Circle’s Cross-Chain Transfer Protocol (CCTP) has crossed $300 billion in all-time transfer volume, the company announced on November 5, 2026. The milestone reflects growing use of the USDC bridge, which has more than doubled its cumulative volume since December 2025.
Recent activity and market position
Over a recent 30-day window spanning late October into early November 2026, CCTP handled approximately $15.45 billion to $16.96 billion in cross-chain volume. That figure placed it at the top of the bridge sector and accounted for around one-third of all tracked cross-chain activity during the period.
For comparison, Circle’s records from December 2025 showed over $126 billion in cumulative volume and more than 6 million transfers across 17 blockchains.
Expansion beyond USDC
Non-USDC assets are a newer part of CCTP’s activity. By mid-October 2026, shortly after multi-asset support went live, those other tokens had already passed $100 million in cross-chain volume. Supported assets now include USDC, EURC, cirBTC, and certain third-party tokens.
How burn-and-mint works
CCTP uses a native burn-and-mint mechanism. When a user moves USDC from one chain to another, the tokens are burned on the source chain and freshly minted on the destination chain. Many cross-chain bridges rely on wrapped tokens—representations of an asset issued on another chain—or on liquidity pools that must be stocked on both sides of a transfer. CCTP sidesteps both approaches.
Upgrade to CCTP V2
Circle introduced the CCTP V2 standard in late October 2026, featuring Fast Transfers and Hooks. Fast Transfers is aimed at speed, while Hooks let developers attach additional actions to a transfer, so moving funds across chains can trigger something on arrival rather than ending at a simple deposit.
The legacy V1 version is being phased out. Circle plans to retire it by December 1, 2026, giving integrators a short runway to migrate.
From USDC plumbing to multi-asset rail
CCTP began as infrastructure for USDC, Circle’s dollar-pegged stablecoin. Over time, the scope widened. EURC, Circle’s euro-denominated stablecoin, joined the lineup, along with cirBTC and selected third-party tokens once multi-asset support launched in 2026. The December 2025 snapshot of 17 supported blockchains shows how broad the network had already become before that expansion.
