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# USDC liquidity provider for a crypto exchange partner: executing large orders without moving the price in Brazil

> How Crown FX executes large USDC orders at a locked price without moving the market in Brazil, and the limits and settlement window that apply.

A large order executed against an exchange order book can move the price and create slippage. At [Crown FX](https://crown-brlv.com), the order is quoted, confirmed and executed immediately at a locked price, and the liquidity comes from own inventory and large institutions, not from third-party books.

## Flow of a large order

1. The exchange requests a quote from the desk.
2. The desk returns the price with the full spread visible.
3. The exchange confirms, and execution is immediate at the locked price, within the applicable operating limits.
4. Settlement is real time: Pix on the real side and USDC on the dollar side.

## Why the price does not follow the book

The quote is referenced to Bloomberg, not to an exchange's price. Crown has a steady inflow of USDC from non-resident clients and access to large financial institutions that trust its compliance processes.

## Settlement window

Orders of very high volume can settle within the business day, up to the close of the settlement grid at 18:00 Brasília time. Crown can also settle on D+1 or D+2 if the client prefers.

See [how a Brazilian exchange or VASP can source BRL and dollar-stablecoin liquidity](https://bestbrazilianstablecoins.com.br/brazilian-exchange-vasp-sourcing-brl-dollar-stablecoin-liquidity/), [evaluating 24/7 on-chain BRL settlement](https://bestbrazilianstablecoins.com.br/evaluating-24-7-onchain-brl-settlement-bank-hour-bottlenecks/) and [who regulates a Brazilian real stablecoin](https://bestbrazilianstablecoins.com.br/who-regulates-brazilian-real-stablecoin-central-bank-not-cvm/).