Executable CGP12 - Research and Comparative Analysis Report of the xERC-20 (ERC-7281) Standard by Ethereum 2077

Abstract

This proposal outlines a project by Ethereum 2077 to conduct an in-depth analysis and write a comprehensive report on ERC-7281 (xERC-20), a standard vital for cross-chain token interoperability.

The project aims to provide the Ethereum developer community and stakeholders with a detailed understanding of xERC-20, comparing it with alternative standards and highlighting its potential in advancing blockchain interoperability. This report, a part of Ethereum 2077's "EIPs for Nerds" series, will serve as a definitive resource for decision-makers considering the adoption of xERC-20.

Motivation

Ethereum 2077's motivation for producing a research report on ERC-7281 (xERC-20) is driven by the publication's commitment to producing an unbiased, balanced analysis for the good of the Ethereum ecosystem and Connext's adoption.

The report will boost awareness and adoption of xERC-20 among token issuers. This initiative directly supports Connext's vision of transitioning projects from a mono-bridge to a multi-bridge model, fostering a more interconnected and efficient ecosystem.

By providing a comprehensive analysis and comparison of xERC-20 with other cross-chain standards, Ethereum 2077 intends to offer valuable insights that aid developers and Chief Technology Officers (CTOs) in making informed decisions about interoperability solutions.

The report will highlight the strengths of xERC-20 and address potential drawbacks, ensuring a credible and holistic view. This approach aligns with Ethereum 2077's ethos of maintaining editorial independence and providing impartial, informative content. Such an in-depth and honest assessment is crucial for fostering trust and reliability within the community, especially among those conducting due diligence on interoperability solutions.

Rationale

Growing Connext Network Adoption

Our proposal aligns perfectly with the Connext DAO's fundamental goal of growing the network's adoption. By thoroughly examining and presenting the intricacies of xERC-20, we aim to increase its visibility and understanding within the community.

Empowering Builders to Build Secure Cross-Chain Applications

Ethereum 2077 has a rich history of contributing to this narrative, as evidenced by our in-depth explorations of bridge security and cross-chain interoperability. Our previous works: "Harnessing Shared Security for Secure Blockchain Interoperability" and "Are Cross-Chain Bridges Worth The Risk?", written by Ethereum 2077's lead author Emmanuel Awosika.

The proposed research on xERC-20 will further this dialogue by assessing the risks associated with single-bridge models and exploring more secure, decentralized alternatives, aligning perfectly with Connext's commitment to high-security standards.

Positive-Sum Games

Connext's ethos of advancing the web3 space as a public good is a principle Ethereum 2077 shares. Our proposal will create valuable content that educates and nurtures collaboration over competition within the Ethereum community.

By advocating for the broad adoption of xERC-20 and exploring its potential, Ethereum 2077 will lead to a more positive-sum environment in the blockchain space, where value creation is prioritized over extraction.

Ultimately, this supports Connext's business development goals through thought leadership and serves the larger goal of fostering a collaborative, innovative ecosystem.

Specification

The primary objective of this proposal is to conduct an exhaustive research analysis and produce a comprehensive report on the Connext xERC-20 standard.

This project aims to offer the Ethereum developer community an in-depth understanding of the xERC-20 standard, its potential impacts, and practical applications in enhancing blockchain interoperability.

Scope

• Technical Analysis: A detailed examination of the technical framework of ERC-7281, its architecture, and operational mechanics. This includes comparisons with other cross-chain token standards to highlight unique features and advantages of xERC-20.
• Developer and User Implications: Analysis of how xERC-20 impacts developers and users within the ecosystem, focusing on usability, security, and scalability.
• Case Studies and Real-World Applications: Inclusion of practical case studies demonstrating the implementation and impact of xERC-20 in existing projects, with a focus on its efficacy in overcoming challenges faced by current standards.

Methodology

• Research: Comprehensive review of existing literature, whitepapers, and technical documentation related to xERC-20 and comparable standards.
• Interviews: Engaging with Connext engineering team/contributors, blockchain interoperability experts, bridge aggregators, auditors, and liquidity routers to gain diverse perspectives.
• Comparative Analysis: Inclusion of practical case studies demonstrating the implementation and impact of xERC-20 in existing projects (like Connext and Open Liquidity Network), with a focus on its efficacy in overcoming challenges faced by current standards.

Content Creation

• Drafting: Writing the initial draft of the report, incorporating findings from research and interviews.
• Editing and Review: Iterative process of editing, including peer review and feedback incorporation, to ensure accuracy and clarity.
• Finalization: Producing the final version of the report, ready for publication.

Delivery

• Publication: Releasing the report on Ethereum 2077's platforms and distributing it across relevant channels for maximum reach.
• Promotion: Implementing a strategic promotional campaign to enhance visibility and engagement with the report, utilizing social media, online forums, and direct outreach to key influencers in the Ethereum community.

Steps to Implement

To effectively carry out the research and analysis of the xERC-20 (ERC-7281) standard, the following steps are planned:

Step 1: Proposal Approval and Funding

An executable proposal is created for transferring NEXT tokens to the author's wallet address, contingent upon the proposal's approval.

The funding arrangement suggests 50% of the payment (32,500 NEXT) upfront and the remaining 50% (32,500 NEXT) midway through the engagement.

Step 2: Multi-sig Wallet Management

The total grant will be managed through a multi-sig wallet arrangement, ensuring secure and transparent handling of the funds.

Set up the multi-sig with a 2/3 signing configuration, involving one signer from Ethereum 2077 and two delegate signers.

Step 3: Initiate the Project

Upon successful funding, initiate the project by starting the research phase, which involves a comprehensive study of ERC-7281, and conducting interviews with relevant experts and Connext team members.

Kick off the content development process, including drafting, reviewing, and refining the research report in alignment with the planned timeline (as outlined in the next section).

Timeline

Our project will span approximately four weeks from the proposal's acceptance. We've structured the timeline to include specific phases and milestones, ensuring clarity and accountability at each step.

Week #1: Begin Research

This initial phase involves deep diving into the technical aspects of xERC-20 and starting interviews with the Connext engineering team and other interoperability experts.

Week #2: Mid-Project Update

We will share a project update with key stakeholders, including a summary of key learnings and a preview of the final deliverable's format.

Week #3: Final Draft Presentation

The final draft of our research will be prepared, incorporating insights from the earlier phases and additional data gathered.

Week #4: Completion and Feedback Integration

We will complete the research deliverable and share it with the Connext team for final feedback. This feedback will be integrated to ensure the highest quality and relevance.

Post-Research Phase

The final step involves publishing the research article on Ethereum 2077 and implementing a robust promotion strategy. This includes posts on Ethereum-focused forums (Etheresear.ch, Ethereum Magicians, r/ethereum, r/ethdev), social media outreach, and targeted one-to-one promotions to influential figures within the Ethereum community.

Overall Cost

The following are the major activities that encompass the scope of our project on the Connext ERC-7281 (xERC-20) standard, with the total estimated cost provided at the end:

• Research and Analysis: This includes in-depth study of xERC-20, comparative analysis with other standards, and expert consultations.
• Content Development: Encompasses writing, editing, and refining the research report, along with the creation of visual aids and infographics.
• Publication and Promotion: Covers the costs of publishing the report across various platforms and conducting a comprehensive promotional campaign, including social media and community outreach.
• Administrative and Miscellaneous Expenses: Accounts for unforeseen expenses and other administrative costs related to the project.

Total Estimated Cost: 65,000 NEXT

We propose 50% of the payment up front and 50% of the payment mid-way through the engagement. Pending successful snapshot vote, the whole amount would go to a multisig, from which the signers can execute the payment in two transactions. The multisig configuration is 2/3 with one signer from Ethereum 2077, and two delegate signers.

Multisig addy: 0x8B94214eC436DFefC509F5a0A44d5993A1144ade

Signers:

Ministro: 0x1723cA992E66ef02a541ee09503F21Ef4029271A

Stefan: 0xc1Fff07cB5A7b4F65a1Fde2cb881Ba5aeFFb0c29

Ethereum2077: 0x6D8F2f4d451B38F2fB8a9F22d763FFDF409A6919

Proposal shortened due to character limit: full version in the link