Despite this, practical, real-world examples of blockchain technology can be a little thin on the ground – and that makes it harder for businesses to envision how they might implement the technology ...

Blockchain is the core technology behind Bitcoin and thousands of cryptocurrencies and has promising potential beyond digital currencies. Many, or all, of the products featured on this page are from ...

Together, they create an infrastructure layer designed for a world where attacks are automated, data is abundant and digital ...

Please note: This item is from our archives and was published in 2020. It is provided for historical reference. The content may be out of date and links may no longer function. Blockchain has been ...

A blockchain is a distributed, decentralized digital ledger of transactions. This ledger is widely duplicated and distributed across a network of computers on the said blockchain. Technically, ...

What is a blockchain bridge? Learn how bridges connect isolated blockchains, enable cross-chain DeFi and NFT transfers, and solve the interoperability challenge.

Cathy Mulligan is Visiting Researcher, Imperial College Centre for Cryptocurrency Research and Engineering; Member of the United Nations Secretary-General’s High-level Panel on Digital Cooperation; ...

What is blockchain without cryptocurrency? A blockchain without cryptocurrency is a distributed ledger that stores data associated with nonfungible tokens (NFTs), supply chain initiatives, the ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Vivek Yadav, an engineering manager from ...

Blockchain wallets secure your digital keys, enabling crypto management and transactions. Two types exist: software (web, mobile, desktop) and hardware wallets for offline security. Choosing the right ...