More than 280 blockchain networks could be vulnerable to “zero-day” exploits, according to Halborn, which could endanger at least $25 billion worth of cryptocurrency. It discovered three flaws, the “most critical” of which enables an attacker to shut down individual nodes by sending them specially crafted malicious consensus messages. Other zero-day flaws it discovered could be used by potential attackers to send Remote Procedure Call (RPC) requests that would crash blockchain nodes. The vulnerabilities have already been patched in Dogecoin, Zcash, and Litecoin. News Sorce

Litecoin (LTC) rose by as much as 15% in Tuesday’s session, as markets reacted to the latest inflation report from the US. Dogecoin (DOGE), a meme coin, also increased recent gains, rising for a fifth straight day. If price strength continues beyond this level, LTC bulls will probably try to reach $90.00. LTC/USD has risen to a seven-day high, breaking out of a ceiling at $85.00. The relative strength index (RSI) for the past 14 days has increased to 49.53, its highest level since March 2. News Sorce