Key Takeaways
Stablecoins moved an eye-catching $4.8 trillion across public blockchains over the past 30 days, but Visa’s adjusted dataset suggests that most of the headline transaction volume does not resemble conventional economic settlement.
Visa Onchain Analytics recorded $4.8 trillion in total stablecoin transaction volume (As of Aug. 11) and 1.6 billion transactions. After applying filters intended to remove artificially inflated or non-economic activity, those figures fall to $1.1 trillion and 215.6 million transactions.

That means roughly 77% of reported dollar volume and about 86.5% of transaction count disappear under the adjusted methodology.
The gap illustrates one of the biggest problems with using raw blockchain throughput to measure stablecoin adoption.
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Visa explicitly warns that public blockchain data contains substantial noise because transactions can be generated automatically by bots and smart contracts rather than representing payments between end users.
Its adjusted dataset, developed with Allium, Artemis, and Castle Island Ventures, attempts to remove high-frequency activity, internal smart contract transfers, intra-exchange movements, and bot-related transactions.
The methodology also uses thresholds for unlabeled addresses. Wallets that generate more than 1,000 transactions or $10 million in transfer volume within a 30-day period can be excluded from adjusted activity unless they fall into recognized categories such as exchanges, lending, decentralized exchanges, or minting and burning.
The resulting $1.1 trillion figure, therefore, provides a narrower estimate of activity that Visa considers more representative of organic stablecoin usage.
Even within that adjusted total, retail payments remain small.
Visa recorded just $7.1 billion in retail-sized stablecoin transfers over the last 30 days, despite 146.7 million such transactions.
Visa defines retail-sized transfers as adjusted transactions worth less than $250.
That $7.1 billion represents less than 1% of adjusted stablecoin volume, even though retail-sized transfers account for roughly 68% of adjusted transaction count.
A separate payments indicator is moving rapidly in the opposite direction.
Monthly stablecoin card spending reached a record $1.035 billion in July, according to data shared by The Kobeissi Letter, citing PaymentScan. That was up from $888 million in June, an increase of about 16.6% month over month.
The dataset also recorded more than 10 million purchases during July, while The Kobeissi Letter said volume has risen about 200% year over year.
Stablecoin card spending has climbed steadily from $382 million in August 2025 to $619 million in February, $860 million in May, and more than $1 billion in July.
The card data should not be directly compared with Visa’s $1.1 trillion adjusted blockchain volume. Card spending measures a much narrower consumer use case, while Visa’s dataset includes exchange flows, DeFi, lending, minting and other onchain activity.
However, the numbers reveal a more nuanced stablecoin market: trillions of dollars are moving onchain, but only a fraction represents retail spending, while consumer card usage is now growing from a much smaller base.