Terms of Use

PLEASE READ THESE TERMS OF USE BEFORE USING THE WEBSITES.

Acceptance of the Terms of Use These terms of use are entered into by and between you and the Ethereum Foundation ("Foundation", "we" or "us"). The following terms and conditions, together with any documents they expressly incorporate by reference (collectively, these "Terms of Use"), govern your access to and use of ethereum.org, including any content, functionality and services offered on or through ethereum.org, ethereumfoundation.org and blog.ethereum.org (together, the "Website").

Please read the Terms of Use carefully before you start to use the Websites. By using the Websites or by clicking to accept or agree to the Terms of Use when this option is made available to you, you accept and agree to be bound and abide by these Terms of Use in addition to

• our Privacy Policy, incorporated herein by reference; and
• our Cookie Policy, incorporated herein by reference.

If you do not to agree to these Terms of Use or the Privacy Policy, you must not access or use the Websites.

Who May Use the Websites

This Websites is offered and available to users who are 13 years of age or older for personal use only and not for commercial use. The Websites is not intended for children under 13 years of age. By using this Website, you represent and warrant that you (i) are 13 years of age or older, (ii) are not barred to use the Websites under any applicable law, and (iii) are using the Websites only for your own personal use. If you do not meet these requirements, you must not access or use the Websites.

Changes to the Terms of Use

We may revise and update these Terms of Use from time to time in our sole discretion. All changes are effective immediately when we post them.

Your continued use of the Websites following the posting of revised Terms of Use means that you accept and agree to the changes. You are expected to check this page frequently so you are aware of any changes, as they are binding on you.

Accessing the Websites and Account Security

We reserve the right to withdraw or amend this Website, and any service or material we provide on the Website, in our sole discretion without notice. We do not guarantee that our site or any content on it, will always be available or be interrupted. We will not be liable if for any reason all or any part of the Websites is unavailable at any time or for any period. From time to time, we may restrict access to some parts of the Website, or the entire Website, to users.

You are responsible for:

• Making all arrangements necessary for you to have access to the Websites.
• Ensuring that all persons who access the Websites through your internet connection are aware of these Terms of Use and comply with them.

To access the Websites or some of the resources it offers, you may be asked to provide certain registration details or other information. It is a condition of your use of the Websites that all the information you provide on the Websites is correct, current and complete. You agree that all information you provide to register using this Websites or otherwise, including, but not limited to, using any interactive features on the Website, is governed by our Privacy Policy, and you consent to all actions we take with respect to your information consistent with our Privacy Policy.

You should use particular caution when inputting personal information on to the Websites on a public or shared computer so that others are not able to view or record your personal information.

Intellectual Property Rights

The Websites and its entire contents, features and functionality (including but not limited to all information, software, text, displays, images, video and audio, and the design, selection and arrangement thereof), are owned by the Foundation, its licensors or other providers of such material and are protected by copyright, trademark, patent, trade secret and other intellectual property or proprietary rights laws.

These Terms of Use permit you to use the Websites for your personal, non-commercial use only. You must not reproduce, distribute, modify, create derivative works of, publicly display, publicly perform, republish, download, store or transmit any of the material on our Website, except as follows:

• Your computer may temporarily store copies of such materials in RAM incidental to your accessing and viewing those materials.
• You may store files that are automatically cached by your Web browser for display enhancement purposes.
• You may print or download one copy of a reasonable number of pages of the Websites for your own personal, non-commercial use and not for further reproduction, publication or distribution.
• If we provide desktop, mobile or other applications for download, you may download a single copy to your computer or mobile device solely for your own personal, non-commercial use, provided you agree to be bound by our end user license agreement for such applications.

You must not:

• Modify copies of any materials from this site.
• Delete or alter any copyright, trademark or other proprietary rights notices from copies of materials from this site.

You must not access or use for any commercial purposes any part of the Websites or any services or materials available through the Websites.

If you wish to make any use of materials on the Websites other than that set out in this section, please address your request to: notices@ethereum.org.

If you print, copy, modify, download or otherwise use or provide any other person with access to any part of the Websites in breach of the Terms of Use, your right to use the Websites will cease immediately and you must, at our option, return or destroy any copies of the materials you have made. No right, title or interest in or to the Websites or any content on the Websites is transferred to you, and all rights not expressly granted are reserved by the Foundation. Any use of the Websites not expressly permitted by these Terms of Use is a breach of these Terms of Use and may violate copyright, trademark and other laws.

Trademarks

The Foundation name, the terms Ethereum Switzerland, Ethereum Asia, the Foundation logo and all related names, logos, product and service names, designs and slogans are trademarks of the Foundation or its affiliates or licensors. You must not use such marks without the prior written permission of the Foundation. All other names, logos, product and service names, designs and slogans on this Websites are the trademarks of their respective owners.

Prohibited Uses

You may use the Websites only for lawful purposes and in accordance with these Terms of Use. You agree not to use the Website:

• In any way that violates any applicable federal, state, local or international law or regulation (including, without limitation, any laws regarding the export of data or software to and from the US or other countries).
• For the purpose of exploiting, harming or attempting to exploit or harm minors in any way by exposing them to inappropriate content, asking for personally identifiable information or otherwise.
• To send, knowingly receive, upload, download, use or re-use any material which does not comply with these Terms of Use.
• To transmit, or procure the sending of, any advertising or promotional material without our prior written consent, including any "junk mail", "chain letter" or "spam" or any other similar solicitation.
• To impersonate or attempt to impersonate the Foundation, a Foundation employee, another user or any other person or entity (including, without limitation, by using e-mail addresses or screen names associated with any of the foregoing).
• To engage in any other conduct that restricts or inhibits anyone's use or enjoyment of the Website, or which, as determined by us, may harm the Foundation or users of the Websites or expose them to liability.

Additionally, you agree not to:

• Use the Websites in any manner that could disable, overburden, damage, or impair the site or interfere with any other party's use of the Website, including their ability to engage in real time activities through the Websites.
• Use any robot, spider or other automatic device, process or means to access the Websites for any purpose, including monitoring or copying any of the material on the Websites.
• Use any manual process to monitor or copy any of the material on the Websites or for any other unauthorized purpose without our prior written consent.
• Use any device, software or routine that interferes with the proper working of the Websites.
• Introduce any viruses, trojan horses, worms, logic bombs or other material which is malicious or technologically harmful.
• Attempt to gain unauthorized access to, interfere with, damage or disrupt any parts of the Website, the server on which the Websites is stored, or any server, computer or database connected to the Websites.
• Attack the Websites via a denial-of-service attack or a distributed denial-of-service attack.
• Otherwise attempt to interfere with the proper working of the Websites.

Reliance on Information Posted

The information presented on or through the Websites is made available solely for general information purposes. We do not warrant the accuracy, completeness or usefulness of this information. Any reliance you place on such information is strictly at your own risk. We disclaim all liability and responsibility arising from any reliance placed on such materials by you or any other visitor to the Website, or by anyone who may be informed of any of its contents.

This Websites includes content provided by third parties, including materials provided by other users, bloggers and third-party licensors, syndicators, aggregators and/or reporting services. All statements and/or opinions expressed in these materials, and all articles and responses to questions and other content, other than the content provided by the Foundation, are solely the opinions and the responsibility of the person or entity providing those materials. These materials do not necessarily reflect the opinion of the Foundation. We are not responsible, or liable to you or any third party, for the content or accuracy of any materials provided by any third parties.

Changes to the Websites

We may update the content on this Websites from time to time, but its content is not necessarily complete or up-to-date. Any of the material on the Websites may be out of date at any given time, and we are under no obligation to update such material.

Information About You and Your Visits to the Websites

All information we collect on this Websites is subject to our Privacy Policy. By using the Website, you consent to all actions taken by us with respect to your information in compliance with the Privacy Policy.

Online Purchases and Other Terms and Conditions

Additional terms and conditions may also apply to specific portions, services or features of the Website, including the registration and sponsorship for conference events. All such additional terms and conditions are hereby incorporated by this reference into these Terms of Use. In the event of terms that are directly conflicting between these Terms of Use and terms of conditions for the registration or sponsorship of a conference event, the terms and conditions for the event shall control.

Linking to the Websites and Social Media Features

You may link to our homepage, provided you do so in a way that is fair and legal and does not damage our reputation or take advantage of it, but you must not establish a link in such a way as to suggest any form of association, approval or endorsement on our part without our express written consent.

Links from the Websites

If the Websites contains links to other sites and resources provided by third parties, these links are provided for your convenience only. This includes links contained in advertisements, including banner advertisements and sponsored links. We have no control over the contents of those sites or resources, and accept no responsibility for them or for any loss or damage that may arise from your use of them. If you decide to access any of the third party websites linked to this Website, you do so entirely at your own risk and subject to the terms and conditions of use for such websites. We reserve the right to withdraw linking permission without notice.

Geographic Restrictions

The owner of the Websites is based in Switzerland. We make no claims that the Websites or any of its content is accessible or appropriate outside of Switzerland. Access to the Websites may not be legal by certain persons or in certain countries. If you access the Websites from outside Switzerland, you do so on your own initiative and are responsible for compliance with local laws.

Disclaimer of Warranties

You understand that we cannot and do not guarantee or warrant that files available for downloading from the internet or the Websites will be free of viruses or other destructive code. You are responsible for implementing sufficient procedures and checkpoints to satisfy your particular requirements for anti-virus protection and accuracy of data input and output, and for maintaining a means external to our site for any reconstruction of any lost data. WE WILL NOT BE LIABLE FOR ANY LOSS OR DAMAGE CAUSED BY A DISTRIBUTED DENIAL-OF-SERVICE ATTACK, VIRUSES OR OTHER TECHNOLOGICALLY HARMFUL MATERIAL THAT MAY INFECT YOUR COMPUTER EQUIPMENT, COMPUTER PROGRAMS, DATA OR OTHER PROPRIETARY MATERIAL DUE TO YOUR USE OF THE WEBSITES OR ANY SERVICES OR ITEMS OBTAINED THROUGH THE WEBSITES OR TO YOUR DOWNLOADING OF ANY MATERIAL POSTED ON IT, OR ON ANY WEBSITES LINKED TO IT.

YOUR USE OF THE WEBSITE, ITS CONTENT AND ANY SERVICES OR ITEMS OBTAINED THROUGH THE WEBSITES IS AT YOUR OWN RISK. THE WEBSITE, ITS CONTENT AND ANY SERVICES OR ITEMS OBTAINED THROUGH THE WEBSITES ARE PROVIDED ON AN "AS IS" AND "AS AVAILABLE" BASIS, WITHOUT ANY WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED. NEITHER THE FOUNDATION NOR ANY PERSON ASSOCIATED WITH THE FOUNDATION MAKES ANY WARRANTY OR REPRESENTATION WITH RESPECT TO THE COMPLETENESS, SECURITY, RELIABILITY, QUALITY, ACCURACY OR AVAILABILITY OF THE WEBSITES. WITHOUT LIMITING THE FOREGOING, NEITHER THE FOUNDATION NOR ANYONE ASSOCIATED WITH THE FOUNDATION REPRESENTS OR WARRANTS THAT THE WEBSITE, ITS CONTENT OR ANY SERVICES OR ITEMS OBTAINED THROUGH THE WEBSITES WILL BE ACCURATE, RELIABLE, ERROR-FREE OR UNINTERRUPTED, THAT DEFECTS WILL BE CORRECTED, THAT OUR SITE OR THE SERVER THAT MAKES IT AVAILABLE ARE FREE OF VIRUSES OR OTHER HARMFUL COMPONENTS OR THAT THE WEBSITES OR ANY SERVICES OR ITEMS OBTAINED THROUGH THE WEBSITES WILL OTHERWISE MEET YOUR NEEDS OR EXPECTATIONS.

THE FOUNDATION HEREBY DISCLAIMS ALL WARRANTIES OF ANY KIND, WHETHER EXPRESS OR IMPLIED, STATUTORY OR OTHERWISE, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY, NON-INFRINGEMENT AND FITNESS FOR PARTICULAR PURPOSE.

SOME JURISDICTIONS DO NOT ALLOW EXCLUSION OF WARRIANTIES OR LIMITATIONS ON THE DURATION OF IMPLIED WARRANTIES, SO THE ABOVE DISCLAIMER MAY NOT APPLY TO YOU IN THEIR ENTIRETIES, BUT WILL APPLY TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW.

Limitation on Liability

IN NO EVENT WILL THE FOUNDATION, ITS AFFILIATES OR THEIR LICENSORS, SERVICE PROVIDERS, EMPLOYEES, AGENTS, OFFICERS OR DIRECTORS BE LIABLE FOR DAMAGES OF ANY KIND, UNDER ANY LEGAL THEORY, ARISING OUT OF OR IN CONNECTION WITH YOUR USE, OR INABILITY TO USE, THE WEBSITE, ANY WEBSITES LINKED TO IT, ANY CONTENT ON THE WEBSITES OR SUCH OTHER WEBSITES OR ANY SERVICES OR ITEMS OBTAINED THROUGH THE WEBSITES OR SUCH OTHER WEBSITES, INCLUDING ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL, CONSEQUENTIAL OR PUNITIVE DAMAGES, INCLUDING BUT NOT LIMITED TO, PERSONAL INJURY, PAIN AND SUFFERING, EMOTIONAL DISTRESS, LOSS OF REVENUE, LOSS OF PROFITS, LOSS OF BUSINESS OR ANTICIPATED SAVINGS, LOSS OF USE, LOSS OF GOODWILL, LOSS OF DATA, AND WHETHER CAUSED BY TORT (INCLUDING NEGLIGENCE), BREACH OF CONTRACT OR OTHERWISE, EVEN IF FORESEEABLE. THE FOREGOING DOES NOT AFFECT ANY LIABILITY WHICH CANNOT BE EXCLUDED OR LIMITED UNDER APPLICABLE LAW WHICH MAY INCLUDE FRAUD.

Indemnification

You agree to defend, indemnify and hold harmless the Foundation, its affiliates, licensors and service providers, and its and their respective officers, directors, employees, contractors, agents, licensors, suppliers, successors and assigns from and against any claims, liabilities, damages, judgments, awards, losses, costs, expenses or fees (including reasonable attorneys' fees) arising out of or relating to your violation of these Terms of Use or your use of the Website, including, but not limited to, any use of the Website's content, services and products other than as expressly authorized in these Terms of Use or your use of any information obtained from the Websites.

Governing Law and Jurisdiction

All matters relating to the Websites and these Terms of Use and any dispute or claim arising therefrom or related thereto (in each case, including non-contractual disputes or claims), shall be governed by and construed in accordance with the internal laws of Switzerland without giving effect to any choice or conflict of law provision or rule (whether of Switzerland or any other jurisdiction).

Any legal suit, action or proceeding arising out of, or related to, these Terms of Use or the Websites shall be instituted exclusively in the Switzerland in the Kanton of Zug although we retain the right to bring any suit, action or proceeding against you for breach of these Terms of Use in your country of residence or any other relevant country. You waive any and all objections to the exercise of jurisdiction over you by such courts and to venue in such courts.

Waiver and Severability

No waiver of by the Foundation of any term or condition set forth in these Terms of Use shall be deemed a further or continuing waiver of such term or condition or a waiver of any other term or condition, and any failure of the Foundation to assert a right or provision under these Terms of Use shall not constitute a waiver of such right or provision.

If any provision of these Terms of Use is held by a court or other tribunal of competent jurisdiction to be invalid, illegal or unenforceable for any reason, such provision shall be eliminated or limited to the minimum extent such that the remaining provisions of the Terms of Use will continue in full force and effect.

Entire Agreement

The Terms of Use, our Privacy Policy and terms of conditions for the registration of events constitute the sole and entire agreement between you and the Ethereum Foundation with respect to the Websites and supersede all prior and contemporaneous understandings, agreements, representations and warranties, both written and oral, with respect to the Websites.

Your Comments and Concerns

This Websites is operated by the Foundation. All other feedback, comments, requests for technical support and other communications relating to the Websites should be directed to: support@ethereum.org.

Last modified: July 2018