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Sentiment statistics for tag: "network security"
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News for tag: "network security"
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Bitcoin Difficulty Surges 15%: Biggest Jump Since 2021 Amid Price Decline
20.02.2026 09:48
The Bitcoin network has recorded its most significant difficulty adjustment in over two years, with a substantial 15% increase. This surge, the largest since 2021, highlights robust network security a...
Bearish
Bitcoin Hashrate Plummets 12% in Largest Drop Since China Mining Ban, Says CryptoQuant
31.01.2026 23:48
The Bitcoin network has experienced a significant 12% decline in its hashrate, marking the most severe drawdown since China\'s historic crackdown on cryptocurrency mining. According to data from the a...
Bullish
Ethereum Foundation Prioritizes Post-Quantum Security with New Dedicated Team
24.01.2026 09:18
The Ethereum Foundation has established post-quantum cryptography as a critical strategic focus, forming a specialized new team to address future threats. This initiative underscores the organization\...
Bullish
Vitalik Buterin Proposes Simpler Distributed Validator Staking for Ethereum (ETH)
21.01.2026 16:48
Ethereum co-founder Vitalik Buterin has introduced a new proposal aimed at simplifying and securing the staking process on the Ethereum network. The concept, known as \"distributed validator\" staking...
Bullish
Vitalik Buterin Proposes \'Walkaway Test\' for Quantum-Safe Ethereum (ETH) Upgrade
12.01.2026 18:24
Ethereum co-founder Vitalik Buterin has outlined a strategic \"walkaway test\" to ensure a smooth transition to a quantum-resistant blockchain. This proactive plan addresses the future threat quantum ...
Bearish
Bitcoin Hashrate Declines for Second Month in December 2023, JPMorgan Reports
05.01.2026 18:21
The Bitcoin (BTC) network hashrate, a key measure of computational power and security, experienced a decline for the second consecutive month in December 2023, according to analysts at JPMorgan. This ...
Neutral
Flow Blockchain Cancels Rollback Proposal Following Community Decentralization Concerns
29.12.2025 22:18
The Flow blockchain ecosystem has officially abandoned its controversial plan to execute a \'rollback\' of its network. This decision comes after significant backlash from its community, which raised ...
Bullish
Ethereum\'s Glamsterdam Upgrade: Enhancing MEV Fairness and Network Security
20.12.2025 22:21
The Ethereum network is preparing for its upcoming \"Glamsterdam\" upgrade, a significant hard fork focused on improving Miner Extractable Value (MEV) fairness. This update aims to create a more equit...
Bullish
Bitcoin Hashrate Reaches All-Time High in October 2023 According to JPMorgan Analysis
03.11.2025 16:18
The Bitcoin network hashrate achieved a new historical peak during October 2023, as reported by leading financial institution JPMorgan. This significant milestone demonstrates the continued growth and...
Bullish
AWS Outage Exposes Crypto Risks: Why Decentralized Infrastructure Is Critical for Bitcoin and Ethereum
02.11.2025 18:18
The recent AWS outage demonstrated significant vulnerabilities in cryptocurrency infrastructure, highlighting the dangers of relying on centralized services. Major crypto platforms experienced downtim...