Zerogok is a transliteration of the Japanese word 'zero machine', representing the experimental model Unit-00. Its token REI is pronounced as' zero '(れい) in Japanese. Zerogoki is a leveraged token trading platform deployed on Ethereum, based on an algorithmic linkage mechanism, which can provide users with leverage tools for traditional assets such as foreign exchange, gold, and bonds. Users can use the platform's token REI to cast leveraged tokens, or use the protocol's synthetic USD zUSD to directly purchase leveraged assets.