<p><img src="https://images.cointelegraph.com/cdn-cgi/image/format=auto,onerror=redirect,quality=90,width=840/https://s3.cointelegraph.com/uploads/2023-07/1c35dc02-1c80-49bc-a3c2-532e1d8e2759.jpg"></p><p>NFT marketplace OpenSea has delisted a collection consisting of NFTs that represented staked Ether without any warnings. </p>