NULS is a blockchain infrastructure for customizable services, driven by the global open-source community. Following the principles of pluggability, modularization and parallel expansion, NULS provides smart contracts, multi-chain mechanism and cross-chain consensus to reduce cost of development and usage, and to promote the application of blockchain in the commercial field and the interaction among chains. NULSの歴史やシステムの特徴、使い方などは、MEXCブログで紹介しております。