A blockchain is a kind of database invented in 2008 that stores and secures information in sequential blocks. Unlike the case with traditional databases, a blockchain’s contents are not kept on a ...

Fefe Demeny explains what a blockchain is, a digital ledger that has revolutionized the world of finance due to its decentralized model. Imagine a notebook that everyone in the world can see but no ...

As billions of dollars pour into blockchain infrastructure in 2026, a fundamental debate is fracturing the development ...

Rapidly evolving AI, and humans’ experience with it, unearths a litany of economic and societal issues related to intellectual property rights, individual privacy, transparency, security and other ...

Smart contracts are talked about quite a lot. What is often ignored, however, is their safety. On one hand, we have self-executing mechanisms that don’t require mediators. On the other, it takes one ...

Imagine a notebook that everyone in the world can see but no one can erase. Now imagine that this notebook isn’t stored in just one place, but copied and constantly updated on millions of computers at ...

Since the notion of a “smart city” is somewhat vague on its own, it helps to have a clear definition of what a smart city is and is not.

It’s hard to keep track of crypto’s technical development, but one thing hasn’t changed much: blockchain applications are notoriously hard to build. This stems in part from their decentralized nature, ...

Blockchains can die from flawed tokenomics, scams, security issues or lack of community and development momentum. Without active participation, even cutting-edge technology gathers dust. Ever heard of ...

Hashgraph, the blockchain development firm focusing on the Hedera (HBAR) network, is building a private, permissioned blockchain for enterprises in highly regulated industries with plans to debut in ...