Markets Sam Altman’s World Taps Coinbase’s Open Protocol to Verify Humans Behind AI Agents March 17, 2026 By The Coin Weekly This post was originally published on this siteA new toolkit aims to allow AI agents to prove that a real person stands behind them when interacting online. Share FacebookTwitterPinterestWhatsApp Latest stories Markets PayPal Expands PYUSD Stablecoin Globally as Supply Tops $4 Billion The Coin Weekly - March 17, 2026 Markets Democrats Target Prediction Market Insider Trading, Claim Trump Allies Are Profiting The Coin Weekly - March 17, 2026 Markets Allium Brings 65TB of Data from Bitcoin, Ethereum, Sui and More to Walrus The Coin Weekly - March 17, 2026 Markets XRP Flips BNB, Hitting Highest Price in a Month as Ripple Plans to Seek Brazil License The Coin Weekly - March 17, 2026 AI Mastercard agrees to acquire BVNK in $1.8B stablecoin deal The Coin Weekly - March 17, 2026 - Advertisement - You might also like... Markets PayPal Expands PYUSD Stablecoin Globally as Supply Tops $4 Billion The Coin Weekly - March 17, 2026 Markets Democrats Target Prediction Market Insider Trading, Claim Trump Allies Are Profiting The Coin Weekly - March 17, 2026 Markets Allium Brings 65TB of Data from Bitcoin, Ethereum, Sui and More to Walrus The Coin Weekly - March 17, 2026