
Circle deploys $649M USDC and $7M EURC on Arc blockchain
The stablecoin giant's own Layer 1 chain went live with BlackRock, Visa, and Mastercard as founding validators, marking Circle's biggest bet on vertical integration yet. Thu 17 Sep 2026 · 12:30 EDT · 2 min read In Finance Circle isn’t just issuing stablecoins anymore. It’s.








