Visa's stablecoin settlement pilot crossed a 7 billion dollar annualized run rate in Q1 2026, fifty percent higher than the December quarter, riding now on nine chains after Stripe's Tempo, Circle's Arc, Coinbase's Base, Polygon, and Canton joined Ethereum, Solana, Avalanche, and Stellar. The total stablecoin float reached 320 billion in May, up from 220 a year ago. Adjusted transaction volume cleared 10.9 trillion last year against Visa's 14.2 trillion of card payments, an asset class the 2022 consensus placed permanently below settlement-scale relevance now sitting inside the same order of magnitude as the largest card network on earth.

The GENIUS Act ships final rules by July. Circle's USDC was engineered against the spec, the institutional tape trades it on that thesis, and the bank distribution agreements queued behind it close on the same calendar. Tether keeps its dominant float and its global non-US rails, but the access path to American clearing closes by mid-year unless it stands up a US partner inside the window. The eighteen-month evasion is running out of clock.

The Act ignores the asset and codifies the rails. Treasuries back every unit, blockchains clear the leg, payment networks plug a settlement primitive into a balance sheet that previously waited days for ACH. The migration into stablecoin liquidity from money market exposure proceeds on a curve the legacy clearing layer cannot defend against on price.