Litecoin Hacking Had No Impact... Why Did the Price Hold Up?

▲ Litecoin (LTC) ©Godasol

A DDoS attack exploiting a zero-day vulnerability occurred on the Litecoin network, but it was quickly recovered through chain reorganization, maintaining system stability.

According to cryptocurrency specialized media Bitcoinist on April 27 (local time), the Litecoin (LTC) network was subjected to a Denial-of-Service (DDoS) attack over the weekend. This attack was based on a zero-day vulnerability in the MimbleWimble Extension Block (MWEB) privacy layer, causing temporary disruptions to the operation of some mining pools.

The attacker exploited this vulnerability to attempt a double-spend against a cross-chain swap protocol. This was done by generating invalid MWEB transactions through unupdated mining nodes and then moving coins to decentralized exchanges based on these transactions. It was confirmed that the normal processing flow of some mining pools was disrupted during this process.

The Litecoin Foundation announced that the network resolved the issue through a 13-block reorganization (reorg). It emphasized that all invalid transactions were removed during this process, and legitimate transactions were not affected. The vulnerability has now been patched, and the network is operating normally.

The possibility of internal information leakage was also raised regarding this attack. Alex Shevchenko, CEO of Aurora Labs, mentioned the possibility that the attacker was aware of the vulnerability in advance, suggesting insider involvement rather than a simple zero-day attack. He cited that some hashrates had already been updated as evidence.

Market reaction was limited. The price of Litecoin fell by only about 1.2% over the day, hovering around $55.92, and despite the fear caused by the attack, no significant shock was observed. The industry believes that the quick response and chain recovery capabilities partially sustained investor confidence.

*Disclaimer: This article is for investment reference only, and we are not responsible for any investment losses based on it. The content should be interpreted for informational purposes only.*