Hyperledger. See what we offer A compiler is a software program that translates high-level programming language code into machine code that can be executed by a computer. Compilers are used in the development of software applications and are essential for creating executable files.