USDC On-Chain Volume Tops $100 Trillion as Adoption Grows

Published: 2026-09-15 06:42:15 |

Circle’s USDC has surpassed $100 trillion in cumulative on-chain transaction volume, reaching the milestone by 12 September 2026, according to the USDC official account on X. The figure covers historical transfers across multiple blockchains and is not USDC’s market capitalisation or a single-day trading volume. USDC on-chain volume accelerated in 2026, exceeding $80 trillion in April and $90 trillion by early July. Circle reported $14.8 trillion in USDC volume in the second quarter, up 151% year on year. Combined with $21.5 trillion in the first quarter, first-half volume exceeded $36 trillion. Through August, USDC represented about 77% of adjusted stablecoin transfer activity, compared with roughly $8 trillion for USDT. USDC’s annualised turnover reached 741 times its supply, versus 74 times for USDT. About 67% of 2026 activity passed through Ethereum and Base, supported by DeFi protocols, flash loans and automated liquidity-pool rebalancing. These transactions can inflate nominal volume without representing equivalent new capital inflows. For crypto traders, the USDC milestone confirms the stablecoin’s role as a dollar-pegged settlement asset, exchange quote currency and DeFi liquidity instrument. However, it does not provide a direct short-term price signal for Bitcoin or other major cryptocurrencies. Circle also remains exposed to interest rates: reserve income from Treasury bills and cash generated about 95% of its second-quarter revenue, while transaction-related earnings were about $5.3 million. Future rate cuts could reduce Circle’s margins even if USDC volume stays high.

Neutral

The news is neutral for USDC’s direct price outlook. As a dollar-pegged stablecoin, USDC is designed to remain close to $1, so record transaction volume is unlikely to create a conventional bullish price move. In the short term, the milestone may support confidence in USDC liquidity and increase its use in exchange settlement, DeFi trading and defensive positioning. However, high nominal volume can be driven by flash loans, automated rebalancing and other repeated transactions rather than fresh capital inflows, limiting its immediate market impact. Over the longer term, stronger USDC adoption could improve network liquidity and reinforce its position relative to competing stablecoins. The main risks are a loss of the dollar peg, regulatory pressure, or falling reserve income. Circle’s heavy reliance on interest earned from Treasury bills and cash means that rate cuts could weaken profitability even if USDC activity remains strong. Traders should therefore treat the milestone as a structural adoption signal, not a direct buy signal for USDC or a reliable predictor of broader crypto prices.