Sui Name Service (SNS) is a decentralized name service system. Unlike existing centralized name server systems, this system is operated by distributed nodes, ensuring high security and stability.

SNS is built on blockchain technology. The blockchain stores information in blocks, which are connected by encrypted links, ensuring data integrity and security. SNS utilizes this technology to register domain names and other information on a distributed name server system operated by distributed nodes.

SNS supports registration, search, and cancellation of domain names using this technology. To achieve this, SNS uses smart contracts to write contracts and store them on the blockchain. Smart contracts are coded and executed on the blockchain, automating all processes related to domain name registration.

Another advantage of SNS is the stability of the distributed nodes. In a centralized name server system, if a server goes down, the entire system may be paralyzed. However, since SNS is operated by distributed nodes connected to each other, even if one node goes down, the entire system does not fail.

Furthermore, SNS guarantees high security due to the nature of the blockchain. The blockchain stores information in blocks, minimizing the risk of data tampering or deletion. Therefore, managing domain names and other information with SNS is extremely safe and guarantees high reliability due to the characteristics of the blockchain.

SNS is currently attracting attention as a new technology to overcome the limitations of the name server system.