The DigiByte network is expecting an upgrade to version v7.17.2 on 21 July 2019. The DigiByte team advises users to upgrade their DigiByte core wallets before that. For more details, please see: https://twitter.com/digibytecoin/status/1150582575158767616?s=21
DigiByte (DGB) is a global blockchain focused on cybersecurity for digital payments since 2014. DGB are digital assets that are mined through a combination of cryptographic algorithms with the intent to minimize mining centralization and maximize difficulty stability while reaching consensus at speeds as fast as 15-second block timings. Focused on securing data and pioneering new innovations, the team behind DigiByte claims to have issued a representation of units which hold value on an immutable ledger and cannot be the subject of counterfeiting or hacking, as any computer or device connected to the network may help to relay transactions.