MoonPay Launches Open Wallet Standard for AI Agents — Backed by PayPal, Circle, Ethereum Foundation, and 12+ Others
MoonPay unveiled the Open Wallet Standard on March 23 — an MIT-licensed, open-source specification enabling AI agents to hold value, sign transactions, and pay for services across all major blockchains without exposing private keys. Over 15 organizations including PayPal, OKX, Ripple, Circle, the Ethereum Foundation, and the Solana Foundation are backing the initiative. MoonPay's research shows 340,000+ on-chain wallets controlled by AI agents existed in Q1 2026.