Blockchain is moving beyond cryptocurrencies. By 2026, the market for blockchain in the energy sector is set to exceed $1.5 billion—a massive leap from just $127.5 million in 2018. Energy companies ...

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 ...

Blockchain rollups are a scalability solution that processes and bundles several transactions off-chain before submitting them to the main blockchain, reducing congestion on blockchain networks.

Blockchain technology has emerged as a transformative force in various industries, offering new possibilities for enhancing transparency, security, and efficiency. In the realm of scientific research, ...

Imagine being able to trace your products — coffee beans, locally-made crafts, or materials sourced from a specific area — from point of origin to your storefront, with real-time information 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 ...

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 ...

Blockchain is a distributed ledger technology that records transactions across a network of computers. Unlike older databases, blockchain runs without a central figure. Transactions are encrypted, ...

Countries lead blockchain adoption for various reasons, including recognizing its potential to transform multiple sectors of the economy, promoting innovation and economic growth, and creating a ...

Blockchain is emerging as a powerful tool for CISOs to close trust gaps in identity, audit and supply chain security. When I first heard someone suggest blockchain for enterprise cybersecurity, I ...

Scott Nevil is an experienced writer and editor with a demonstrated history of publishing content for Investopedia. He goes in-depth to create informative and actionable content around monetary policy ...