Stablecoin Market Reaches New Milestone With Record $1.79T in Monthly Transactions

Stablecoin transaction volume climbed to a record high in June, highlighting the growing role of dollar-pegged digital assets in global payments and blockchain-based finance despite continued volatility across the broader cryptocurrency market.

According to Visa's Stablecoin Dashboard, powered by blockchain analytics platform Allium, adjusted stablecoin transaction volume reached $1.79 trillion in June, up 63% from $1.1 trillion recorded in May. The figure also surpassed the previous monthly record of $1.78 trillion set in February and represents a 125% year-over-year increase.

USDC Leads Transaction Activity

Although Tether's USDT remains the world's largest stablecoin by market capitalization, Circle's USDC accounted for the largest share of transaction volume during June.

Visa's data shows USDC processed approximately $1.21 trillion, representing nearly 67% of adjusted stablecoin transactions for the month. USDT followed with around $576 billion, accounting for roughly 32% of total activity.

PayPal USD (PYUSD) ranked third, recording approximately $2.42 billion in transaction volume.

Base Tops Blockchain Activity

Among blockchain networks, Base, Coinbase's Ethereum Layer-2 network, recorded the highest stablecoin transaction volume at approximately $565 billion, representing 31.5% of the monthly total.

Ethereum followed closely with roughly $562 billion, while Tron ranked third after processing around $320 billion, or nearly 18% of all adjusted stablecoin transactions.

Visa Introduces More Accurate Measurement Methodology

Alongside the latest figures, Visa announced a collaboration with Artemis, Allium Labs, and Castle Island Ventures to introduce a refined methodology for measuring stablecoin activity.

The updated framework is designed to filter out transaction types that may distort usage metrics, including high-frequency trading bots, exchange treasury rebalancing, and repetitive smart contract transactions. The objective is to provide a clearer picture of organic stablecoin adoption across blockchain networks.

Competition Continues to Intensify

The stablecoin market is also becoming increasingly competitive.

Open Standard recently announced the launch of Open Dollar (OUSD), a new stablecoin backed by a consortium of more than 140 companies spanning payments, banking, technology, and digital assets, including Visa and Mastercard.

The launch reflects growing institutional interest in expanding stablecoin infrastructure beyond the crypto-native ecosystem.

Analysts Expect Continued Growth

Commenting on the latest figures, Zach Pandl, Head of Research at Grayscale, said June 2026 marked a new record for adjusted stablecoin transaction volume, narrowly surpassing February's previous peak despite broader weakness across the cryptocurrency market.

Meanwhile, Nick Ruck, Head of Research at LVRG, said the continued growth demonstrates the resilience of stablecoins even during periods of softer market conditions. He noted that stablecoins have evolved into critical infrastructure for value transfers, liquidity management, and decentralized finance (DeFi) rather than serving solely as trading instruments.

Ruck added that the trend is likely to continue as stablecoins mature into a foundational layer of the Web3 economy, with broader adoption and deeper integration into the global digital financial system.

Stablecoins Evolve Beyond Trading

The latest record underscores how stablecoins are increasingly moving beyond their original role within cryptocurrency trading to become an important layer of digital financial infrastructure.

Growing institutional participation, improved transaction measurement, and expanding payment use cases suggest stablecoins are playing an increasingly central role in supporting liquidity, payments, and value transfers across blockchain networks. As adoption continues to broaden, the sector appears to be transitioning from an emerging crypto application into a foundational component of the digital economy.