Block has started the stablecoin feature rollout on Cash App in phases, according to an individual familiar with the matter speaking to CoinDesk.

The source says the feature is already live for 25% of Cash App users. By the end of the week, access will expand to all users.

That timing matters for two reasons. First, it turns “stablecoin support” from a headline into a gradual operational change. Second, phased releases let the operator watch for user demand and payment rail friction before expanding the blast radius.

Why it matters

Stablecoins only matter when they show up in real checkout flows. Cash App is pushing this feature across nearly all of its user base. The rollout pace also signals that Block expects enough usage to justify wider exposure, while still keeping risk contained during the initial ramp.

A smaller first wave also gives Block room to catch issues that only appear with scale. Think failed attempts, slow settlement, or support load. In payments, those failures look less like “protocol failure” and more like user frustration and operational drag.

Market impact

Cash App’s user base is large enough to influence flows, even if the company does not promise any specific trading or spending outcomes. CoinDesk’s report frames this as access to the stablecoin feature, not a stated commitment to liquidity depth or market-making.

For the stablecoin ecosystem, more retail access typically means more on-ramps and more small transactions. For regulators and compliance teams, it means more monitoring surfaces. For issuers and partners, it means usage growth depends on whether customers actually move stablecoins in and out of their accounts.

What to watch next

CoinDesk’s report provides the rollout schedule but not the technical details. Watch for:

  • Whether the full rollout changes transaction patterns, not just user counts
  • Any service interruptions during the expansion from 25% to 100%
  • Which stablecoins are enabled for users once the feature fully lands

Also, pay attention to how quickly support channels and operational metrics stabilize after the week-end cutoff. Phased rollouts are designed for that moment.

Compact facts table

ItemWhat CoinDesk reports
Rollout statusStablecoin feature is already live for 25% of Cash App users
TimelineAll users will have access by the end of the week
Source basisAn individual familiar with the matter told CoinDesk
User scale referencedCash App has nearly 60 million users