Qubic caused a stir by shifting its target to Dogecoin after the 51% attack on Monero, sparking debate about the security of the Proof of Work network.
Qubic's choice of Dogecoin for its next mining target has received special attention from the community, highlighting new security risks and concerns for Proof of Work Blockchains.
MAIN CONTENT
Qubic, after executing the 51% attack on Monero, continues to shift towards mining Dogecoin, raising controversy over Proof of Work security.
Dogecoin was chosen through a community vote led by Sergey Ivancheglo, surpassing Kaspa and Zcash.
Despite short-term volatility, technical analysis indicates positive long-term signals for Dogecoin.
What is Qubic?
Qubic is a Blockchain project applying artificial intelligence, recently notable for successfully executing the 51% attack on the Monero network.
Qubic has drawn significant attention in the cryptocurrency space with crucial experimental steps, challenging both technical aspects and perceptions of Blockchain security.
Source: AMBCrypto market report 2025
The operating principle of Qubic is based on concentrating computational power to test the security limits of Proof of Work networks that support ASIC. The 51% attack on Monero sparked much controversy and brought Qubic to the forefront of discussions about the safety of Proof of Work mining Blockchains.
What is Qubic's mission?
Qubic's positioning mission aims not only to explore technology but also to expose the potential vulnerabilities of the Proof of Work system.
Qubic's operational focus is on developing practical examples to demonstrate disruptive power, validate vulnerabilities, and contribute to improving the security solutions of major Blockchains. Qubic's activities are always tied to deep technical discussions that significantly impact the strategies to protect POW mining networks.
How did Qubic attack 51% of Monero?
The 51% attack was carried out by Qubic by controlling the majority of computational power, thus dominating transaction verification on the Monero network.
After this event, the cryptocurrency community questioned the attack resistance of Blockchain networks that use Proof of Work, especially those depending on ASIC mining devices.
Why did Qubic shift its target to Dogecoin?
After achieving its goal with Monero, Qubic decided to choose the next Proof of Work Blockchain to demonstrate its technological capability and impact.
The Qubic community has chosen Dogecoin.
Sergey Ivancheglo (Come-from-Beyond), founder of Qubic, announced on X in August 2025
A community vote led by Sergey Ivancheglo presented a choice between Dogecoin, Kaspa, and Zcash. As a result, Dogecoin won decisively with over 300 votes, leading the pack, far ahead of Kaspa and Zcash combined.
How does the voting and selection process of the Qubic community take place?
Qubic held a public vote for the community to choose which ASIC-supporting Proof of Work network would be the next target of the project.
The voting attracted special attention, in which Dogecoin, the cryptocurrency with a market cap exceeding $35 billion, excelled in the number of votes. Community consensus helps Qubic transparently move towards its next goal, avoiding misunderstandings about hostile actions towards networks.
How is Qubic preparing to deploy Dogecoin mining?
Sergey Ivancheglo emphasized that the preparation for Dogecoin mining requires many months of technical development, while Qubic still maintains Monero mining during this period.
To avoid misunderstanding: Preparation for mining Dogecoin requires months of development; the Qubic pool is mining #Monero during this period.
Sergey Ivancheglo, founder of Qubic, announced on X in August 2025
Ivancheglo also stated that this plan is not intended to undermine the Dogecoin ecosystem but to demonstrate technological capability by redirecting controlled mining power from other POW networks to Dogecoin. Qubic focuses on mining in a separate pool, limiting time to ensure no long-term risks are posed to the main Dogecoin network.
The significance and market reaction after Qubic's decision
Qubic's decision to experiment with Dogecoin mining highlights concerns about the safety of Proof of Work-based Blockchain networks. This motivates developers and operators to enhance security standards.
The expectation of large mining organizations emerging forces Proof of Work blockchains to re-evaluate security and better prepare to face risks related to hashrate concentration.
Binance Research Blockchain Security Report 2025
In terms of market, Dogecoin experienced a short-term correction when it fell from $0.24 to $0.22, showing a cautious reaction to potential risks from ASIC mining hardware-related events and hashrate concentration.
On-chain data and analysis of Dogecoin after Qubic's information
In addition to price volatility, on-chain data from Santiment recorded a significant decline in the Price–Daily Active Addresses divergence index. This indicates that actual activity shows signs of decreasing compared to market value, reflecting cautious sentiment within the Dogecoin holder community.
Source: Santiment
However, technical analysts are optimistic about the long term, noting that the double bottom pattern on the DOGE chart may predict a rise to around $0.30. This is a motivating factor for the sentiment of the holder and mid-term trader community.
Discussion on security and the future of Proof of Work after recent events
The 51% attack on Monero and the planned mining of Dogecoin by Qubic highlighted the potential vulnerabilities of Proof of Work-based platforms—especially the reliance on concentrated hashrate and ASIC devices.
Major Blockchains like Dogecoin and Monero need to strengthen hashrate decentralization mechanisms, establish clear reward-punishment policies to mitigate risks from large mining pools exceeding safety thresholds.
In-depth research on POW security (Coin Metrics, 2025)
Practical experiments like Qubic's remind the community and developers to continuously update solutions to protect system integrity, avoiding the risk of large-scale attacks due to overly concentrated mining power.
Comparison of Dogecoin, Monero, Kaspa, and Zcash regarding security and impact from Qubic
Dogecoin, Monero, Kaspa, and Zcash all operate on a Proof of Work model, supporting ASIC mining. However, the scale of hashrate, degree of decentralization, focus on security, and community response after real-world tests vary significantly.
Blockchain Market Capitalization (USD) Security Mechanism Estimated Hashrate Impact Timing from Qubic Dogecoin $35 billion Proof of Work, integrated ASIC, mining alliance ~887 TH/s (2025) Preparing, expected impact in 2025 Monero $3.2 billion Proof of Work, prioritizing CPU/GPU mining, limiting ASIC ~2.7 GH/s Directly attacked by Qubic in 2025 Kaspa $2.1 billion Proof of Work, optimized for ASIC, DAG-based ~600 TH/s Not chosen, ranked lower in Qubic voting Zcash $720 million Proof of Work, Equihash, supports ASIC ~9 GH/s Not chosen, lowest in Qubic voting
Frequently Asked Questions
What platform is Qubic?
Qubic is a Blockchain project that combines artificial intelligence, notable for testing the attack resistance of Proof of Work networks.
After Monero, why did Qubic choose Dogecoin?
Dogecoin was chosen by the Qubic community due to its large market capitalization, ASIC mining capability, and widespread influence.
Is Qubic mining Dogecoin at risk of network attacks like with Monero?
Qubic emphasizes the role of technology experimentation, intending to temporarily redirect hashrate, limit impact, and not deliberately undermine.
How has the Dogecoin market reacted after information from Qubic?
Dogecoin fell from $0.24 to $0.22, showing cautious sentiment about the safety of network operations.
What fluctuations does the on-chain Dogecoin index have?
The Price–Daily Active Addresses divergence index has decreased significantly, reflecting a decline in actual activity compared to market value (source: Santiment).
Will Qubic continue to expand to other Blockchains?
After Dogecoin, Qubic's activities depend on community decisions, targeting other ASIC-supporting Proof of Work networks.
What will Dogecoin do to protect network security against new challenges?
Dogecoin needs to enhance hashrate decentralization, strengthen control over large mining pools, and collaborate with the community to protect the integrity of the system.
Source: https://tintucbitcoin.com/qubic-se-tan-cong-dogecoin-tiep-theo/
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