Legal Notice

In accordance with the provisions of the Law 34/2002, of 11 July, on Information Society Services and Electronic Commerce and, in particular, article 10 thereof, the following Legal Notice (hereinafter, the “Legal Notice”) is made available to the user.

Access, browsing and use of the website (hereinafter, the “Website”) implies tacit and unreserved acceptance of all the stipulations of this Legal Notice, having the same validity and effectiveness as any written and signed contract.

Its observance and compliance shall be enforceable against any person accessing, browsing or using the Website. If you do not agree with the conditions set out above, do not access, browse or use the Website.


  • Owner: QCENTROID LABS, S.L. (hereinafter, “QCENTROID”)
  • Registered Office: Gran Vía Don Diego López de Haro nº1, planta 8, 48001, Bilbao, Bizkaia
  • Tax ID number: B-72.669.070
  • E-mail:


This Legal Notice regulates the access, navigation and use of the website (hereinafter, the “Website”), by means of which we inform users about their rights and obligations in relation to the contents shown in the latter, as well as to the logos and trademarks used, and the responsibilities that may arise from their use.

The access to the Website is free of charge except for the cost of connection through the telecommunications network supplied by the access provider contracted by users.

In addition, the purpose of the Website is primarily to present the activity of the QCENTROID project, which consists in providing quantum computing and algorithms to Web3 protocols as well as talent force to accelerate the creation of solutions.

Notwithstanding the above, QCENTROID reserves the right to modify the presentation, configuration and content of the Website, as well as this Legal Notice, so users are advised to review it constantly. The access and/or use of the Website after the entry into force of its modifications or changes implies its acceptance.


QCENTROID is the owner or, whenever appropriate, has the corresponding licenses over the intellectual, industrial, image or any other analogous property rights over the Website, as well as all the contents offered therein, including, but not limited to, photographs, illustrations, logos, brands, graphics, designs, interfaces, or any other information or content included.

Users have a non-exclusive right of use, strictly within their personal environment and with the only purpose of browsing the Website in accordance with this Legal Notice.


It is not permitted, and therefore its consequences will be the sole responsibility of the users, the access or use of this Website for illegal or unauthorized purposes, with or without economic purpose. In particular, and without limitation to this list, it is prohibited to:

(i)           use the Website in any way that may cause damage, interruption, inefficiency or defect in the operation of the Website or third-party devices;

(ii)          use the Website for the transmission, installation or propelling of any virus, Trojan horse, worm, malicious code or other harmful or unlawful programs or files;

(iii)        use the Website to distribute material for advertising or promotional purposes, including spam, chain letters or similar, without the prior express written permission of QCENTROID;

(iv)         use the Website in a manner that constitutes an infringement of any rights of QCENTROID or any third party;

(v)          use the Website to distribute or publish any material of a defamatory, offensive, racist, vulgar, denigrating, pornographic, or obscene or threatening nature or which may annoy, harm or merely affect any person in the opinion of QCENTROID;

(vi)         use the Website to collect personal data from other users;

(vii)        use the Website in an unlawful manner, contrary to good faith, morals and/or public order;

(viii)      access any part of the Website, or other systems or networks connected to them, without authorization, as well as accessing any QCENTROID server or the services offered through the Website by hacking or forgery, password mining or any other means which is unlawful or set out in this Legal Notice;

(ix)         carry out any action which causes disproportionate or unnecessary saturation to the infrastructure of the Website or to the systems or networks used or owned by QCENTROID, as well as to the systems and networks connected to the Website.

Failure by users of the Website to comply with any of the above obligations may lead to the adoption by QCENTROID of the appropriate measures under the law and in the exercise of its legitimate interests.

All the information provided by the user through the contact forms of the Website for the above purposes or any others must be reliable. For these purposes, the user guarantees the authenticity of all the data provided and will keep the information provided to QCENTROID perfectly updated so that it corresponds, at all times, with the user’s real situation.

In any case, the user will be the only responsible for the false or inaccurate statements that he/she makes and for the damages caused to QCENTROID or to third parties for the information provided.


QCENTROID cannot guarantee the reliability, usefulness or truthfulness of absolutely all the information contained in the Website, nor the usefulness or truthfulness of the contents made available to users through them.

Consequently, QCENTROID does not guarantee nor is responsible for:

(i)    the continuity of the contents of the Website;

(ii)    the absence of errors in such contents;

(iii)    the absence of viruses, trojans, worms and/or other malicious or technologically harmful components in the Website or the server that supplies them;

(iv)    the invulnerability of the Website and/or the impossibility of breaching the security measures taken therein;

(v)    the lack of usefulness or performance of the contents of the Website;

(vi)    the failure of the Website caused by any attack to its servers or those servers of third-party service providers, as well as technical or system security failures of any of the providers which prevent the Website’s proper functioning;

(vii)    any technical failure, of any kind, that hinders, delays or prevents the proper functioning of the Website;

(viii)   any damage or harm caused, to itself or to a third party, by any person who infringes the conditions, rules and instructions set out by QCENTROID on the Website or through the violation of security systems.

QCENTROID declares that it has adopted all the necessary measures within its possibilities and the state of the art, to guarantee the functioning of the Website and to minimize the system errors, both from a technical point of view and by reviewing the contents published on the Website.

QCENTROID is not responsible for the accuracy, completeness or the updating of the information published on the Website from sources outside the Website, nor for the information contained in other platforms linked to the Website.

QCENTROID reserves the right to suspend, modify, restrict or interrupt, either temporarily or permanently, the access, navigation, use, hosting and/or downloading of the content and/or use of services of the Website, with or without prior notice, to users who violate any of the provisions detailed in this Legal Notice, without the possibility of demanding compensation for this cause.


Notwithstanding the foregoing, QCENTROID shall not be liable for any delays or failures that may occur in the access, functioning and operability of the Website, its contents and/or services, nor for any interruptions, suspensions or malfunctions of the latter, when they are caused by breakdowns produced by any situation of force majeure or fortuitous cause.

QCENTROID is not responsible for any breach or delay in carrying out any action, when it comes to events that are beyond its reasonable control (hereinafter, “Cause of Force Majeure”).

The Causes of Force Majeure will include any act, event, lack of exercise, omission or accident that is beyond the reasonable control of QCENTROID and, among others, the following:

(i)    Strikes, lockouts or other protest measures;

(ii)   Civil commotion, riot, invasion, terrorist threat or attack, war (declared or undeclared) or threat or preparation for war;

(iii)   Fire, explosion, storm, flood, earthquake, subsidence, epidemic or any other natural disaster;

(iv)   Impossibility of using trains, ships, planes, motor transport or other means of transport, public or private;

(v)    Impossibility of using public or private telecommunications systems;

(vi)    Acts, decrees, legislation, regulations or restrictions of any government or public authority.

It will be understood that the actions mentioned before will be suspended during the period in which the Cause of Force Majeure continues, and QCENTROID will have an extension in the term to comply with them for a period of time equal to the duration of the Cause of Force Majeure. QCENTROID will use all reasonable means to end the Cause of Force Majeure or to find a solution that allows it to fulfill its obligations despite the Cause of Force Majeure.


The users have at their disposal the customer service by which QCENTROID will attend the queries, complaints and suggestions made by them.

Users can access the customer service through the following contact e-mail:

QCENTROID will respond to the complaints or queries as soon as possible and in any case within a maximum period of one (1) month.


In accordance with the provisions of REGULATION (EU) 2016/679 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 27 April 2016 on the protection of individuals in regards to the processing of personal data and the free movement of such data, and repealing Directive 95/46/EC, and the Organic Law 3/2018, of December 5, Protection of Personal Data and guarantee of digital rights, all personal data provided during the use of the Website will be treated in accordance with the provisions of the Privacy Policy that users must read and, where appropriate, accept and/or consent.


All the clauses or terms of this Legal Notice must be interpreted independently. In case one of them has been declared null and void by a court sentence or final arbitration resolution, the rest of the clauses will not be affected. The affected clause or clauses will be replaced by another or others that preserve the effects pursued by this Legal Notice.


The access and use of the Website shall be governed and interpreted in accordance with Spanish law.

In the event of any conflict or discrepancy arising in the interpretation and/or application of this Legal Notice, the competent Courts shall be those provided for in the applicable legal regulations, and if permitted, any dispute shall be submitted to the Courts and Tribunals of the city of […].

Online consumer dispute resolution under Art. 14.1 of Regulation (EU) 524/2013: The European Commission provides an online dispute resolution platform available at the following link: