The Ethereum Name Service, as its name indicates, allows you to manage Ethereum domain names. Thus, the domain name ccim.eth is linked to the address 0x16922cf675331F2d9dc719B1A916F8D829B04dCd. This simplifies the reading and sharing of Ethereum addresses while limiting the risk of error. It is also possible to create sub-domains for a company address, for example nim.ccim.eth or bull.ccim.eth. It is also possible via the IPFS network to link this address to a website, for example .