Proof-of-Stake
Santiment reported that over 50% of all ether issued has entered Ethereum's proof-of-stake deposit contract, marking a symbolic threshold. However, researchers from CoinShares and Ethplorer.io argue the figure misrepresents active staking levels, which stand closer to 30% of the supply. The debate highlights nuances in Ethereum's staking mechanics following the 2022 network upgrade.
An Ruwaito ta hanyar AI
Cardano's blockchain faced a temporary chain split on November 22-23, 2025, triggered by an AI-related node bug, but recovered swiftly without halting transactions or losing funds. Solana co-founder Anatoly Yakovenko commended the network's proof-of-stake stability, highlighting the challenges of securing such systems without proof-of-work. The incident underscored a decade of formal methods in Cardano's engineering.