Tobi is a crypto writer at Investopedia. He aims to simplify the complex concepts of blockchain and cryptocurrencies for the masses. Jakub Porzycki / NurPhoto / Getty Images The crypto community ...

Explore whether hardware limitations still constrain cryptocurrency growth in 2026, from mining rigs to wallet security ...

Ethereum co-founder Vitalik Buterin says The Merge has been planned for years The second biggest cryptocurrency, Ethereum, is about to switch over to a new operating model that uses 99.9% less energy.

After years of planning, Ethereum's much-anticipated switch from proof-of-work to proof-of-stake took place today. The "Merge" means that Ethereum mining is dead, which is good news ahead of new GPU ...

Only a handful of former Ethereum miners are able to survive in the post-Merge world, and some are making it by hopping from token to token. Those that are able to survive are eking out smaller ...

Following the Ethereum Merge, GPU-based mining for all cryptocurrencies is now largely unprofitable, at least for now. On Thursday morning, Ethereum—one of the most lucrative mineable cryptocurrencies ...

Ethereum developers today executed the “Merge,” an upgrade that eliminates mining and dramatically reduces the energy consumption of the world’s second-biggest cryptocurrency. Today’s action ...

Life has gotten harder for ether (ETH) miners since the Ethereum blockchain's Merge upgrade. With the change to a proof-of-stake system, miners and their energy-burning computers are no longer needed ...