Crypto infrastructure is becoming the foundation for digital payments within the emerging agent economy. According to analysts at McKinsey, AI agents could process transactions worth up to $5 trillion by 2030, with stablecoins and blockchains serving as the core technological infrastructure for these payments.
According to Coinbase’s Q1 2026 report, the digital asset market is undergoing structural changes. Despite a decline in overall activity, the stablecoin, on-chain payments, and crypto derivatives segments continue to grow rapidly:
- the stablecoin market capitalization reached $305 billion and could grow to $3 trillion by 2030;
- transaction volume involving stablecoins on the Base blockchain increased tenfold YoY;
- trading volume of digital asset derivatives on Coinbase rose 169% YoY.
One of the key drivers behind the market’s new growth phase is the integration of artificial intelligence (AI) with cryptocurrency infrastructure. Coinbase notes that AI agents could eventually become the largest participants in the digital economy, as blockchain solutions enable global, programmable, and 24/7 payments without relying on traditional banking intermediaries.
In Q1 2026, more than 90% of transactions in the on-chain agent commerce sector were conducted using the USDC stablecoin. Meanwhile, over 90% of AI agent transaction volume was processed through the Base network, and the number of payments handled via the x402 protocol exceeded 100 million.
Against this backdrop, total crypto trading volume reached $14 trillion by the end of Q1, increasing more than fiftyfold over the past seven years. At the same time, the market for tokenized real-world assets (RWA) expanded to $29 billion, while long-term forecasts project the sector’s cap could grow to $16 trillion by 2030.
At the same time, the crypto market in Q1 2026 remained under pressure from macroeconomic factors. Overall cryptocurrency market cap and trading volumes declined by more than 20% compared to the previous quarter. Nevertheless, several industry segments continued to expand. In particular, trading volumes on Coinbase’s decentralized platforms doubled during the quarter, while DeFi lending volumes increased by more than $1 billion YoY.
Another indicator of the market’s transformation is the growing share of subscription and service-based revenue among crypto companies. At Coinbase, such revenue streams already account for 44% of net revenue, reducing the company’s dependence on volatile trading activity.
Overall, the report emphasizes that blockchain solutions are increasingly being viewed by market participants as the foundation of future financial infrastructure, particularly in areas related to automated payments, digital assets, and AI-powered services.
