140-firm coalition (Visa, Stripe, Mastercard, BlackRock, U.S. Bank, Google, Samsung, Coinbase, Solana, Ripple) launching Open USD stablecoin. Target launch: late 2026.

Structural difference vs $USDT/$USDC:
- Zero mint/redeem fees, no size caps
- Treasury yield flows to partners, not issuer
- Distributed governance via member board

Led by Zach Abrams (Bridge co-founder, Stripe acquired for $1.1B). This is a direct attack on Tether/Circle's margin structure—they pocket 100% of reserve yield while users get nothing.

BlackRock projects stablecoin market at $1.5T by 2030. If Open USD captures even 15-20% share at zero-fee economics, that's $225-300B in circulating supply with yield redistribution creating network effects among issuer partners.

Risk: 2026 is far out. Regulatory clarity still murky. Tether has first-mover liquidity moat. Circle has compliance credibility. But if this coalition executes, the fee-free + yield-share model could fracture the duopoly fast.

Watch for: regulatory filings, reserve audit structure, and whether any top-tier exchanges commit to OUSD pairs pre-launch.