<p><img src="https://images.cointelegraph.com/cdn-cgi/image/format=auto,onerror=redirect,quality=90,width=840/https://s3.cointelegraph.com/uploads/2023-05/9ae0d308-d002-4c92-96cf-7af7ac2638b0.jpg"></p><p>The Australian digital dollar was used in a trade for a U.S. dollar stablecoin using an Ethereum layer 2 blockchain.</p>