Quadency DEX has been discontinued. However, you could still trade QUAD tokens directly from Sushiswap.
The Quadency Token (QUAD) is available to the public on the SushiSwap. This is a very simple and quick process. Follow the steps below to get QUAD.
Before you start:
You’ll need a Web3 (browser) wallet like MetaMask.
Set your wallet to the correct blockchain network: QUAD is currently only on the Ethereum blockchain.
Load the wallet with the assets you want to swap out, and some ETH, for example, for network costs (“ gas fees”).
Connect your wallet (doublecheck you have enough crypto to cover gas fees)
Select the token you want to swap from (USDC or ETH) and enter the desired amount or click “Max”.
For your convenience, use the ff. links and ignore step 4.
Click on the second asset
At first, QUAD will not be available, so you need to add the QUAD to Sushi. To do so, copy the QUAD contract address available in this article.
Paste the QUAD contract address in the search field.
QUAD will appear to be selected, select it.
Doublecheck transaction details
Click on “Swap”
Please Note: You might be requested to validate the transaction via your web3 wallet.
The transaction generally executes in minutes and the swapped asset will appear directly in your wallet. If it doesn't appear, follow the steps indicated here.