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NIP Process

NIP: 0 | Author: Nuwa community | Status: Living | Created: May 13, 2025

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Abstract

This NIP defines the Nuwa Improvement Proposal (NIP) process. It outlines the stages a NIP goes through, the roles and responsibilities of participants, and the criteria for moving a NIP forward. The goal is to provide a clear, transparent, and community-driven framework for proposing, discussing, and integrating changes to the Nuwa Protocol and its ecosystem.

Motivation

A well-defined process for managing improvement proposals is crucial for the healthy evolution of the Nuwa Protocol. It ensures that:

• Proposals are thoroughly vetted by the community.
• Decisions are made transparently.
• The history of design choices is documented.
• All stakeholders have an opportunity to contribute. This NIP aims to establish such a process, drawing inspiration from successful improvement proposal systems in other open-source projects.

Specification

NIP Types

NIPs are categorized into the following types:

• Standards Track: Describes any change that affects most or all Nuwa implementations, such as a change to the network protocol, a change in block or transaction validity rules, or any change or addition that affects the interoperability of applications using Nuwa. Standards Track NIPs consist of two parts, a design document and a reference implementation.
• Informational: Describes a Nuwa design issue, or provides general guidelines or information to the Nuwa community, but does not propose a new feature. Informational NIPs do not necessarily represent a Nuwa community consensus or recommendation, so users and implementers are free to ignore Informational NIPs or follow their advice.
• Meta: Describes a process surrounding Nuwa or proposes a change to (or an event in) a process. Meta NIPs, like Standards Track NIPs, consist of two parts, a design document and a reference implementation. They require community consensus and should not be ignored once adopted.

NIP Statuses

A NIP progresses through the following statuses:

1. Draft: The initial state of a NIP. A NIP is merged by NIP editors into the NIP repository when it is properly formatted and meets the basic requirements.
2. Proposed: A NIP that is under active consideration by the community. This status indicates that the NIP is well-formed, the idea is clear, and it is ready for broader discussion and review.
3. Active: A NIP that has been accepted for implementation. This means the core concepts have been approved, and a reference implementation is being developed or is already available.
4. Final: A Standards Track NIP that has been implemented and adopted by the community. For a NIP to reach “Final” status, it must have a reference implementation and have been adopted by major clients or components of the Nuwa ecosystem.
5. Living: A NIP that is continuously updated and maintained (e.g., NIP-0 itself, or NIPs defining core interfaces that may evolve).
6. Stagnant: A NIP that has been inactive for a significant period (e.g., 6+ months) without progressing. It may be moved back to Draft or Withdrawn.
7. Withdrawn: A NIP that has been withdrawn by its author(s).
8. Rejected: A NIP that has been formally rejected by the NIP editors or community consensus after discussion.

NIP Workflow

1. Idea: Propose your idea and discuss it with the Nuwa community (e.g., on a designated forum, mailing list, or GitHub discussions). This helps gauge interest and gather initial feedback.
2. Drafting:
   • Fork the NIP repository.
   • Copy nip-template.md to NIPs/nip-XXXX.md (where XXXX is a number you will be assigned later).
   • Fill in the NIP. Pay attention to the NIP header fields.
   • Ensure the NIP is well-motivated, clearly specified, and considers backwards compatibility and security.
3. Submission:
   • Submit a Pull Request (PR) to the NIPs repository.
   • The NIP editors will review the PR for formatting, clarity, and completeness. They will assign a NIP number.
   • The NIP editors may request revisions before merging the PR.
   • Once merged, the NIP is in Draft status.
4. Discussion & Review:
   • The NIP author (or a champion) should actively solicit feedback and lead discussions.
   • The NIP may be updated based on community feedback.
   • If the NIP gains traction and addresses feedback appropriately, it can be moved to Proposed status by the NIP editors.
5. Implementation (for Standards Track & relevant Meta NIPs):
   • A reference implementation should be developed.
   • Test cases are crucial.
   • Once a stable implementation exists and community consensus is strong, the NIP can be moved to Active.
6. Adoption & Finalization (for Standards Track):
   • For a NIP to become Final, it must be adopted by the Nuwa ecosystem and demonstrate real-world use.
   • This typically involves inclusion in official releases or widespread usage.
7. Maintenance (for Living NIPs):
   • Living NIPs are updated as needed to reflect the current state of the process or standard they define.

NIP Editors

NIP Editors are individuals responsible for the administrative and editorial aspects of the NIP process. Their responsibilities include:

• Assigning NIP numbers and merging NIPs.
• Ensuring NIPs are well-formatted and readable.
• Facilitating discussions and ensuring the process is followed.
• Updating NIP statuses based on community consensus and NIP progress.
• Maintaining the NIP repository.

The current NIP editors are:

• [List NIP Editor Names/GitHub Handles Here]

NIP Template

All NIPs should follow the structure defined in nip-template.md. Key sections include:

• Preamble (header with metadata)
• Abstract
• Motivation
• Specification
• Rationale
• Backwards Compatibility
• Test Cases
• Reference Implementation
• Security Considerations
• Copyright

Rationale

This NIP process is designed to be:

• Transparent: All discussions and decisions are public.
• Community-driven: Success depends on community participation and consensus.
• Structured: Provides a clear path for proposals.
• Documented: Creates a historical record of design choices.

The roles and statuses are adapted from common practices in other successful open-source projects (e.g., Ethereum EIPs, Bitcoin BIPs, Python PEPs) to provide a familiar and effective framework.

Backwards Compatibility

This NIP defines a new process and does not directly impact existing protocol components. Therefore, no backwards compatibility issues are anticipated.

Security Considerations

Security considerations for the NIP process itself include:

• Authenticity of NIPs: GitHub PRs and commit histories provide a record of authorship and changes.
• Integrity of the process: NIP editors play a crucial role in maintaining the integrity of the NIP repository and process.
• Community Review: Broad community review is the primary defense against malicious or flawed proposals.

Individual NIPs must address their own specific security implications as per the nip-template.md.

Copyright

Copyright and related rights for this NIP are waived via CC0.

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