Key points
- Your keys never leave your device. 0x4 cannot access, freeze, move or recover your assets, and cannot reverse a transaction once it is confirmed.
- Trades and perpetuals settle on third-party decentralized protocols. 0x4 provides the interface and charges a small fee, which is always shown before you confirm.
- Sprites are an experiment. When you allow one to trade for you, you remain responsible for every action taken within the limits you set.
- Energy is for gifts only. It cannot be transferred, refunded or withdrawn.
- Disputes go to individual arbitration in Bangkok. You waive the right to bring class actions to the extent the law allows. See section 20.
01About these Terms
These Terms of Service (the “Terms”) form a binding agreement between you and 0x4 (“0x4”, “we”, “us” or “our”). They govern your access to and use of the 0x4 mobile application, the web application at 420.meme and its subdomains, the 0x4 Wallet browser extension, and any related websites, interfaces and features we make available (together, the “Services”).
By accessing the Services, creating or importing a wallet, or connecting a wallet, you confirm that you have read, understood and accepted these Terms, our Privacy Policy and our Risk Disclosure, each of which forms part of this agreement. If you do not accept them, do not use the Services.
Certain features may carry additional terms that we present to you at the time you use them. Where those terms conflict with these Terms, the additional terms govern that feature.
02Eligibility
To use the Services you must:
- be at least 18 years old and have full legal capacity to enter into this agreement;
- not be located in, ordinarily resident in, organized in, or a national of any country or region subject to comprehensive sanctions, including Cuba, Iran, North Korea, Syria, the Crimea region and the so-called Donetsk and Luhansk People’s Republics (each a “Restricted Territory”);
- not be listed on, or owned or controlled by any person listed on, any sanctions list maintained by the United Nations, the United States, the European Union or the United Kingdom (a “Sanctioned Person”); and
- not be barred from using the Services under the laws that apply to you.
Perpetuals are not available to persons located in, or residents of, the United States or the Canadian province of Ontario. We may update the list of Restricted Territories or restrict any feature in any jurisdiction where we consider it necessary.
If you use the Services on behalf of a company or other entity, you confirm that you have authority to bind that entity to these Terms.
03What 0x4 is
0x4 is a self-custodial wallet with social features. Through the Services you may hold and transfer digital assets across multiple blockchains; swap tokens and trade perpetual contracts through third-party protocols; follow people and communities; post, chat, stream and meet; send gifts; and use sprites, which are trading companions powered by a neuroscience simulation.
0x4 is a software provider. We are not a broker, dealer, exchange, custodian, money transmitter, investment adviser or fiduciary, and we do not hold assets on your behalf. The Services are one way to reach public blockchains and decentralized protocols, and they are not the only way.
We may add, change, limit or retire any part of the Services at any time. Some features are labeled as experimental. Experimental features may change quickly and may not work as expected.
04Your keys, your assets
Your private keys and recovery phrase are generated and stored on your device, encrypted under your password or the security of your device. They are never sent to us. As a result:
- we cannot see, recover or reset your recovery phrase, private keys or password;
- we cannot sign transactions for you, except within a delegated permission that you have expressly granted and can revoke (see section 8);
- anyone who obtains your recovery phrase or private keys can take your assets, and we will not be able to stop or reverse it.
You are solely responsible for safeguarding your device, your password and your recovery phrase, and for every transaction authorized from your wallet. Back up your recovery phrase offline and never share it. 0x4 staff will never ask for it.
05Third-party protocols and services
Swaps, bridges and perpetuals are executed by decentralized protocols, liquidity sources and service providers that 0x4 does not own, operate or control (“Third-Party Protocols”). Market data, token information, blockchain access and AI features are likewise supplied in part by third parties. When the Services route a transaction, we pass your instructions to the relevant Third-Party Protocol, which executes and settles it under its own rules.
We are not a party to your transactions. We do not guarantee the availability, pricing, execution, security or outcome of any Third-Party Protocol, and we are not responsible for its acts or omissions. Your use of a Third-Party Protocol may also be subject to that protocol’s own terms. Links to third-party sites are provided for convenience and do not imply endorsement.
Anyone can create a token, including tokens that imitate well-known projects. Listing, displaying or routing to a token does not mean we have reviewed or endorse it.
06Fees
We charge an interface fee on certain swaps and perpetual trades. The applicable rate and the amount you will receive are shown before you confirm, and quoted rates already include our fee. Third-Party Protocols may charge their own fees, and blockchain networks charge network fees (gas), which you pay directly.
Some features carry their own charges, such as sprite plans and the platform share of gifts, which we disclose where those features are offered. We may change our fees at any time. Changes apply only to transactions made after the change. Except where the law requires otherwise, fees that have been paid are not refundable.
We may receive fees or rebates from Third-Party Protocols for transactions routed through the Services. These arrangements do not change the price shown to you before you confirm.
07Perpetuals
Perpetual contracts are leveraged derivatives traded on a Third-Party Protocol. Leverage magnifies gains and losses alike. A small move in price can liquidate your position and the margin behind it, automatically and without prior notice. Funding payments, price feeds, liquidation rules and any insurance or auto-deleveraging mechanisms are set by the protocol, and we cannot alter them.
When you enable perpetuals, the Services create a trading key that is limited to placing and managing orders on your behalf and cannot withdraw your funds. To calculate trading volume and fee tiers, you may grant 0x4 a separate read-only key. You can revoke either key at any time. You confirm that you understand how perpetuals work and that you can afford to lose the margin you commit.
08Sprites and automation
A sprite is an experimental trading companion. Its decisions come from a simulation of a biological nervous system, and the conversational replies it gives are generated by third-party AI models. You interact with an automated system, not a person. Sprite outputs may be wrong, inconsistent or unsuitable for you, and they are not investment advice.
You decide how much authority a sprite has. In confirm mode, a sprite only proposes trades and nothing happens until you approve. If you enable automatic trading, you grant a delegated permission that allows the sprite to execute trades within the limits you choose. You remain fully responsible for every action taken within those limits, including actions taken while you are away. You can lower the limits or revoke the permission at any time, and revocation stops further automatic trades. Revoking does not undo trades that have already been executed.
Sprite plans, eligibility requirements and prices are shown before you subscribe. Past behavior of any sprite, including rankings and performance figures, does not predict future results.
09Energy and gifts
You can show appreciation to streamers and speakers with gifts paid for in energy. Energy is acquired by depositing USDT on BNB Smart Chain into the 0x4 gift contract, in whole units, at one energy per USDT. By acquiring energy you agree that:
- energy can only be used to send gifts inside the Services. It has no cash value outside them and is not a deposit, an e-money balance or a security;
- energy cannot be transferred, refunded or withdrawn, and deposits to the contract are final;
- each gift you send is final once sent, and gifts are not payment for any goods or services;
- gifts are settled to recipients on-chain on a regular schedule, currently once a day. The recipient receives the gift value less the platform share shown in the Services. The platform share cannot exceed 50%, and any change is announced on-chain at least 48 hours in advance and applies only to later gifts.
Recipients are solely responsible for any taxes and reporting obligations arising from gifts they receive. We may withhold or delay settlement of gifts that we reasonably believe involve fraud, abuse or a breach of these Terms.
10Social features, live streams and meetings
You are responsible for everything you post, say, stream or share through the Services (“Your Content”). You keep ownership of Your Content. You grant us a worldwide, non-exclusive, royalty-free license to host, store, reproduce, display, transmit and distribute it solely to operate, secure and improve the Services. This license ends when Your Content is deleted from the Services, except for copies we must keep by law or that others have already shared.
Direct messages are end-to-end encrypted, and we cannot read their content. We rely on reports from participants to address abuse in direct messages. Group chats, posts, comments and public profiles are not end-to-end encrypted.
When you stream, host or speak, you must have every right needed for what you broadcast. You must clearly disclose any paid promotion, sponsorship or holding in an asset you discuss. Rankings, leaderboards and featured content reflect activity in the Services and are not endorsements.
We may remove content, end a stream or meeting, limit visibility or restrict an account when we believe it breaches these Terms or the law, or is harmful to others. To report content, or to send a notice of infringement, write to support@420.meme.
11Prohibited conduct
You agree not to use the Services to:
- Break the law. This includes money laundering, terrorist financing, fraud and the evasion of sanctions or export controls.
- Circumvent restrictions. Using a VPN, proxy or false information to disguise your location, or to access a feature unavailable where you are, is prohibited.
- Manipulate markets. This includes wash trading, spoofing, pump-and-dump schemes and coordinated promotion of an asset without disclosure.
- Deceive others. This includes phishing, impersonating a person, project or 0x4, and requesting anyone’s recovery phrase or keys.
- Harm others. This includes harassment, threats, hate, doxxing, non-consensual intimate content, any sexual content involving minors, and the promotion of violence or self-harm.
- Infringe rights. Do not broadcast or share content that you do not have the right to use.
- Abuse the system. This includes exploiting bugs, interfering with or overloading the Services, scraping or automated access we have not permitted, creating accounts in bulk to game rankings, rewards or gifts, and reverse engineering the Services except where open-source licenses or law allow it.
12Intellectual property
The Services, including their software, design, text, graphics, the 0x4 name and logo, and the sprite characters, are owned by 0x4 or its licensors. Subject to these Terms, we grant you a limited, personal, revocable, non-transferable license to use the Services for their intended purpose. Open-source components are licensed under their own terms, which are listed in the Services.
If you send us ideas or feedback, you allow us to use them without restriction or compensation.
13No advice
Everything in the Services is provided for information only and does not constitute financial, investment, legal or tax advice. This includes prices, charts, rankings, posts, streams, sprite proposals and AI-generated replies. No content in the Services is a recommendation to buy, sell or hold any asset. Every transaction you make is your own decision. Seek independent professional advice where appropriate.
14Risk and irreversibility
Digital assets are highly volatile and you may lose everything you commit. Blockchain transactions are irreversible once confirmed, and we have no ability to cancel, reverse or refund them. Smart contracts, bridges, price feeds and networks can fail or be exploited. You confirm that you have read and understood the Risk Disclosure and that you use the Services at your own risk.
You are solely responsible for determining whether your use of the Services is lawful where you are, and for reporting and paying any taxes that apply to you.
15Disclaimers
The Services are provided “as is” and “as available”. To the fullest extent permitted by law, 0x4 disclaims all warranties, express or implied, including warranties of merchantability, fitness for a particular purpose, title and non-infringement. We do not warrant that the Services will be uninterrupted, secure or error-free, that any information shown is accurate or current, or that any defect will be corrected.
16Limitation of liability
To the fullest extent permitted by law, 0x4 and its contributors, officers, employees and agents will not be liable for any indirect, incidental, special, consequential or punitive damages, or for any loss of profits, revenue, data, goodwill or digital assets, arising out of or in connection with the Services or these Terms, however caused and even if advised of the possibility. Our total liability for all claims will not exceed the greater of the fees you paid to us in the twelve months before the claim arose and one hundred US dollars (US$100).
Some jurisdictions do not allow certain exclusions or limitations of liability. In those jurisdictions, our liability is limited to the smallest extent the law allows. Nothing in these Terms limits liability that cannot be limited by law, such as liability for fraud.
17Indemnity
You agree to indemnify and hold harmless 0x4 and its contributors, officers, employees and agents from any claim, loss, liability or expense, including reasonable legal fees, arising from your use of the Services, Your Content, your breach of these Terms, or your violation of any law or third-party right.
18Suspension and termination
We may suspend or terminate your access to any part of the Services, with or without notice, if we reasonably believe that you have breached these Terms, that your use creates legal or security risk, or that we are required to do so by law. Because your wallet is self-custodial, suspension does not affect your ability to access your assets on-chain with your recovery phrase through other compatible software.
You may stop using the Services at any time. Sections 4 and 9 to 21 survive termination.
19Changes to these Terms
We may revise these Terms from time to time. The updated version takes effect when posted, and the date at the top will change. If a change is material, we will give reasonable notice in the Services before it takes effect. Continuing to use the Services after a change takes effect means you accept the revised Terms.
20Disputes and governing law
Please read this section carefully. It requires disputes to be resolved by individual arbitration and limits how you may seek relief.
Informal resolution. Before starting any formal proceeding, you agree to contact us at support@420.meme with a description of the dispute and the outcome you seek. We will try to resolve it within thirty (30) days.
Arbitration. Any dispute arising out of or in connection with these Terms or the Services that is not resolved informally will be finally resolved by arbitration administered by the Thai Arbitration Center (THAC) under its arbitration rules in force at the time. The tribunal will consist of one arbitrator, the seat will be Bangkok, Thailand, and the language will be English. Either party may bring an individual claim in a small-claims court where it qualifies.
Class action waiver. To the fullest extent permitted by law, disputes will be resolved on an individual basis only, and you and 0x4 each waive any right to bring or take part in a class, collective or representative action.
Governing law. These Terms are governed by the laws of the Kingdom of Thailand, without regard to conflict-of-law rules.
21General
These Terms, together with the documents they incorporate, are the entire agreement between you and 0x4 regarding the Services. If any provision is held unenforceable, the remaining provisions stay in effect. Our failure to enforce a provision is not a waiver of it. You may not assign these Terms without our consent; we may assign them in connection with a reorganization, merger or transfer of the Services. We are not liable for delays or failures caused by events beyond our reasonable control. These Terms are written in English and Chinese. If the two versions differ, the English version prevails.
Questions about these Terms: support@420.meme