See how we rate investing products to write unbiased product reviews. Blockchain is a decentralized, digital database that stores transactions and other forms of data. Key blockchain features ...

If each individual’s medical record was embedded on a blockchain, everyone’s info could be recorded chronologically, permanently safeguarded, and accessed by any doctor or provider with access ...

The energy problem really boils down to a blockchain problem because of the carbon footprint associated with the mining process for crypto assets like Bitcoin. Luckily, not all blockchains are ...

While research in shared ledger technology goes back decades, the arrival of the Bitcoin blockchain introduced the first distributed ledger technology that was thoroughly decentralized and ...