Proof-of-activity is a blockchain consensus that combines proof-of-work and proof-of-stake to enhance security and sustainability in cryptocurrency networks.

When a company is formulating a blockchain solution to fill its supply chain needs, inevitably the decision must be made as to what type of blockchain is best suited for the project. Therefore, it is ...

Blockchain presents unprecedented challenges around national security. This is true not only for the federal government, but also for businesses in the private sector. From cross-border transactions ...

Cryptocurrencies have gone from being a nascent investment to entering the conversation among investors as a legitimate allocation in their portfolios. Whether you trade cryptocurrencies or not, you ...

Saying that blockchain is a universal technology would not give an actual idea of the scale: the chain technology has already been implemented successfully in completely different domains and is ...

What is the role of oracles in blockchain systems? Know how blockchain oracles connect off-chain data to smart contracts to ...

Blockchains are distributed (i.e., without a single repository) and decentralized digital ledgers that are tamper-evident and resistant. At their most basic level, they allow users to record ...

Blockchain and generative AI have become the most transformative forces, reshaping industries worldwide. While each technology has independently made waves with its revolutionary potential, the true ...

Blockchain technology is poised to revolutionize the financial industry, offering a promising path towards greater financial inclusion on a global scale. The educational offerings provided by Ethereum ...

A panel at the Aleph March ‘26 conference in Buenos Aires featured four Argentine lawmakers. All agreed that AI and blockchain will improve lives if the government stays out of the way. But few ...

I remember attending a conference audience in the late 1990s, back when everyone was complaining that the Internet was being irrationally overhyped. Eric Schmidt, who was then CTO of Sun Microsystems, ...

Is your supply chain ready for the blockchain? Cryptocurrencies are the most commonly cited examples of blockchain's potential, but it's the technology itself that's attracting attention from those ...