Chainalysis: AI agent payments on Base top 138 million via x402

• —x402 payments on Base grew from ~1,500 to over 138 million by Q3 2026
• —87% of AI agent payments were under 10 cents
• —Median time from wallet funding to first payment dropped from 73 days to 18 minutes
• —About 90% of active wallets received another deposit within 30 days