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နောက်ဆုံးရ Ethereum သတင်းများ၊ ဈေးနှုန်းအပ်ဒိတ်များနှင့် ဈေးကွက်လားရာများ

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Vitalik Buterin Highlights Need for Simplified Ethereum Protocol

According to Odaily, Ethereum co-founder Vitalik Buterin emphasized the importance of a form of 'trustlessness' that has been undervalued for a long time. He stated that it is crucial for as many people as possible to fully understand the entire protocol from start to finish. If only a few individuals possess complete understanding, the system still faces a risk of implicit trust concentration. Buterin noted that Ethereum has room for improvement in this area. He suggested that simplifying protocol design and reducing system complexity could enhance overall comprehensibility. This approach would not only broaden the pool of individuals capable of participating in and auditing the protocol but also strengthen the transparency, security, and long-term resilience of the Ethereum ecosystem.
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Ethereum News Today: ETH Fails to Hold $3K Amid ETF Outflows, Underperforms Market

Key TakeawaysEthereum price drops 2.8% to near $2,918, underperforming the crypto marketCrypto liquidations reach $582M, with $200M in ETH long positions wipedEthereum ETF outflows total $224.8M, pressuring institutional interestImmediate Price Action And ETF FlowsThe Ethereum price fell to around $2,918 in the past 24 hours, lagging the broader crypto market, which declined just 0.12%. Losses extend ETH’s 7-day (-7.1%) and 30-day (-7.9%) downtrends.Spot Ethereum ETF products recorded $224.8M in daily outflows. This reversed recent optimism and highlighted fading institutional interest during heightened volatility. Market Liquidations Increase Selling PressureA sharp risk-off move triggered $582M in total crypto liquidations, with 84% from long positions. Ethereum led losses among major assets, accounting for $200M in forced unwinds.ETH’s strong correlation with Bitcoin and tech equities amplified downside moves. Macro uncertainty, including global rate concerns, added to selling pressure across digital assets. Technical Structure Remains WeakOn the technical front, Ethereum failed to hold the $3,000 psychological level. ETH now trades below all key moving averages, reinforcing low confidence sentiment.Source: TradingViewThe 50-day EMA at 3,261.5 and 200-day EMA at 3,434.1 act as overhead resistance. Short-term averages, including the 10-day EMA at 3,069.2 and 20-day EMA at 3,087.7, also cap recovery attempts. On-Chain Activity Signals Fading DemandOn-chain metrics underline the bearish tone. Ethereum network fees fell 45% month-over-month to $15.1M, while active addresses declined 14% week-over-week.Long-term holders distributed 847,000 ETH over 30 days, the largest reduction since early 2021. This supply increase offsets structural support from Ethereum ETF holdings, currently around $18.2B AUM. ETH Outlook: Key Levels To WatchThe short-term Ethereum forecast depends on whether ETH can stabilize near the 200-week EMA at $2,716. A sustained move below this area could expose deeper downside risks toward $2,300.Upside confidence improves only if Ethereum reclaims the $3,200–$3,260 zone, where the 50-day EMA sits. Until then, Ethereum price update signals remain cautious amid weak momentum and fragile market sentiment.
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Ethereum News: Month-Old Prysm Bug Triggers Ethereum Outage, Costs Validators 382 ETH

A previously undetected bug in Ethereum’s Prysm consensus client, introduced more than a month before the Fusaka upgrade, has been identified as the root cause of a network participation drop that briefly disrupted Ethereum earlier this month.According to a post-mortem published by Ethereum developer Terence Tsao, the incident occurred on Dec. 4, when Prysm nodes began experiencing severe resource exhaustion, leading to missed attestations, reduced validator participation and significant lost rewards.What Went Wrong With PrysmThe issue stemmed from a bug introduced in Prysm PR 15965, which had been deployed on Ethereum testnets roughly a month before the Fusaka mainnet upgrade.While the bug existed on testnets, it was never triggered until mainnet conditions aligned.When Prysm nodes received attestations from out-of-sync peers, they failed to process them efficiently. Instead of referencing the current head state, affected nodes replayed past epoch blocks and recomputed expensive state transitions from scratch, dramatically increasing computational load.This resulted in a cascading performance failure across Prysm validators.Network Impact: Participation Drops to 75%For more than 42 epochs, Ethereum experienced elevated disruption metrics:Network participation fell to 75%Missed slot rate reached 18.5%Validators lost approximately 382 ETH in attestation rewardsDespite the disruption, Ethereum avoided a more severe network event thanks to client diversity.Prysm Patch Deployed, Temporary Fix UsedOnce the issue was identified, Prysm developers instructed node operators to deploy a temporary mitigation, while a full patch was prepared and rolled out shortly afterward.Prysm has since been patched, resolving the faulty behavior that caused the excessive recomputation and node exhaustion.Client Diversity Prevented a Bigger CrisisDevelopers emphasized that the outage could have been far worse if the bug had affected Ethereum’s dominant consensus client, Lighthouse.Prysm, developed by Offchain Labs, accounts for 17.6% of Ethereum consensus clients, making it the second-largest client by share. Lighthouse currently controls 52.6%, down from around 56% at the time of the incident, according to ClientDiversity data.“Client diversity prevented a noticeable impact on Ethereum users,” developers noted.“A client with more than one-third of the network would have caused a temporary loss of finality and more missed blocks.”Had the bug impacted a client controlling over 33% of the network, Ethereum could have temporarily lost finality. If it affected a client above the two-thirds threshold, the network could have finalized an invalid chain.A Reminder of Past Ethereum RisksThe incident echoes past near-misses. In May 2023, shortly after the Shanghai hard fork, Ethereum temporarily lost transaction finality for nearly 25 minutes, followed by another outage lasting over an hour the next day — both of which resolved without permanent damage.Why This MattersWhile Ethereum remained resilient, the Prysm outage highlights two critical realities:Testnets are not foolproof, even for bugs present weeks before mainnet deploymentClient diversity remains one of Ethereum’s strongest safeguards against catastrophic failuresAs Ethereum continues to evolve through upgrades like Fusaka, developers say maintaining balanced client distribution and rigorous testing remains essential to preserving network stability.
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