Blockchain Smart Contract

BLOCKCHAIN SMART CONTRACT AGREEMENT

This Blockchain Smart Contract Agreement (the "Agreement") is made as of Effective Date: by and between Deploying Party: with principal place of business at ("Deploying Party") and Developer: with principal place of business at ("Developer"). Collectively, the Deploying Party and Developer are the "Parties."

RECITALS

WHEREAS, Developer has expertise in designing, coding, testing, and deploying smart contracts and related on‑chain components; and

WHEREAS, Deploying Party desires to engage Developer to develop, deploy and maintain a smart contract described herein and to govern the terms of on‑chain operation, modifications, and risk allocation; and

WHEREAS, the Parties wish to set forth their agreements with respect to ownership, license, security obligations, upgrade procedures, and dispute resolution for the smart contract.

NOW, THEREFORE, in consideration of the mutual covenants and promises contained herein and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Parties agree as follows:

1. DEFINITIONS

1.1 "Smart Contract" means the on‑chain code, including any associated libraries, interfaces, and configuration, to be developed and deployed pursuant to this Agreement, identified as Contract Name: and intended for deployment on Network: .

1.2 "Deliverables" means the source code, compiled bytecode, documentation, test reports, and deployment artifacts delivered by Developer under Section 2.

2. SCOPE OF DEVELOPMENT AND DEPLOYMENT

2.1 Development. Developer shall design and implement the Smart Contract in accordance with the functional specification and technical requirements agreed by the Parties. Developer shall follow industry‑standard secure coding practices and document known limitations.

2.2 Deployment. Upon acceptance testing, Developer shall deploy the Smart Contract to the specified Network. Expected deployment address (if known) or placeholder: . Deployment shall be performed by Developer or, if directed by the Deploying Party, by a mutually agreed third party under written instruction.

3. OWNERSHIP, LICENSE AND SOURCE CODE

3.1 Ownership. Except as expressly granted in this Agreement, Developer retains title to its pre‑existing tools, libraries and frameworks. The Parties agree that Deliverables created specifically for Deploying Party under this Agreement are works made for hire. To the extent any Deliverable cannot be works made for hire, Developer assigns all right, title and interest in such Deliverables to Deploying Party upon full payment of all fees due.

3.2 License Back. Developer is granted a nonexclusive, nontransferable, royalty‑free license to use Deliverables for Developer's internal development purposes, provided that such use does not disclose Deploying Party confidential information or enable third‑party commercial use.

4. SECURITY, AUDITS, AND BUG BOUNTY

4.1 Security Obligation. Developer shall exercise commercially reasonable efforts to identify and remediate security vulnerabilities and shall provide the Deliverables along with test coverage and security documentation.

4.2 Bug Bounty and Reporting. The Parties shall agree, prior to deployment, whether a bug bounty program will be maintained, the scope of eligible issues, and the disclosure policy. Developer will disclose critical vulnerabilities discovered by Developer to Deploying Party immediately and coordinate remediation.

5. UPGRADEABILITY AND CHANGE CONTROL

5.1 Upgrade Mechanism. The Parties acknowledge whether the Smart Contract is upgradeable: Upgradeable via governed upgrade mechanism

5.2 Change Control. Any change to on‑chain logic that materially affects user funds, custody, or rights shall require the written consent of Deploying Party and follow the agreed governance procedure. Emergency hotfixes that may be executed without prior consent must be limited to actions strictly necessary to prevent imminent loss and must be promptly reported and justified in writing.

6. FEES; PAYMENT; ESCROW

6.1 Fees. In consideration for Developer's services, Deploying Party shall pay fees as set forth: Fee Amount: Currency: .

7. REPRESENTATIONS, WARRANTIES AND DISCLAIMERS

7.1 Mutual Representations. Each Party represents and warrants that it has the full corporate power and authority to enter into and perform its obligations under this Agreement and that the execution and delivery of this Agreement has been duly authorized.

7.2 Developer Warranties. Developer warrants that to the best of its knowledge the Deliverables will not intentionally contain backdoors, will substantially conform to the agreed specification at delivery, and will not knowingly infringe third‑party intellectual property rights.

7.3 DISCLAIMER. EXCEPT AS EXPRESSLY PROVIDED IN THIS AGREEMENT, THE DELIVERABLES AND SMART CONTRACTS ARE PROVIDED "AS IS" WITHOUT IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON‑INFRINGEMENT, TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW.

8. LIMITATION OF LIABILITY AND INDEMNIFICATION

8.1 Limitation of Liability. Except for liability arising from willful misconduct, fraud, or Developer's gross negligence, neither Party shall be liable to the other for consequential, incidental, punitive, or exemplary damages, and aggregate liability shall not exceed the total fees paid under this Agreement in the twelve (12) months preceding the claim.

8.2 Indemnification. Developer shall indemnify, defend and hold harmless Deploying Party from third‑party claims alleging that the Deliverables infringe third‑party intellectual property rights, provided Deploying Party gives prompt written notice, reasonable cooperation, and authority to control the defense.

9. CONFIDENTIALITY

9.1 Confidential Information. "Confidential Information" means nonpublic business, technical or financial information disclosed in connection with this Agreement. The receiving Party shall protect Confidential Information with at least the same degree of care it uses to protect its own confidential information.

10. TERM AND TERMINATION

10.1 Term. This Agreement commences on the Effective Date and continues until terminated as provided herein.

10.2 Termination for Cause. Either Party may terminate for material breach that remains uncured thirty (30) days after written notice. Termination shall not relieve the Deploying Party of payment obligations for work performed prior to termination.

11. NOTICES

All notices under this Agreement shall be in writing and delivered to the addresses below by certified mail or nationally recognized courier, or by hand delivery. Notices are effective upon receipt.

12. GOVERNING LAW; DISPUTE RESOLUTION

12.1 Governing Law. This Agreement shall be governed by and construed in accordance with the laws of the Jurisdiction: , excluding its conflict of laws principles.

12.2 Dispute Resolution. The Parties shall attempt good faith negotiations to resolve disputes. If unresolved within forty‑five (45) days, disputes shall be resolved by final and binding arbitration conducted by a single arbitrator in the agreed jurisdiction, applying the substantive law identified in Section 12.1.

13. ENTIRE AGREEMENT; SEVERABILITY; AMENDMENTS

13.1 Entire Agreement. This Agreement, together with any attachments or statements of work, constitutes the entire agreement between the Parties with respect to the subject matter and supersedes all prior communications and understandings.

13.2 Severability. If any provision of this Agreement is held invalid or unenforceable, the remaining provisions shall remain in full force and effect.

13.3 Amendments and Waiver. No amendment or waiver of any provision shall be effective unless in writing and signed by authorized representatives of both Parties. Failure to enforce any provision is not a waiver of future enforcement.

14. COUNTERPARTS; EXECUTION

This Agreement may be executed in counterparts, each of which shall be deemed an original, and all of which together shall constitute one instrument. Signatures transmitted by electronic means shall be binding.

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