This week in cryptocurrency news, Binance Japan has started onboarding users on its new platform after previously receiving warnings from Japanese regulators. Cryptocurrency exchange FTX has proposed a reorganization plan that could lead to its revival as an offshore entity. The Nigerian Securities and Exchange Commission has issued a warning against investing with Binance, citing the platform's lack of a license to operate in Nigeria. Blockchain firm ConsenSys has publicly released its "Diligence Fuzzing" tool, designed to test smart contracts for vulnerabilities. Finally, the Ukrainian government has requested financial statements from four local crypto firms amid a crackdown on the crypto industry in the country.