ySign is a decentralized app based on Blockchain technology. We are giving our users the chance to communicate freely, securely, and anonymously. Exchanging information has never been easier and more secure. Thanks to the Blockchain technology, a copy of your private messages and calls will only be saved on your own device. There is no central server, where private information could be stored. ySign ensures 100% security and privacy during the exchange of messages and calls.
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