Overview Bitcoin blockchain securely records every transaction using decentralized and tamper-proof technology.Mining and ...

Bitcoin operates without a financial system or government authorities and doesn't require the involvement of financial institutions. It can be used as an alternative to fiat currencies or as an ...

Bitcoin has shown itself among the best-performing assets in the last decade. In 2023, it outperformed the S&P 500, high-yield corporate bonds, and gold, soaring as much as 156 percent in a year.

A “block” is a file containing 1 megabyte (MB) of Bitcoin (BTC) transaction records on the Bitcoin blockchain. “Miners” compete to add the next block by solving a complex mathematical problem using ...

In the age of digital records, how do we know that data has not been tampered with? Rafael (Rafa) Cordón has an answer. In efforts to preserve the integrity of real information — especially government ...