Buying and selling Sherds
The marketplace reads listings directly from the deployed testnet CardMarketplace contract. Listings are priced and settled in testnet USDG.
List a Sherd
- Open your collection and choose an owned Sherd.
- Enter a USDG price.
- Approve the marketplace to transfer the card, then confirm the listing transaction.
- Wait for confirmation. The listing appears on the marketplace.
Listing approval does not approve a buyer to spend your USDG.
Buy
Open the listing and choose Buy. Approve the listed USDG amount, then confirm the purchase. The buyer receives the Sherd and its vault ownership rights.
Cancel
The seller can cancel an active listing in the marketplace. Wait for cancellation to confirm before trying to claim or transfer the Sherd.
Fees
The deployed marketplace takes a 2.5% fee from the sale price. The buyer pays the listed amount; the seller receives the remainder.
These listings are onchain transactions. They are not OpenSea or Seaport orders.