Category: 51% attack

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Analysis Reveals Possible 51% Attacks by Satoshi on Bitcoin in Early 2009

A social media post by an X account named “Wicked” presents claims that Satoshi Nakamoto may have conducted 51% attacks on the Bitcoin blockchain in May 2009. Wicked speculated that Satoshi likely tested these attacks early on to understand their potential impact on the network. Claims Surface Suggesting Satoshi Nakamoto Tested 51% Attacks on Bitcoin…
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Aragon Association to dissolve, will disburse $155M in assets to token holders

The governing body for the aragonOS DAO-creation tool will wind down, transferring its assets to token holders. The governing body for the aragonOS software will dissolve, distributing most of its assets to token holders in the process, according to a Nov. 2 blog post. The body, called the Aragon Association (AA), will distribute 86,343 Ether…
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‘Lack of Finality’ — Single Mining Pool Commands 53% of Zcash’s Hashrate

Recent data shows a single mining pool controls more than 53% of the hashrate for the cryptocurrency network Zcash. On September 19, 2023, the crypto mining pool Viabtc had 4.2 giga solutions per second (GSol/s) of Zcash’s total 7.84 GSol/s hashrate. Electric Coin Co., which oversees the Zcash project’s codebase, acknowledged the issue Tuesday, citing…
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What is a 51% attack and how to detect it?

Despite the inordinate amount of resources needed to engineer them, small-cap cryptocurrencies are still susceptible to a 51% attacks. Despite being underpinned by blockchain technology that promises security, immutability, and complete transparency, many cryptocurrencies like Bitcoin SV (BSV), Litecoin (LTC) and Ethereum Classic (ETC) have been subject to 51% attacks several times in the past.…
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An Unknown Miner Commands More Than 51% of BSV’s Hashpower, Consecutive Strings of Empty Blocks Makes Chain Unreliable

A single miner has managed to overtake a large portion of the Bitcoinsv (Bitcoin Satoshi’s Vision) blockchain capturing more than 80% of the hashrate on October 17. Today, the unknown miner’s hashpower commands around 54% of the Bitcoinsv’s computational power and during the last seven days, the stealth miner captured 64.5%. Unknown Hashpower Captured 64%…
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A Second Ethereum PoW Chain Idea Gains Traction, Poloniex to List ‘Potential Forked’ Token Markets

Five days ago, the influential Chinese crypto miner, Chandler Guo, explained that a proof-of-work (PoW) version of Ethereum is “coming soon” as the community prepares for the network’s transition to proof-of-stake (PoS) next month. As usual, the idea of a forked token gets people excited and some individuals get upset, and even though the token…
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Chinese Miner Claims an Ethereum PoW Fork Is ‘Coming Soon,’ Despite ETC’s Existence

According to Chandler Guo, an influential Chinese bitcoin miner, a proof-of-work (PoW) version of Ethereum is “coming soon.” The news comes as The Merge is expected to be implemented on Ethereum during the week of September 19, and the growing discussions of delaying the highly anticipated proof-of-stake (PoS) transition. Chinese Miner Chandler Guo Says ‘Ethereum…
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Monero Supporters Beg XMR Miners to Boycott Mining Pool Capturing 44% of the Network Hashrate

Reports indicate that the Monero community is upset about a specific mining pool that currently commands 44% of the network’s hashrate. Supporters are asking mining participants to leave a mining pool called Minexmr as they believe the operation threatens decentralization. A Single Monero Mining Pool Commands 44% of the Network’s Hashrate, Monero Community Members Debate…
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Verge of disaster: 200 days transactions wiped from blockchain

Verge has been hit by a huge blockchain reorganization, resulting in more than six months worth of transactions and balances vanishing. However, devs claim it can be fixed. Privacy-focused blockchain network Verge (XVG) has experienced a significant block reorganization, replacing transactions dating as far back as July 2020. Despite being described as potentially “the deepest…
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Privacy-focused Firo cryptocurrency suffers 51% attack

Over 300 blocks were rolled back in the course of the 51% attack. Anonymous cryptocurrency Firo — formerly known as Zcoin— is the latest Proof-of-Work coin to suffer a 51% attack. Tweeting on Wednesday, Firo revealed that the protocol had come under a 51% attack and advised holders to pause all transactions until the network…
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