Monero, the main privacy-focused cryptocurrency, is as soon as once more beneath stress after struggling its largest chain reorganization up to now.
On September 14, community displays reported an 18-block reorganization that successfully erased 118 transactions. Impartial analyst Xenu described the occasion as the biggest reorg in Monero’s historical past, amplifying issues in regards to the community’s resilience.
Monero’s Document Reorg Shifts Focus to Qubic’s Affect
A blockchain reorganization happens when miners disagree on which model of the ledger represents the legitimate chain.
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This will occur when blocks are produced virtually concurrently or when software program glitches disrupt validation. It may well additionally happen if attackers push the community into competing forks.
When this occurs, the consensus guidelines choose the longest legitimate chain, which discards shorter forks and erases their transactions—leaving customers with invalidated transfers.
In Monero’s case, miners had been pressured to decide on between competing forks earlier than aligning on a dominant chain. The fallout invalidated transactions that had already appeared confirmed, reviving long-standing issues about Monero’s vulnerability to majority hash energy focus.
⚠️The assault towards Monero is again. Hours in the past XMR skilled a 18 block reorg
In the event you settle for XMR ensure to attend for greater than the same old 10 confs pic.twitter.com/793j5WWXgZ
— OrangeFren.com (@OrangeFren) September 14, 2025
This growth rapidly shifted consideration to Qubic, a rival blockchain undertaking with a controversial presence in Monero’s mining panorama.
Earlier this yr, critics accused the community of trying a 51% assault on the bigger privacy-focused blockchain. Mining Pool Stats information reveals Qubic presently accounts for two.11 GH/s of Monero’s 6.00 GH/s community hashrate, making it the only largest participant.
Qubic founder Sergey Ivancheglo added gas to hypothesis with a cryptic put up on X, claiming Monero “will stay because Qubic wanted it to stay.”
Analysts interpreted the comment as signaling that the community disruption aimed to reveal energy reasonably than to safe monetary achieve.
Nevertheless, Xenu, citing Monero developer Sech1, pointed to a 43% orphan fee in latest blocks, noting that Qubic loses mining rewards by inefficient methods resembling egocentric mining.
“The last couple of weeks have shown a waning interest around this attack, but invalidated transactions will jolt the community again. DNS check pointing, a centralized fix which checkpoints blocks, is being tested vigorously,” he added.
Nonetheless, Yu Xiang, co-founder of blockchain safety agency SlowMist, warned that Monero dangers dwelling beneath “a Sword of Damocles.” In accordance with him, the continuing means to reorganize the chain—even with out a direct double-spend—will steadily erode investor confidence.
