Altcoins News
By Pankaj K
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MWEB Flaw Let Attacker Create Synthetic Coins. The problem sat in Litecoin's MWEB extension—the Mimblewimble privacy upgrade that's supposed to…
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Patch Sat Private for a Month. Here's where it gets messy. The fix for this bug was ready about a month before the attack.
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Litecoin's network went down over the weekend. Hard.
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An attacker found a bug in Litecoin's privacy code and used it to create coins that didn't exist.
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Honest miners running the patched client eventually won out. They rejected the fraudulent blocks and forced a chain reorganization. But the damage was done.
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The whole episode pretty much killed Litecoin's favorite talking point. For years, the Litecoin Foundation bragged about 100% uptime.
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Here's where it gets messy. The fix for this bug was ready about a month before the attack. It sat on a private GitHub branch for roughly 30 days. Insiders had access.
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A security researcher called out the delay. The month-long gap between private patch and public release gave insiders a serious head start.
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The Litecoin Foundation tried to explain the 13-block reorganization to followers after the fact. They didn't say much about why the patch took so long to reach everyone.
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See also: XRP Finishes Recovery Rally as ETH Stalls Below $3,000
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Solana didn't gloat. The Solana Foundation's interim chief product officer mentioned the past taunts in passing but didn't pile on. No victory lap. No mocking tweets. Just silence.
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The attack showed how fragile things can get when updates don't propagate fast enough. Litecoin's privacy upgrade was supposed to make transactions more confidential.
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Timing matters. Speed matters. When a patch sits private for weeks and major pools don't have it, the network's vulnerable. This wasn't a theoretical risk. It happened.
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The incident raised questions about how Litecoin handles security disclosures going forward. A month is a long time in crypto. A lot can happen.
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Litecoin's network did stabilize eventually. The honest chain won. The fraudulent blocks got discarded. But the event left a mark. The 100% uptime claim is dead.
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