BlockDAG Breaks Through the Blockchain Bottleneck: Reaching 15,000 TPS and Shaking Up 2025’s Top Coins

For years, blockchain technology has been hindered by its sequential structure. Bitcoin and Ethereum pioneered the space, but their linear chains limit transactions to a single block at a time. This has slowed down real-time applications, fast payments, and even large-scale decentralized apps (dApps). Enter BlockDAG, which ditches the queue for a parallel processing model using a Directed Acyclic Graph (DAG) architecture. Its impressive performance, delivering up to 15,000 transactions per second, is already attracting significant investment, with nearly $389 million raised in presale and over 25 billion BDAG coins sold at a 2,900% ROI from the first batch. This is no longer just a promise; it’s a real performance boost that’s reshaping the entire industry.