Trading is live on Polkadex.

Polkadex is a non-custodial peer-to-peer orderbook-based exchange.

DED/USDT trading pair: https://orderbook.polkadex.trade/trading/DEDUSDT

Instructions for trading on polkadex:

1. Connect your substrate wallet.

2. Fund your account (this will walk you through swapping some assets for PDEX needed for trading fees).

3. Create a trading account.

4. Transfer whatever asset (USDT, DED, DOT, etc) you want to trade to your trading account.

5. Trade.