PumpFun May Be Building Its Own Blockchain, Leaked Docs Reveal
PumpFun, the memecoin launchpad that has exploded in popularity in 2025, could be quietly preparing to launch its own EVM-compatible blockchain—alongside a host of new features—according to leaked API documentation uncovered through public domain research.
The documents, accessible via PumpFun’s domain api.pump.fun, reveal a sprawling backend infrastructure that includes endpoints for subscriptions, token launches, videos, order management, and Stripe integration. Blockchain analysts believe this indicates a major expansion beyond memecoins and into broader DeFi territory.
One of the most revealing elements is the presence of “orderbook” architecture and “approval” terminology, both commonly associated with Ethereum-based chains. This, along with token creation and subscription pricing tools, suggests that PumpFun may be building its own EVM-compatible network to power future launches.
Also included in the documentation are social features—user posts, live broadcasts, and video content—alongside integration with Privy (now part of Stripe), hinting at a future social trading environment.
While PumpFun has yet to confirm any of this, the scale and scope of the leaked infrastructure strongly point to a much larger vision for the platform. Whether this leads to a full blockchain launch remains to be seen, but the signs are all there.
Alexander Zdravkov is a market analyst and crypto journalist with interests in economics, broader financial markets and digital assets. His journey into crypto began more than four years ago, driven by a fascination with the rapid evolution of blockchain technology and the transformative potential of decentralized finance. He began analyzing market cycles and identifying emerging trends before they reach the mainstream. He holds a degree in International Relations - a background that helped shape his broader perspective on global economics, geopolitics, and the interconnected nature of modern financial markets. Whether covering the latest developments in the crypto sector or exploring broader macroeconomic themes, Alexander focuses on giving readers context rather than simply repeating headlines. During his career, he has authored more than 10,000 articles covering cryptocurrencies, traditional finance, and global market developments. His work spans everything from Bitcoin and altcoins to macroeconomic trends influencing risk assets worldwide.
