The main goal of the project is to develop a website for NFT collection where users can purchase an NFT and then upgrade it by using gas.
NFT holders have the opportunity to upgrade their NFT dragons from 1st to 7th level. It is a part of gamification and this is really clear and user-friendly mechanic. The NFT upgrade functionality is based on connection with transactions on the mainnet and gas spending: the more transactions you make – than more exp LVL for your NFT you get.
We used a Chainlink VRF blockchain service to determine NFT layers, which gives out randomized parameters inside the blockchain. Layer data is stored in smart contract as mapping. As a result, this numeric combination - serves as an ID file in the IPFS folder, so no one can manage layers, everything is safe.
For the NFT upgrade, the smart contract needed to get information about the user's spent gas
We solved this problem using Pancakeswap. During the smart contract sale, the nft accesses Pancakeswap and asks for liquidity for the BUSD-BNB pair and calculates how much the BNB is worth in dollars. Then, it goes back to Pancakeswap and asks for liquidity for the BNB-ProjectToken pair and calculates how much the project token is worth in BNB.
The personal information that you are asked to provide, and the reasons why you are asked to provide it, will be made clear to you at the point we ask you to provide your personal information. If you contact us directly, we may receive additional information about you such as your name, email address, phone number, the contents of the message and/or attachments you may send us, and any other information you may choose to provide. When you register for an Account, we may ask for your contact information, including items such as name, company name, address, email address, and telephone number.
We use the information we collect in various ways, including to:Provide, operate, and maintain our website Improve, personalize, and expand our website Understand and analyze how you use our website Develop new products, services, features, and functionality Communicate with you, either directly or through one of our partners, including for customer service, to provide you with updates and other information relating to the website, and for marketing and promotional purposes Send you emails Find and prevent fraud
unistory.app follows a standard procedure of using log files. These files log visitors when they visit websites. All hosting companies do this and a part of hosting services' analytics. The information collected by log files include internet protocol (IP) addresses, browser type, Internet Service Provider (ISP), date and time stamp, referring/exit pages, and possibly the number of clicks. These are not linked to any information that is personally identifiable. The purpose of the information is for analyzing trends, administering the site, tracking users' movement on the website, and gathering demographic information.
Under the CCPA, among other rights, California consumers have the right to:Request that a business that collects a consumer's personal data disclose the categories and specific pieces of personal data that a business has collected about consumers. Request that a business delete any personal data about the consumer that a business has collected. Request that a business that sells a consumer's personal data, not sell the consumer's personal data. If you make a request, we have one month to respond to you. If you would like to exercise any of these rights, please contact us.
We would like to make sure you are fully aware of all of your data protection rights. Every user is entitled to the following: The right to access – You have the right to request copies of your personal data. We may charge you a small fee for this service. The right to rectification – You have the right to request that we correct any information you believe is inaccurate. You also have the right to request that we complete the information you believe is incomplete. The right to erasure – You have the right to request that we erase your personal data, under certain conditions. The right to restrict processing – You have the right to request that we restrict the processing of your personal data, under certain conditions. The right to object to processing – You have the right to object to our processing of your personal data, under certain conditions. The right to data portability – You have the right to request that we transfer the data that we have collected to another organization, or directly to you, under certain conditions. If you make a request, we have one month to respond to you. If you would like to exercise any of these rights, please contact us.
Another part of our priority is adding protection for children while using the internet. We encourage parents and guardians to observe, participate in, and/or monitor and guide their online activity. unistory.app does not knowingly collect any Personal Identifiable Information from children under the age of 13. If you think that your child provided this kind of information on our website, we strongly encourage you to contact us immediately and we will do our best efforts to promptly remove such information from our records.