【Sophon: KYC Grace Period Retroactive Rewards Will End on January 14】According to a report by Golden Finance, Sophon, a modular blockchain based on ZKsync, announced on Twitter that the KYC Grace Period retroactive rewards will end on January 14. If users have purchased a Sophon node but have not yet submitted their KYC or if their KYC has not been approved, they should submit it as soon as possible.