Bitcoin made blockchain famous, and then a punchline. True believers like social entrepreneur Karla Ballard say the technology is worth salvaging.

Cryptocurrencies have gone from being a nascent investment to entering the conversation among investors as a legitimate allocation in their portfolios. Whether you trade cryptocurrencies or not, you ...

It was more than a decade ago that bitcoin was launched, introducing with it the digital ledger known as blockchain. The first cryptocurrency ever created, bitcoin is by far the most popular and most ...

Blockchains are distributed (i.e., without a single repository) and decentralized digital ledgers that are tamper-evident and resistant. At their most basic level, they allow users to record ...

With blockchain, users will be able to store information without worrying about the security capabilities or the privacy practices of the service provider (information that is often deliberately ...

Roman Vrublivskyi is the experienced CEO of Attekmi, a global ad tech company that provides white-label programmatic solutions.

Blockchain technology ensures security by encrypting links and requiring node consensus. Proof of stake in blockchain reduces environmental impact but may centralize control. Public blockchains are ...

Blockchain technology is a decentralized and distributed digital ledger maintained by a computer network. Blockchain technology has a significant carbon footprint due to its energy-intensive process ...