A recent video highlights the theoretical and peak transactions per second (TPS) capabilities of various blockchain networks, showcasing Bitcoin at approximately 7 TPS, Bitcoin Cash at 175 TPS, XRP at 1,500 TPS, Ethereum at 2,000 TPS, and Solana at over 40,000 TPS. However, verified data indicates that Bitcoin's base TPS remains around 7, though the Lightning Network significantly enhances its capacity. Ethereum's base TPS is about 17, but with Layer 2 solutions, it can reach up to 34,000 TPS. Solana's real-time performance is approximately 830 TPS, with a theoretical maximum of 65,000 TPS. The video provides a snapshot of base speeds but does not fully account for the impact of scaling solutions like Bitcoin's Lightning Network and Ethereum's Layer 2 technologies, which are crucial for a fair comparison of blockchain performance.