A blockchain is a distributed database that is shared among the nodes of a computer network. This database records all the transactions that occur on this network. An important distinction between a ...

A Bitcoin (BTC) block that took over an hour to mine made headlines earlier in November. This is despite Bitcoin’s core protocol being written to aim to mine a block every 10 minutes. Block 815,690 is ...

Block, Inc. (SQ) stock has outperformed the S&P 500 (SPX) since I upgraded SQ in late May, seeing an opportunity to get more constructive. SQ was initially hampered by negative sentiment relating to ...

It’s a topic discussed again and again by overtasked, overstressed business leaders searching for the keys to efficiency and productivity: time blocking. As the CEO of a busy New York City-based ...

This has been the central point of contention in bitcoin's "block size debate", a long-running dispute over whether to lift a hardcoded limit on the amount of data that can be included in each block ...