Stablecoin Exchange Platform

Buying stablecoins through a bank transfer is a trust exercise: the customer sends fiat and waits, and every minute of silence costs confidence. The client wanted an exchange where processing takes about a minute and where fees are itemized rather than hidden in a spread — a deliberately transparent product in a category where opacity is the norm.

An exchange that processes in about 60 seconds leaves no room for manual steps. Bank-transfer matching, order handling, and delivery of USDC have to be automated end to end and safe to retry, because at that speed any ambiguity about an order’s state turns into a customer-support incident within minutes, not days. The system has to know exactly where every order stands at all times.

We built the exchange around explicit order states: a bank transfer is detected and matched to an order, the order executes, and funds are delivered — each transition recorded, idempotent, and recoverable, so a retry after a timeout can never fill an order twice or lose one in between. That discipline is what makes roughly 60-second processing safe rather than merely fast.

Transparency is implemented, not just promised: every order carries an itemized fee breakdown, so the customer sees exactly what they pay and exactly what they receive before committing. Buy and sell flows are symmetric — on-ramp and off-ramp through the same bank-transfer path — which keeps the customer’s mental model simple and the operational surface small.

The exchange is live in public production, processing buys and sells of USDC via bank transfer in roughly 60 seconds with an itemized fee breakdown on every order. For customers of a regulated neobank, it turns acquiring stablecoins from a multi-day, multi-app ordeal into a one-minute action inside a product they already trust.

The exchange sits alongside the remittance and tokenization products in the suite we designed and built for this client — the piece that makes moving between bank money and stablecoins a routine, transparent action rather than an event. Each product in the suite is live in production, and together they form a coherent stablecoin-native banking stack.