What technology do you use to release OJX tokens? What type of wallet do I need to have to participate in the project?
OJX token and Ojooo system works on the basis of Etherium blockchain. When choosing a wallet, please note that it must support the erc20 protocol.
If you use the information received from the user for advertisements, how can you ensure the security of the data?
Access to user data is not possible for other people, since when confirming the fact of possession of the data by the cryptographic key. Also, the advertiser does not receive permanent access to the data, access is opened for a while and after the end of the campaign, it is removed