
555.eth, a three-digit Ethereum Name Service (ENS) domain, was recently sold for 55.5 ETH, or more than $160,000. It is presently the most expensive ENS domain ever auctioned.
ENS domains enable users to express standard addresses such as wallet addresses, hashes, and website URLs in a simplified format using the.eth alias. ENS domains may be purchased and coined directly from the ENS platform or via secondary trading on exchange platforms such as OpenSea.