Blockchain integration is transforming the way industries protect and manage data. Unlike traditional security systems, ...

But one should remember that cryptocurrency represents just a small subset of distributed ledger technology ... of blockchain to track food in the world, including Walmart, Nestle, Unilever ...

Blockchain in food and agriculture is not science fiction; the technology is already in use and making a difference within the industry. Major food and retail companies such as Dole, Unilever and ...

IBM, the tech company, and Unilever, the consumer packaged goods manufacturer, joined forces to experiment with using blockchain technology in the media-buying process. IBM has come to the aid of ...

Discover blockchain technology's real-world applications in 2025. Smart contracts, DeFi, NFTs, supply chain solutions, and ...

Blockchain technology is the backbone of the cryptocurrencies that have made decentralized finance a reality, but what exactly is a blockchain, and how does it work? A blockchain is an unalterable ...

Julie Bang/Investopedia Since Bitcoin first appeared in 2009, distributed ledger and blockchain technology have progressed from a niche curiosity to increasingly core elements of financial systems ...

While the idea works extremely well for Bitcoin and other cryptocurrencies, there are loads of other useful applications of blockchain technology. Here are 15 of them. Image source: Getty Images.