TERMS AND CONDITIONS

Last updated: April 28 2026

Welcome to Superbridge. Please read these End User Terms of Use (“Terms”) carefully. They are a binding contract between you and Blob Engineering Pte. Ltd. (“Superbridge,” “Company,” “we,” “our,” or “us”). Your use of the Interface in any way means you have read, understood, and agreed to all of these Terms and our Privacy Policy at superbridge.app/privacy, which is incorporated by reference.

PLEASE READ THESE TERMS CAREFULLY. They cover important information about the Interface, including future changes, warranty disclaimers, and limitations of liability. By using the Interface, you assume all of the risks associated with doing so.

IN ADDITION, SECTION 17 CONTAINS AN ARBITRATION AGREEMENT WHICH WILL, WITH LIMITED EXCEPTIONS, REQUIRE DISPUTES BETWEEN YOU AND US TO BE SUBMITTED TO BINDING AND FINAL ARBITRATION. UNLESS YOU OPT OUT OF THE ARBITRATION AGREEMENT: (A) YOU WILL ONLY BE PERMITTED TO PURSUE CLAIMS AND SEEK RELIEF AGAINST US ON AN INDIVIDUAL BASIS, NOT AS A PLAINTIFF OR CLASS MEMBER IN ANY CLASS OR REPRESENTATIVE ACTION OR PROCEEDING, AND (B) YOU ARE AGREEING TO MANDATORY INDIVIDUAL ARBITRATION FOR THE RESOLUTION OF DISPUTES AND WAIVING YOUR RIGHT TO A JURY TRIAL ON YOUR CLAIMS.

If you do not agree to all of these Terms in their entirety, you may not use the Interface in any manner.

1. Changes to Terms

We reserve the right to change these Terms at any time. If we do, we’ll update the date at the top of these Terms and maintain the current version at superbridge.app/terms. If you access or use the Interface after a change becomes effective, you agree to all of the changes. If you don’t agree, you must stop using the Interface.

2. Third-Party Operated Interfaces

Some interfaces that use Superbridge’s technology are operated by third-party companies (“Rollies Customers”) and not directly by us. If you are accessing the Interface through a deployment operated by a Rollies Customer, that Rollies Customer may have its own terms of service and privacy policy that apply to your use. Superbridge is not responsible for the acts, omissions, or terms of any Rollies Customer. In all cases, these Terms apply to your underlying use of the Superbridge technology powering the interface.

3. Compliance Screening

The Interface applies transaction monitoring via internal systems and third-party compliance providers, which may include TRM Labs, Chainalysis, ZeroShadow, and other providers as required. By using the Interface, you acknowledge and consent to this monitoring. We may decline to process any transaction involving a wallet address that triggers a compliance alert, is associated with sanctioned parties, or is otherwise flagged by our monitoring systems. We have no liability for any losses arising from our refusal to process a transaction on compliance grounds.

4. Basics of Using the Interface

You represent and warrant that you are of legal age to form a binding contract, or that you have your parent’s or guardian’s permission and they have agreed to these Terms on your behalf. If you are agreeing to these Terms on behalf of an organization or entity, you represent that you are authorized to bind that organization or entity.

You will comply with all laws that apply to you, your use of the Interface, and your actions and omissions relating to the Interface. If your use of the Interface is prohibited by applicable laws, you are not authorized to use it.

Without limiting the foregoing, you represent and warrant that you are not, and for the duration of your use will not be: (a) the subject of economic or trade sanctions administered or enforced by any governmental authority or designated on any list of prohibited or restricted parties (including but not limited to the United Nations Security Council, the European Union, His Majesty’s Treasury, and the U.S. Department of Treasury); or (b) a citizen, resident, or organized in a jurisdiction subject to comprehensive sanctions, including without limitation Belarus, Cuba, the Crimea region, Iran, North Korea, Russia, Syria, or Yemen. If at any point the above is no longer true, you must immediately cease using the Interface.

5. Interface vs. Protocol

The Interface facilitates your ability to access decentralized, peer-to-peer rollup protocols on public blockchains (the “Protocol”). The Interface is distinct from the Protocol. It provides one, but not the exclusive, means of accessing the Protocol. We do not own or control the Protocol, which is public, permissionless, and runs on open-source self-executing smart contracts.

The Interface enables you to: (a) initiate bridging of digital assets between public blockchains; and (b) swap digital assets by routing your request through third-party decentralized exchange (“DEX”) liquidity providers (“Swap Services”). Depending on how you use the Interface, messages may be sent directly to the Protocol or routed through various third-party interfaces, bridges, or DEX protocols. The Interface is experimental in nature and is not intended to be used as the primary or exclusive means of accessing the Protocol.

6. Accessing the Interface

To access the Interface you must use non-custodial wallet software (“Web3 wallet”), which constructs and broadcasts the transactions that allow you to interact with the Protocol. By using your Web3 wallet with the Interface, you agree that you are using the wallet under the applicable provider’s own terms. No Web3 wallet is created by, operated by, or affiliated with us. We have no custody or control over your wallet or its contents, and no ability to retrieve or transfer them.

7. Digital Asset Ownership and Control

You own and control the digital assets held in and bridged or swapped via your Web3 wallet. You bear all risk of loss of and relating to those assets, including fluctuations in value, smart contract risk, and market risk.

8. Third-Party Products and Services

The Interface contains references, links, and connections to third-party resources including Web3 wallets, bridge providers, DEX liquidity protocols, and other products or services that we do not own or control (“third-party products”). We do not approve, monitor, endorse, or assume any responsibility for any third-party products. When you use or rely on any third-party products, you do so at your own risk.

This includes the third-party DEX protocols and liquidity providers that power the Swap Services. When you initiate a swap, you are transacting directly with those third-party protocols. We act only as a routing aggregator and are not a party to your swap transaction.

9. License to Use the Interface

Subject to your compliance with these Terms, you are granted a limited, revocable, non-exclusive, non-transferable, non-sublicensable, personal license to use and access the Interface.

10. Assumption of Risk

By using the Interface, you (a) represent that you are sophisticated enough to understand the inherent risks of using cryptographic and public blockchain-based systems, and (b) acknowledge and accept all such risks. We make no representations or warranties regarding these risks. Any of the following could lead to losses, including the total and irrevocable loss of your assets:

• Wallet security and safekeeping. You are solely responsible for the security of your Web3 wallet. If you lose your seed phrase, private keys, or password, you may permanently lose access to your digital assets. We have no involvement in storing, securing, or recovering your wallet credentials.
• Blockchain technology. Public blockchains are experimental, inherently risky, and subject to change. Bugs, malfunctions, cyberattacks, or forks could disrupt these technologies irreparably.
• Network cost and performance. The cost, speed, and availability of transacting on public blockchains are subject to significant variability. There is no guarantee that any transfer will be confirmed or processed successfully.
• Blockchain transactions and smart contracts. On-chain transactions, including those automatically executed by smart contracts, are generally irreversible when confirmed. Any transaction interacting with smart contracts must be initiated with extreme caution.
• Digital assets. Digital asset markets are highly volatile. Anyone can create a digital asset, including fake versions of existing assets. Stablecoins may not be stable, fully collateralized, or free from risk of failure. You are solely responsible for understanding the risks specific to each digital asset relevant to you.
• Bridging. Cross-blockchain bridging technology is novel and has historically been subject to cyberattacks and exploits, including those exploiting software vulnerabilities or social engineering. Bridged assets may be at risk of loss or permanent inaccessibility.
• Swap execution risk. When you initiate a swap, the price you receive may differ materially from the quoted price due to market movements, slippage, front-running, MEV (maximal extractable value), liquidity changes, or network latency. Swap quotes are indicative only and are not guaranteed. We have no best-execution obligation. We will not route swaps where projected slippage exceeds 10%, but actual slippage may still differ. You should not initiate a swap unless you understand and accept that the actual executed price may differ materially from the quoted price.
• Third-party DEX protocol risk. Swap transactions are executed through third-party decentralized exchange protocols, which carry their own smart contract risk, liquidity risk, front-running risk, and operational risk. We do not control and are not responsible for these protocols.
• Compliance screening. Your wallet address is screened for compliance purposes as described in Section 3. Transactions involving flagged addresses may be declined without prior notice.
• Control of the Protocol. The Protocol may be subject to upgrades and governance decisions by decentralized governance bodies that we do not control. Such changes could significantly impact the Protocol or affect your ability to access bridged assets.
• Tax and compliance. Digital asset transactions, including bridging and swaps, may be subject to taxation. You are solely responsible for determining and satisfying any applicable tax obligations.
• Legislative and regulatory risk. Digital assets, blockchain technology, and related services are subject to legal and regulatory uncertainty across jurisdictions. Changes in law or regulation may adversely affect the availability, usability, or value of digital assets, bridging, or swap functionality.
• Third-party risks. Third-party products carry their own often significant risks. When you interact with any third-party products through the Interface, you are subject to all of those risks.

By using the Interface, you represent that you understand and accept full responsibility for all of the above risks and all other risks associated with using the Interface.

11. Restrictions

You represent, warrant, and agree that you will not use or interact with the Interface in a manner that:

• infringes or violates the intellectual property rights or any other rights of anyone else (including us);
• violates any law or regulation, including applicable sanctions laws, export control laws, securities laws, anti-money laundering laws, or privacy laws;
• is dangerous, harmful, fraudulent, misleading, deceptive, threatening, harassing, defamatory, obscene, or otherwise objectionable;
• violates, compromises, or interferes with the security, integrity, or availability of any computer, network, or technology; or
• otherwise violates these Terms.

A violation of any of the above is grounds for termination of your right to use the Interface. We reserve the right to take whatever action we deem appropriate, including suspending your access, if we reasonably believe you have violated these restrictions.

12. Disclaimers

THE INTERFACE IS PROVIDED ON AN “AS-IS” AND “AS-AVAILABLE” BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, OR THAT THE INTERFACE WILL BE UNINTERRUPTED OR ERROR-FREE. WE LIKEWISE MAKE NO WARRANTIES OF ANY KIND WITH RESPECT TO THE PROTOCOL OR ANY THIRD-PARTY PRODUCTS ACCESSIBLE THROUGH THE INTERFACE. ALL SWAP QUOTES AND ROUTE INFORMATION PROVIDED THROUGH THE INTERFACE ARE INDICATIVE ONLY. WE MAKE NO WARRANTY THAT ANY QUOTED PRICE, ROUTE, OR OUTCOME WILL BE AVAILABLE AT THE TIME OF EXECUTION.

13. No Fiduciary Relationship; No Advice

You acknowledge and agree that: (a) these Terms do not create or impose any fiduciary duties on us; (b) we owe no fiduciary duties or liabilities to you; (c) to the extent any such duties may exist at law or in equity, they are hereby irrevocably disclaimed and waived; and (d) the only duties we owe you are those expressly set out in these Terms.

The Interface and any information obtained from it are for informational purposes only and are not intended to be relied upon as professional, financial, legal, or investment advice. You should seek independent professional advice before making any financial or legal decisions.

14. Release of Claims

You expressly agree that you assume all risks in connection with your use of the Interface and your interaction with the Protocol. You further expressly waive and release the Company, The Optimism Foundation, and Coinbase Technologies, Inc., as well as their affiliates and service providers, and each of their respective past, present and future officers, directors, members, employees, consultants, representatives and agents, and each of their respective successors and assigns (collectively, the “Company Parties”) from any and all liability, claims, causes of action, or damages arising from or in any way relating to your use of the Interface or your interaction with the Protocol or any third-party products.

15. Indemnification

To the fullest extent permitted by applicable law, you agree to indemnify, defend, and hold harmless the Company Parties from and against all actual or alleged third-party claims, damages, awards, judgments, losses, liabilities, obligations, taxes, penalties, interest, fees, and expenses (including reasonable attorneys’ fees) arising from or related to: (a) your use of the Interface; (b) your violation of these Terms or applicable law; (c) your violation of a third party’s rights; or (d) your negligence or willful misconduct. You agree to promptly notify us of any third-party claims and cooperate with us in defending them. We reserve the right to control the defense or settlement of any such claims.

16. Limitation of Liability

TO THE FULLEST EXTENT ALLOWED BY APPLICABLE LAW, UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY (INCLUDING WITHOUT LIMITATION TORT, CONTRACT, STRICT LIABILITY, OR OTHERWISE) SHALL THE COMPANY PARTIES BE LIABLE TO YOU OR ANY OTHER PERSON FOR: (A) ANY INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE, OR CONSEQUENTIAL DAMAGES OF ANY KIND, INCLUDING DAMAGES FOR LOST PROFITS, BUSINESS INTERRUPTION, LOSS OF DATA, OR LOSS OF GOODWILL; (B) ANY SUBSTITUTE GOODS, SERVICES, OR TECHNOLOGY; (C) ANY AMOUNT, IN THE AGGREGATE, IN EXCESS OF ONE HUNDRED DOLLARS ($100); OR (D) ANY MATTER BEYOND OUR REASONABLE CONTROL. Some jurisdictions do not allow the exclusion or limitation of certain damages, so the above limitations and exclusions may not apply to you.

17. Dispute Resolution; Arbitration

Please read the following arbitration agreement carefully. It requires you to arbitrate disputes with us and limits the manner in which you can seek relief.

• Applicability. You agree that any dispute, claim, or request for relief relating in any way to these Terms or to any aspect of your relationship with us will be resolved by binding arbitration rather than in court, except that: (i) you may assert claims in small claims court if your claims qualify; and (ii) you or we may seek equitable relief in court for infringement or misuse of intellectual property rights. This arbitration agreement applies to all disputes that arose or were asserted before the effective date of these Terms or any prior version.
• Rules and Forum. The Federal Arbitration Act governs interpretation and enforcement of this arbitration agreement. To begin arbitration, send a letter requesting arbitration and describing your dispute to [email protected]. The arbitration will be conducted by JAMS. Disputes under $250,000 (exclusive of attorneys’ fees and interest) will be subject to JAMS’ Streamlined Arbitration Rules; all other disputes will be subject to JAMS’ Comprehensive Arbitration Rules. JAMS’ rules are available at www.jamsadr.com or by calling JAMS at 800-352-5267. You may choose to have the arbitration conducted by telephone, written submissions, or in person at a mutually agreed location. Any judgment on the award may be entered in any court of competent jurisdiction. If JAMS is not available, the parties will select an alternative arbitral forum. To the extent the filing fee for arbitration exceeds the cost of filing a lawsuit, the arbitrator may require us to pay the additional cost. If the arbitrator finds the arbitration to be non-frivolous, we will pay the remaining filing and arbitrator fees for claims not exceeding $75,000. For claims above $75,000, fees will be determined in accordance with applicable JAMS rules.
• Authority of Arbitrator. The arbitrator has exclusive authority to determine the scope and enforceability of this arbitration agreement and to resolve any dispute related to its interpretation, applicability, enforceability, or formation. The arbitrator will decide the rights and liabilities of the parties and may award monetary damages and any non-monetary remedy available under applicable law. The arbitrator’s award is final and binding. No arbitration award will have preclusive effect in any dispute with a party not named in the arbitration.
• Waiver of Jury Trial. YOU HEREBY WAIVE ANY CONSTITUTIONAL AND STATUTORY RIGHTS TO SUE IN COURT AND HAVE A TRIAL IN FRONT OF A JUDGE OR A JURY. All disputes within the scope of this arbitration agreement will be resolved by arbitration as set out herein.
• Waiver of Class Relief. ALL DISPUTES MUST BE ARBITRATED ON AN INDIVIDUAL BASIS AND NOT ON A CLASS OR COLLECTIVE BASIS. ONLY INDIVIDUAL RELIEF IS AVAILABLE. CLAIMS OF MORE THAN ONE USER CANNOT BE ARBITRATED OR CONSOLIDATED WITH THOSE OF ANY OTHER USER. If a court holds that applicable law precludes enforcement of this limitation as to a given dispute, that aspect must be severed from arbitration and brought in the courts of Singapore.
• 30-Day Opt-Out. You have the right to opt out of this arbitration agreement by sending written notice to [email protected] within 30 days of first accessing the Interface. Your notice must include your name, address, and Web3 wallet address (if applicable), and an unequivocal statement that you want to opt out. If you opt out: (i) all other parts of this arbitration agreement continue to apply to you; and (ii) Superbridge will not be bound by this arbitration agreement as to you.
• Severability. Except as provided in the Waiver of Class Relief paragraph, if any part of this arbitration agreement is held invalid, the remainder continues in full force and effect.
• Survival. This arbitration agreement survives termination of your relationship with us.
• Modification. If we make any future material change to this arbitration agreement, you may reject that change within 30 days of it becoming effective by writing to [email protected].

18. Governing Law

These Terms are governed by and construed under the laws of Singapore, excluding conflict-of-laws principles. You agree that the Interface shall be deemed to be based solely in Singapore. Any arbitration conducted pursuant to these Terms shall be governed by the Federal Arbitration Act. Any judicial proceedings will be brought in courts located in Singapore.

19. Severability

If any part of these Terms is held invalid or unenforceable, it will be modified to the minimum extent necessary to make it enforceable, and the remaining provisions continue in full force and effect.