Will a Sharded Ethereum Be Flexible Enough for Decentralized Finance?

Over the past year composability has become a very real competitive advantage for DeFi. Will Ethereum's upcoming overhaul threaten it?

The 51% Attack Nightmare Scenario (Isn’t That Bad)

An accessible, in-depth look at what's really at risk when Proof-of-Work or Proof-of-Stake blockchains suffer the dreaded 51% attack.

The One-Way ETH ‘Burn’ That Will Kick-Start Ethereum 2.0

With final preparations for the launch of Ethereum 2.0 soon to be underway, CoinDesk's Christine Kim spoke with developers Raul Jordan and Eduardo Antuña Díez about what's left to do and what comes next.

The ‘Hot Swap’ Plan to Switch Ethereum to Proof-of-Stake Explained

With Ethereum 2.0's much-anticipated move to Proof-of-Stake getting closer, CoinDesk Research Analyst Christine Kim spoke with Ethereum developer Danny Ryan and Liz Steininger, CEO of blockchain security company Least Authority, on what users and investors should expect.

Cardano Introduces Proof-of-Stake With ‘Shelley’ Hard Fork

It's alive! Cardano has successfully hard forked to its major upgrade, Shelley, which introduced proof-of-stake to the network.

Staking on Ethereum 2.0 Takes First Step With Test System for Validators

The transition to Ethereum 2.0 and its proof-of-stake consensus model is finally underway.

Everything You Need to Know About Ethereum 2.0

A new 22-page report from CoinDesk Research explains the technology behind Ethereum's upcoming overhaul and the potential market impact of Eth 2.0.