According to Lightspark on Twitter, traders should be alert to a significant Bitcoin Lightning Network update that could influence short-term crypto market volatility. The post, shared on May 19, 2025, suggests that upcoming changes could affect transaction speeds and network fees, which are critical factors for high-frequency trading and arbitrage strategies in the cryptocurrency market (source: Lightspark Twitter, May 19, 2025). Crypto traders are advised to monitor Lightning Network-related announcements closely, as shifts in network efficiency and costs can lead to rapid price movements and impact liquidity conditions across major exchanges.