Coinbase CEO Brian Armstrong says AI agents will drive crypto adoption through autonomous payments on Base and USDC. He predicts machine transactions will surpass human ones.
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Brian Armstrong laid out a vision for AI-driven crypto adoption on July 26, arguing that autonomous agents will eventually handle more daily financial transactions than humans. The Coinbase CEO posted on X that blockchain infrastructure is the natural payment layer for machine-to-machine commerce.
Armstrong said.
Crypto is programmable money, and AI is programmable intelligence, he said. The two are complementary, not competing. He rejected the idea that crypto companies should pivot to AI as a separate pursuit, calling that zero-sum thinking. Instead, he framed crypto as general-purpose infrastructure.
Coinbase is building the rails for this vision. Its x402 protocol, named after the HTTP status code reserved for payment, allows software applications to request payments automatically. The Base Layer 2 blockchain, built on Ethereum, provides fast, low-cost settlement. USDC, the Circle-issued stablecoin, serves as the default currency for these machine payments.
Traditional banking requires human verification, Armstrong noted. AI agents cannot open accounts or pass KYC checks. He said stablecoins bypass those hurdles, offering programmable settlement accessible to any software. "Stablecoins are vital components of the agentic economy," he said.
Armstrong predicted that by 2026, most machine-executed payments will use Base and USDC, with x402 as the protocol. He said the volume of autonomous transactions could eventually exceed human crypto payments.
The post reinforced a theme Armstrong has pushed throughout 2026. In an earlier post, he said AI agents would outnumber human crypto users.
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