Stablecoin-native neobanks are the model closest to replacing parts of traditional banking. Plasma One launched around a stablecoin balance that behaves more like an account than a simple crypto card. The product extends that balance into transfers, FX, local payment rails, and everyday spend, which makes the card part of a broader account experience. Standalone card economics are thin. Interchange is only 1-2% per transaction before rewards, fraud losses, chargebacks, processing costs, and issuing-partner economics reduce what the front end keeps. A card can generate spend, and the business becomes more durable when users hold balances inside the account before they transact. Plasma One grew 345% from April to May while still in private beta and crossed $8.5M in card spend before launch. The main question is whether users are holding balances inside Plasma One before they spend. That behavior is what makes the account the product. This matter most in markets where dollar access, cross-border payments, and local spend still break down. Plasma One tests whether a stablecoin balance can become the account users rely on across those flows.(Delphi Digital)