Report says stablecoin payments surpass US ACH

TLDR

Stablecoin payment volume has, on at least one recent measure, slightly exceeded the US Automated Clearing House (ACH) network, highlighting how big on-chain dollar rails have become.

1. In February, adjusted stablecoin transaction volume hit about 7.2 trillion dollars vs 6.8 trillion dollars for US ACH, with March volumes roughly matching each other.
2. The flip reflects stablecoins becoming a core global liquidity and settlement layer, not just crypto tokens, but much of the flow is trading and automation rather than everyday consumer payments.
3. Regulators now treat stablecoins as systemically relevant dollar infrastructure, so coming US rules and global standards will heavily influence how far this shift goes.

Deep Dive

1. What Surpassing ACH Actually Means

Blockchain analytics firm Artemis estimates that 30 day rolling adjusted stablecoin volume reached about 7.2 trillion dollars in February, slightly above ACHs roughly 6.8 trillion dollars in the same window, with March stablecoin volume around 7.5 trillion dollars, roughly matching ACH over 30 days.Stablecoins flip ACH monthly volume

Adjusted here means they strip out MEV and intra centralized exchange transfers to focus on genuine value transfer. ACH is the backbone of US bank transfers and reportedly carries about 93 percent of US salary payments, so crossing its volume is symbolically large.

This is global stablecoin activity across many chains and use cases compared with a domestic US bank network, so it is a volume comparison, not stablecoins replaced ACH salaries.

2. Why Stablecoins Are Getting So Big

Reports for early 2026 put total stablecoin supply near 315 billion dollars, with transaction volume over 28 trillion dollars in a single quarter and about 75 percent of all crypto trading volume routed through stablecoins.Stablecoin supply hits 315 billion and 28 trillion volume

However, around 76 percent of this transaction volume is driven by bots and automated strategies, while retail sized transfers fell double digits, so a lot of the payments are really market making, arbitrage and DeFi liquidity moves.

Stablecoins also increasingly settle cross border commerce, remittances and institutional flows, benefiting from 24/7 operation and near instant finality compared with bank cut off times and multi day settlement.

3. Risks, Nuances And What To Watch

The IMF notes stablecoin transaction volume near 1.8 trillion dollars per month and labels them the weakest point in tokenized finance, warning that even fully backed coins can de peg under stress and that instant settlement can accelerate crises.IMF paper on tokenization and stablecoins

In the US, the GENIUS Act and proposed Treasury rules would push large issuers into federal oversight, with strict reserve, disclosure and AML standards, effectively treating big dollar stablecoins as critical payment infrastructure.US Treasury GENIUS rule proposal

Key things to watch are which chains and coins dominate real world payments vs trading, how concentrated issuance becomes among a few players, and how new rules handle cross border and sanctions exposure.

Conclusion

Stablecoins now move dollar value on a scale comparable to core US bank rails, powered mostly by trading, DeFi and cross border use, not mainstream payroll yet. Their growth forces policymakers to treat them as critical financial plumbing rather than a niche crypto product. For crypto users and builders, the opportunity is in payments and financial products that leverage these rails, while staying alert to regulatory shifts and the structural risks of always on, code mediated money.