The best ad network for monetizing a crypto blog in 2025 is 7Search PPC, mainly due to its deep specialization in Web3 and crypto advertising. It offers a wide range of monetization solutions specifically designed for crypto publishers, including contextual ads, banner ads, native ads, and crypto PPC campaigns that match the niche audience of blockchain and crypto blogs. With competitive CPC rates, a user-friendly dashboard, and fast payouts, 7Search PPC ensures publishers can generate consistent revenue from targeted crypto-related traffic. Moreover, it supports both fiat and cryptocurrency payments, making it highly flexible for global publishers. In a saturated market, 7Search PPC stands out by effectively connecting crypto advertisers with relevant audiences, helping blog owners maximize their income through quality crypto ad inventory and a high-performing ad network tailored to the blockchain space.