0 $
Tokens
– Introduction
– Network-Native Tokens
– Fungible tokens
Fungible token standards
– ERC-20 Tokens
– ERC-777 Tokens
– Wrapped Tokens
– Stablecoins
– Elastic supply / Rebase / Algorithmic tokens
Non-fungible tokens (NFTs)?
– ERC-721 Tokens
– ERC-1155 Tokens
– Side note: POAPs
Summary
– Closing word
Only logged in customers who have purchased this product may leave a review.
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Our crypto assets concerned are not considered financial instruments, electronic money, structured deposit, and the activities carried out are not considered regulated activities Cryptocurrency assets has relatively huge fluctuations in their prices. Please do judge your own investment capabilities rationally and make your investment decisions cautiously. The information and analysis contained in KRYZA sites and social sites,groups reflect the privacy of the authors and is not an investment analysis or investment advice. When making any investment decision, the suitability of the given investment can only be determined by an examination tailored to the person of the given investor, for which the author of the post does not undertake and is not suitable. Therefore, before each investment decision, find out in detail and from several sources, if necessary, consult your personal investment advisor!
This Privacy Policy was last updated on March 31, 2022.
Thank you for joining KRYZA Education. We at KRYZA (“KRYZA”, “we”, “us”) respect your privacy and want you to understand how we collect, use, and share data about you. This Privacy Policy covers our data collection practices and describes your rights regarding your personal data.
Unless we link to a different policy or state otherwise, this Privacy Policy applies when you visit or use the KRYZA platforms, mobile applications, or related services (the “Services”). It also applies to prospective customers of our business and enterprise products.
By using the Services, you agree to the terms of this Privacy Policy. You shouldn’t use the Services if you don’t agree with this Privacy Policy or any other agreement that governs your use of the Services.
We collect certain data from you directly, like information you enter yourself, data about your consumption of content, and data from third-party platforms you connect with KRYZA. We also collect some data automatically, like information about your device and what parts of our Services you interact with or spend time using.
We may collect different data from or about you depending on how you use the Services. Below are some examples to help you better understand the data we collect.
When you create an account and use the Services, including through a third-party platform, we collect any data you provide directly, including:
Account Data In order to use certain features (like accessing content), you need to create a user account which requires us to collect and store your email address, password, and account settings. To create an instructor account, we collect and store your name, email address, password, and account settings. As you use certain features on the site, you may be prompted to submit additional information including occupation, government ID information, verification photo, date of birth, race/ethnicity, skill interests, and phone number. Upon account creation, we assign you a unique identifying number.
Profile Data You can also choose to provide profile information like a photo, headline, biography, language, website link, social media profiles, country, or other data. Your Profile Data will be publicly viewable by others.
Shared Content Parts of the Services let you interact with other users or share content publicly, including by posting reviews about content, asking or answering questions, sending messages to students or instructors, or posting photos or other work you upload. Such shared content may be publicly viewable by others depending on where it is posted.
Educational Content Data When you access content, we collect certain data including which courses, assignments and quizzes you’ve started and completed; content purchases and credits; subscriptions; completion certificates; your exchanges with instructors, teaching assistants, and other students; and essays, answers to questions, and other items submitted to satisfy course and related content requirements. If you are an instructor, we store your educational content which may contain data about you.
Student Payment Data If you make purchases, we collect certain data about your purchase (such as your name, billing address, and ZIP code) as necessary to process your order and which may optionally be saved to process future orders. You must provide certain payment and billing data directly to our payment service providers, including your name, credit card information or in case of cryptocurrency payment, public key of your wallet address, billing address, and ZIP code. We may also receive limited information, like the fact that you have a new card and the last four digits of that card, from payment service providers to facilitate payments. For security, KRYZA does not collect or store sensitive cardholder data, such as full credit card numbers or card authentication data.
Instructor Payment Data If you are an instructor, you can link your Cryptocurrency Wallet, or other payment account to the Services to receive payments. When you link a payment account, we collect and use certain information, including your payment account email address, account ID, physical address, or other data necessary for us to send payments to your account. In some instances, we may collect ACH or wire information to send payments to your account. In order to comply with applicable laws, we also work with trusted third parties who collect tax information as legally required. This tax information may include residency information, tax identification numbers, biographical information, and other personal information necessary for taxation purposes. For security, KRYZA does not collect or store sensitive bank account information. The collection, use, and disclosure of your payment, billing, and taxation data is subject to the privacy policy and other terms of your payment account provider.
Data About Your Accounts on Other Services
We may obtain certain information through your social media or other online accounts if they are connected to your KRYZA account. If you login to KRYZA via Facebook or another third-party platform or service, we ask for your permission to access certain information about that other account. For example, depending on the platform or service we may collect your name, profile picture, account ID number, login email address, location, physical location of your access devices, gender, birthday, and list of friends or contacts.
Those platforms and services make information available to us through their APIs. The information we receive depends on what information you (via your privacy settings) or the platform or service decide to give us.
If you access or use our Services through a third-party platform or service, or click on any third-party links, the collection, use, and sharing of your data will also be subject to the privacy policies and other agreements of that third party.
Sweepstakes, Promotions, and Surveys We may invite you to complete a survey or participate in a promotion (like a contest, sweepstakes, or challenge), either through the Services or a third-party platform. If you participate, we will collect and store the data you provide as part of participating, such as your name, email address, postal address, date of birth, or phone number. That data is subject to this Privacy Policy unless otherwise stated in the official rules of the promotion or in another privacy policy. The data collected will be used to administer the promotion or survey, including for notifying winners and distributing rewards. To receive a reward, you may be required to allow us to post some of your information publicly (like on a winner’s page). Where we use a third-party platform to administer a survey or promotion, the third party’s privacy policy will apply.
Communications and Support If you contact us for support or to report a problem or concern (regardless of whether you have created an account), we collect and store your contact information, messages, and other data about you like your name, email address, messages, location, KRYZA user ID, refund transaction IDs, and any other data you provide or that we collect through automated means (which we cover below). We use this data to respond to you and research your question or concern, in accordance with this Privacy Policy.
The data listed above is stored by us and associated with your account.
1.2 Data We Collect through Automated Means
When you access the Services (including browsing content), we collect certain data by automated means, including:
System Data Technical data about your computer or device, like your IP address, device type, operating system type and version, unique device identifiers, browser, browser language, domain and other systems data, and platform types.
Usage Data Usage statistics about your interactions with the Services, including content accessed, time spent on pages or the Service, pages visited, features used, your search queries, click data, date and time, referrer, and other data regarding your use of the Services.
Approximate Geographic Data An approximate geographic location, including information like country, city, and geographic coordinates, calculated based on your IP address.
The data listed above is collected through the use of server log files and tracking technologies, as detailed in the “Cookies and Data Collection Tools” section below. It is stored by us and associated with your account.
1.3 Data From Third Parties
If you are a KRYZA Business enterprise or corporate prospect, in addition to information you submit to us, we may collect certain business contact information from third-party commercial sources.
We use tools like cookies, web beacons, and similar tracking technologies to gather the data listed above. Some of these tools offer you the ability to opt out of data collection.
2.1 Cookies and Data Collection Tools
We use cookies, which are small text files stored by your browser, to collect, store, and share data about your activities across websites, including on KRYZA. They allow us to remember things about your visits to KRYZA, like your preferred language, and to make the site easier to use. To learn more about cookies, visit https://cookiepedia.co.uk/all-about-cookies. We may also use clear pixels in emails to track deliverability and open rates.
KRYZA and service providers acting on our behalf (like Google Analytics and third-party advertisers) use server log files and automated data collection tools like cookies, tags, scripts, customized links, device or browser fingerprints, and web beacons (together, “Data Collection Tools“) when you access and use the Services. These Data Collection Tools automatically track and collect certain System Data and Usage Data (as detailed in Section 1) when you use the Services. In some cases, we tie data gathered through those Data Collection Tools to other data that we collect as described in this Privacy Policy.
2.2 Why We Use Data Collection Tools
KRYZA uses the following types of Data Collection Tools for the purposes described:
Strictly Necessary: These Data Collection Tools enable you to access the site, provide basic functionality (like logging in or accessing content), secure the site, protect against fraudulent logins, and detect and prevent abuse or unauthorized use of your account. These are required for the Services to work properly, so if you disable them, parts of the site will break or be unavailable.
Functional: These Data Collection Tools remember data about your browser and your preferences, provide additional site functionality, customize content to be more relevant to you, and remember settings affecting the appearance and behavior of the Services (like your preferred language or volume level for video playback).
Performance: These Data Collection Tools help measure and improve the Services by providing usage and performance data, visit counts, traffic sources, or where an application was downloaded from. These tools can help us test different versions of KRYZA to see which features or content users prefer and determine which email messages are opened.
Advertising: These Data Collection Tools are used to deliver relevant ads (on the site and/or other sites) based on things we know about you like your Usage and System Data (as detailed in Section 1), and things that the ad service providers know about you based on their tracking data. The ads can be based on your recent activity or activity over time and across other sites and services. To help deliver tailored advertising, we may provide these service providers with a hashed, anonymized version of your email address (in a non-human-readable form) and content that you share publicly on the Services.
Social Media: These Data Collection Tools enable social media functionality, like sharing content with friends and networks. These cookies may track a user or device across other sites and build a profile of user interests for targeted advertising purposes.
You can set your web browser to alert you about attempts to place cookies on your computer, limit the types of cookies you allow, or refuse cookies altogether. If you do, you may not be able to use some or all features of the Services, and your experience may be different or less functional. To learn more about managing Data Collection Tools, refer to Section 6.1 (Your Choices About the Use of Your Data) below.
We use your data to do things like provide our Services, communicate with you, troubleshoot issues, secure against fraud and abuse, improve and update our Services, analyze how people use our Services, serve personalized advertising, and as required by law or necessary for safety and integrity. We retain your data for as long as it is needed to serve the purposes for which it was collected.
We use the data we collect through your use of the Services to:
We share certain data about you with instructors, other students, companies performing services for us, KRYZA affiliates, our business partners, analytics and data enrichment providers, your social media providers, companies helping us run promotions and surveys, and advertising companies who help us promote our Services. We may also share your data as needed for security, legal compliance, or as part of a corporate restructuring. Lastly, we can share data in other ways if it is aggregated or de-identified or if we get your consent.
We may share your data with third parties under the following circumstances or as otherwise described in this Privacy Policy:
We use appropriate security based on the type and sensitivity of data being stored. As with any internet-enabled system, there is always a risk of unauthorized access, so it’s important to protect your password and to contact us if you suspect any unauthorized access to your account.
KRYTA takes appropriate security measures to protect against unauthorized access, alteration, disclosure, or destruction of your personal data that we collect and store. These measures vary based on the type and sensitivity of the data. Unfortunately, however, no system can be 100% secured, so we cannot guarantee that communications between you and KRYZA, the Services, or any information provided to us in connection with the data we collect through the Services will be free from unauthorized access by third parties. Your password is an important part of our security system, and it is your responsibility to protect it. You should not share your password with any third party, and if you believe your password or account has been compromised, you should change it immediately and contact our Support Team with any concerns.
You have certain rights around the use of your data, including the ability to opt out of promotional emails, cookies, and collection of your data by certain third parties. You can update or terminate your account from within our Services, and can also contact us for individual rights requests about your personal data. Parents who believe we’ve unintentionally collected personal data about their underage child should contact us for help deleting that information.
6.1 Your Choices About the Use of Your Data
You can choose not to provide certain data to us, but you may not be able to use certain features of the Services.
To stop receiving promotional communications from us, you can opt out by using the unsubscribe mechanism in the promotional communication you receive or by changing the email preferences in your account. Note that regardless of your email preference settings, we will send you transactional and relationship messages regarding the Services, including administrative confirmations, order confirmations, important updates about the Services, and notices about our policies.
If you’re located in the European Economic Area, you may opt out of certain Data Collection Tools by clicking the “Cookie settings“ link at the bottom of any page.
The browser or device you use may allow you to control cookies and other types of local data storage. To learn more about managing cookies, visit https://cookiepedia.co.uk/how-to-manage-cookies. Your wireless device may also allow you to control whether location or other data is collected and shared.
To get information and control cookies used for tailored advertising from participating companies, see the consumer opt-out pages for the Network Advertising Initiative and Digital Advertising Alliance, or if you’re located in the European Economic Area, visit the Your Online Choices site. If you’re located in Japan, visit the Digital Advertising Consortium. To opt out of Google’s display advertising or customize Google Display Network ads, visit the Google Ads Settings page.
To opt out of allowing Google Analytics to use your data for analytics or enrichment, see the Google Analytics Opt-out Browser Add-on.
Apple iOS, Android OS, and Microsoft Windows each provide their own instructions on how to control in-app tailored advertising. For other devices and operating systems, you should review your privacy settings on that platform.
If you have any questions about your data, our use of it, or your rights, contact us at hello@kryza.io
6.2 Accessing, Updating, and Deleting Your Personal Data
You can access and update your personal data that KRYZA collects and maintains as follows:
To update data you provide directly, log into your account and update your account at any time.
To terminate your account:
Please note: even after your account is terminated, some or all of your data may still be visible to others, including without limitation any data that has been (a) copied, stored, or disseminated by other users (including comments on content); (b) shared or disseminated by you or others (including in your shared content); or (c) posted to a third-party platform. Even after your account is terminated, we retain your data for as long as we have a legitimate purpose to do so (and in accordance with applicable law), including to assist with legal obligations, resolve disputes, and enforce our agreements. We may retain and disclose such data pursuant to this Privacy Policy after your account has been terminated.
To request to access, correct, or delete your personal data, please use our online form here. You can also submit these requests by emailing hello@kryza.io. Please allow up to 30 days for a response. For your protection, we may require that the request be sent through the email address associated with your account, and we may need to verify your identity before implementing your request. Please note that we retain certain data where we have a lawful basis to do so, including for mandatory record-keeping and to complete transactions.
6.3 Our Policy Concerning Children
We recognize the privacy interests of children and encourage parents and guardians to take an active role in their children’s online activities and interests. Individuals younger than 18 years of age, but of the required age for consent to use online services where they live (for example, 13 in the US or 16 in Ireland), may not set up an account, but may have a parent or guardian open an account and help them access appropriate content. Individuals younger than the required age for consent to use online services may not use the Services. If we learn that we’ve collected personal data from a child under those ages, we will take reasonable steps to delete it.
Parents who believe that KRYZA may have collected personal data from a child under those ages can submit a request that it be removed to hello.@kyrza.io
If you live in California, you have certain rights related to accessing and deleting your data, as well as learning who we share your data with. If you live in Australia, you have the right to make a formal complaint with the appropriate government agency. Users outside of the United States should note that we transfer data to the US and other areas outside of the European Economic Area.
7.1 Users in California
Users who are California residents have certain rights under the California Consumer Privacy Act, (“CCPA”). If you are an eligible California user, included in these rights are:
CCPA has a specific definition of a “sale” and while KRYZA does not, in the traditional sense, sell your personal information or the personal information of any of our users, we do use cookies that make non-personally identifiable information available to select third-parties. To opt out of such a “sale,” click on the “Do Not Sell My Personal Information” link at the bottom of this page.
To exercise any of these rights under CCPA, please email hello@kryza.io. CCPA allows you to designate an authorized agent to make these requests on your behalf. For your protection, we may require that the request be sent through the email address associated with your account, and we may need to verify you and/or your agent’s identity before fulfilling your request.
7.2 Users in Nevada
KRYZA does not sell its users’ personal information or personal data. Nonetheless, Nevada residents have the right to submit a request that we do not sell your covered personal information, which you can do by emailing hello@kryza.io.
7.3 Users in Australia
If you are an Australia resident and you have a complaint, you may refer it to the office of the Australian Information Commissioner (“OAIC”). You can contact OAIC by visiting www.oaic.gov.au; forwarding an email to enquiries@oaic.gov.au; telephoning 1300 363 992; or writing to OAIC at GPO Box 5218, Sydney NSW 2001. You may contact our privacy team at hello@kryza.io to make a complaint about a breach of the Australian Privacy Principles which will be responded to within 30 days.
7.4 Users in the European Economic Area (“EEA”) and United Kingdom (“UK”)
If you are located in the EEA or UK, you have the right to request access to your data in a portable format and to request the rectification, erasure, restriction of processing, or objection to processing of your personal data. You also have the right to obtain a free copy of the Standard Contractual Clauses referenced in Section 7.5. You may use the information in Section 6.2 to submit your request. Additionally, if you are located in the EEA, UK, or Switzerland, you also have the right to lodge a complaint with your supervisory authority.
Personal data is also processed outside of the UK, Switzerland, and the EEA by our KRYZA group companies, or our service providers, including to process transactions, facilitate payments, and provide support services as described in Section 4. We use Standard Contractual Clauses adopted by the European Commission to facilitate transfers of personal data from the EEA to third countries and have entered into data processing agreements with our service providers and KRYZA group companies to restrict and regulate their processing of your data. By submitting your data or using our Services, you consent to this transfer, storage, and processing by KRYZA and its processors.
7.5 Users Outside of the U.S.
In order to provide the Services to you, we must transfer your data to the United States and process it there. If you are using the Services from outside the United States, you consent to the transfer, storage, and processing of your data in and to the United States or other countries.
When we make a material change to this policy, we’ll notify users via email, in-product notice, or another mechanism required by law. Changes become effective the day they’re posted. Please contact us via email or postal mail with any questions, concerns, or disputes.
8.1 Modifications to This Privacy Policy
From time to time, we may update this Privacy Policy. If we make any material change to it, we will notify you via email, through a notification posted on the Services, or as required by applicable law. We will also include a summary of the key changes. Unless stated otherwise, modifications will become effective on the day they are posted.
As permitted by applicable law, if you continue to use the Services after the effective date of any change, then your access and/or use will be deemed an acceptance of (and agreement to follow and be bound by) the revised Privacy Policy. The revised Privacy Policy supersedes all previous Privacy Policies.
8.2 Interpretation
Any capitalized terms not defined in this policy are defined as specified in KRYZA’s Terms of Use. Any version of this Privacy Policy in a language other than English is provided for convenience. If there is any conflict with a non-English version, you agree that the English language version will control.
8.3 Questions
If you have any questions, concerns, or disputes regarding our Privacy Policy, please feel free to contact our privacy team (including our Data Protection Officer) at hello@kryza.io.
These cookies are necessary for the website to function and cannot be switched off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms. You can set your browser to block or alert you about these cookies, but some parts of the site will not then work. These cookies do not store any personally identifiable information.
These cookies are necessary for the website to function and cannot be switched off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms. You can set your browser to block or alert you about these cookies, but some parts of the site will not then work. These cookies do not store any personally identifiable information.
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