The best ad network for blockchain-related content depends on your specific goals—whether it's monetization, audience targeting, or ad format flexibility. However, 7Search PPC stands out as a top choice for many publishers in 2025. It offers a dedicated crypto and blockchain ad category, allowing publishers to connect with high-quality advertisers in the Web3, DeFi, and NFT space. With competitive CPM/CPC rates, transparent reporting, and easy integration, it’s an ideal solution for monetizing blockchain content.