{"signature": "0x99defcaeef815f8c1f48a5a58e189f76fb296af0ad9cd51c7232e12be2cdfe0f66a07efbd6c797da9079728b0bca174ba908c1b9789ca12b6e897871d5da51e41c", "application": {"round": "0x3E93205B786796Cf7Ea70404E89c7dda3b84D07a", "answers": [{"type": "email", "answer": "jake@giveth.io", "hidden": true, "question": "Email Address", "questionId": 0}, {"type": "short-answer", "answer": "@Snakeagram", "hidden": true, "question": "Telegram Handle We Can Use To Contact You", "questionId": 1}, {"type": "short-answer", "answer": "https://github.com/Giveth/DeVouch-BE", "hidden": false, "question": "Project GitHub Repo", "questionId": 2}, {"type": "link", "hidden": false, "question": "Link to your Public Group Chat", "questionId": 3}, {"type": "paragraph", "answer": "Gitcoin Grants 22 - Web3 Infrastructure: https://explorer.gitcoin.co/#/round/42161/610/58", "hidden": false, "question": "Have you participated in a previous Gitcoin Grants Round? If so, please name the rounds or link the builder profile associated with previous rounds.", "questionId": 4}, {"type": "paragraph", "answer": "DeVouch contributes to the OSS ecosystem by providing a decentralized reputation system for Web3 grant funding. It aggregates projects from Gitcoin, Giveth, and Optimism Retro Funding, enabling communities and donors to assess project credibility based on verifiable, on-chain attestations, \nThe introduction of the DeVouch Custom Resolver Contract will add a sustainable funding model for DeVouch, by implementing a small fee per vouch or flag. This approach will allow DeVouch to sustain itself while maintaining its role as a public good. The contract also optimizes reputation-building by bundling attestations efficiently and making the costs lower for users.  \nDeVouch supports web3 adoption and open collaboration by strengthening decentralized trust and reducing Sybil risks in grant funding. DeVouch has already been used by Gitcoin, Giveth, and Optimism communities, and with the new resolver contract, it will further enhance accountability making sure that high-quality projects receive funding based on verifiable reputations.\n", "hidden": false, "question": "How does your project contribute to the growth of the OSS ecosystem? Please provide specific examples of how your application enhances or expands the current ecosystem.", "questionId": 5}, {"type": "paragraph", "answer": "DeVouch allows funders, builders, and communities to assess project credibility through on-chain attestations, aggregating data from Gitcoin, Giveth, and Optimism Retro Funding. Users can vouch for or flag projects, creating a community-driven reputation layer that helps funders make informed decisions and mitigates Sybil risks.\nWhile traditional reputation systems rely on centralized reviews or subjective scoring, DeVouch relies on a decentralized framework where attestations come from trusted individuals and organizations in the ecosystem.\nBeyond grant funding, DeVouch can be used by DAOs, governance bodies, and ecosystem projects seeking a decentralized trust layer for reputation management.\n", "hidden": false, "question": "What features or use cases does your dApp/App present? How is it differentiated?", "questionId": 6}, {"type": "paragraph", "answer": "DeVouch's next phase of development focuses on completing and deploying the DeVouch Custom Resolver Contract, an upgrade that will ensure the sustainability of the project and will enhance its onchain reputation system. This contract introduces a micro-fee of $0.10 per vouch or flag, allowing DeVouch to generate revenue while maintaining its mission as a public good. It will also improve usability by bundling multiple attestations efficiently, reducing transaction costs, and making decentralized reputation-building more accessible.\nThe grant funds will be used to finalize development, conduct testing, and deploy the resolver contract on Optimism Mainnet. This includes expanding test scenarios, performing QA testing, and integrating the contract seamlessly into DeVouch’s existing infrastructure. The funding will also support backend optimizations.\nBeyond the resolver contract, DeVouch plans to expand its reputation system by integrating with additional funding ecosystems and governance frameworks. Future developments will focus on improving attestation aggregation, enhancing Sybil resistance mechanisms, and making DeVouch a plug-and-play solution for Web3 projects that require decentralized trust verification.\n", "hidden": false, "question": "What are your plans for further development, and how will the grant funds be used to achieve these goals?", "questionId": 7}, {"type": "paragraph", "answer": "0x3979F319F7B4325D473E58d2Fd87513798C32979 (This represents a deployer address on the optimism mainnet network) ", "hidden": false, "question": "For any project deploying smart contracts on blockchain networks, please list all your deployer addresses and their corresponding blockchain networks. Use this format for each entry: [deployer_address], [chain_id]—for example, 0x123abc..., 42161 (This represents a deployer address on the Arbitrum network). Please include a separate line for each unique deployer address and blockchain combination.", "questionId": 8}], "project": {"id": "0x5d0a6878dbad1b32495b9ad7ab8da32819e953c98002587641788e13a3be8891", "title": "DeVouch", "logoImg": "bafkreigerzpcneupgov6hi2zekiaotpchmrxnia53ecqg672xljjlvkaxi", "metaPtr": {"pointer": "bafkreigmgaoif5umcpokgojduvbxoioaqobzohaofiw74ppp6llxviil5u", "protocol": "undefined"}, "website": "https://devouch.xyz/", "bannerImg": "bafkreialmi5dr2wy62vpz5koq27vh6k3pisgfvoa7uaigfwrnqin6t4tyq", "createdAt": 1742829310129, "userGithub": "SnakeGH", "credentials": {"github": {"type": ["VerifiableCredential"], "proof": {"type": "EthereumEip712Signature2021", "created": "2025-03-24T15:14:43.442Z", "@context": "https://w3id.org/security/suites/eip712sig-2021/v1", "proofValue": "0x3730b0488c4806981d1375d8d7ef22403748fd974644151ea07247007a0a57a7273284ace41e7e503b6185141103f18221ac377cd2a191b85698cad580eda8dd1b", "eip712Domain": {"types": {"Proof": [{"name": "@context", "type": "string"}, {"name": "created", "type": "string"}, {"name": "proofPurpose", "type": "string"}, {"name": "type", "type": "string"}, {"name": "verificationMethod", "type": "string"}], "@context": [{"name": "nullifiers", "type": "NullifiersContext"}, {"name": "provider", "type": "string"}], "Document": [{"name": "@context", "type": "string[]"}, {"name": "credentialSubject", "type": "CredentialSubject"}, {"name": "expirationDate", "type": "string"}, {"name": "issuanceDate", "type": "string"}, {"name": "issuer", "type": "string"}, {"name": "proof", "type": "Proof"}, {"name": "type", "type": "string[]"}], "EIP712Domain": [{"name": "name", "type": "string"}], "CredentialSubject": [{"name": "@context", "type": "@context"}, {"name": "nullifiers", "type": "string[]"}, {"name": "id", "type": "string"}, {"name": "provider", "type": "string"}], "NullifiersContext": [{"name": "@container", "type": "string"}, {"name": "@type", "type": "string"}]}, "domain": {"name": "VerifiableCredential"}, "primaryType": "Document"}, "proofPurpose": "assertionMethod", "verificationMethod": "did:ethr:0xd6f8d6ca86aa01e551a311d670a0d1bd8577e5fb#controller"}, "issuer": "did:ethr:0xd6f8d6ca86aa01e551a311d670a0d1bd8577e5fb", "@context": ["https://www.w3.org/2018/credentials/v1", "https://w3id.org/vc/status-list/2021/v1"], "issuanceDate": "2025-03-24T15:14:43.442Z", "expirationDate": "2025-06-22T15:14:43.442Z", "credentialSubject": {"id": "did:pkh:eip155:1:0xB9573982875b83aaDc1296726E2ae77D13D9B98F", "@context": {"provider": "https://schema.org/Text", "nullifiers": {"@type": "https://schema.org/Text", "@container": "@list"}}, "provider": "ClearTextGithubOrg#Giveth#106797533", "nullifiers": ["v0.0.0:7jMG+3DSjgUwf+gk4RA3YoSSfiPqURpcjbanW/vUoiQ="]}}, "twitter": {"type": ["VerifiableCredential"], "proof": {"type": "EthereumEip712Signature2021", "created": "2025-03-24T15:13:45.843Z", "@context": "https://w3id.org/security/suites/eip712sig-2021/v1", "proofValue": "0x011387800df0285ffe702328fbc58dffd037efdeef26367de81e20f74d5e70ee70f67f79897e48487d34986448d0aeda12f7b86ff478727b556234daddedd46d1c", "eip712Domain": {"types": {"Proof": [{"name": "@context", "type": "string"}, {"name": "created", "type": "string"}, {"name": "proofPurpose", "type": "string"}, {"name": "type", "type": "string"}, {"name": "verificationMethod", "type": "string"}], "@context": [{"name": "nullifiers", "type": "NullifiersContext"}, {"name": "provider", "type": "string"}], "Document": [{"name": "@context", "type": "string[]"}, {"name": "credentialSubject", "type": "CredentialSubject"}, {"name": "expirationDate", "type": "string"}, {"name": "issuanceDate", "type": "string"}, {"name": "issuer", "type": "string"}, {"name": "proof", "type": "Proof"}, {"name": "type", "type": "string[]"}], "EIP712Domain": [{"name": "name", "type": "string"}], "CredentialSubject": [{"name": "@context", "type": "@context"}, {"name": "nullifiers", "type": "string[]"}, {"name": "id", "type": "string"}, {"name": "provider", "type": "string"}], "NullifiersContext": [{"name": "@container", "type": "string"}, {"name": "@type", "type": "string"}]}, "domain": {"name": "VerifiableCredential"}, "primaryType": "Document"}, "proofPurpose": "assertionMethod", "verificationMethod": "did:ethr:0xd6f8d6ca86aa01e551a311d670a0d1bd8577e5fb#controller"}, "issuer": "did:ethr:0xd6f8d6ca86aa01e551a311d670a0d1bd8577e5fb", "@context": ["https://www.w3.org/2018/credentials/v1", "https://w3id.org/vc/status-list/2021/v1"], "issuanceDate": "2025-03-24T15:13:45.842Z", "expirationDate": "2025-06-22T15:13:45.842Z", "credentialSubject": {"id": "did:pkh:eip155:1:0xB9573982875b83aaDc1296726E2ae77D13D9B98F", "@context": {"provider": "https://schema.org/Text", "nullifiers": {"@type": "https://schema.org/Text", "@container": "@list"}}, "provider": "ClearTextTwitter#Devouchxyz", "nullifiers": ["v0.0.0:tUQLzgHoNAVStpTTjaz8MX+hU3dwlqdRI2GPUNxdRtw="]}}}, "description": "## About\n[DeVouch](https://devouch.xyz/) streamlines reputation infrastructure by leveraging EAS and existing reputation networks (e.g., delegates, badgeholders, passport, etc.), making it easy to establish and verify project reputations in the Web3 ecosystem. Our goal is to provide simple, ready-made, and interoperable infrastructure for communities that need to assess the credibility of projects receiving funding. While our front end serves as a reference implementation, the backend infrastructure is designed to be extensible and seamlessly integrated into other front-end applications.\nDeVouch enables members of trusted organizations within the Ethereum ecosystem to vouch for projects seeking funding.  By endorsing a project, these organizations lend their credibility, building trust among potential supporters and funders.\n### How DeVouch Works\nDeVouch collects and displays grant-funded projects from multiple platforms, enabling users to:\n* Vouch for a project by minting an on-chain attestation signaling trust and credibility.\n* Flag a project to warn against potential risks.\n* Aggregate and assess reputations using decentralized attestations from trusted Web3 ecosystem members.\n* Enhance funding confidence by providing an additional trust layer for grants, ensuring that reputable projects receive recognition.\n### Who Uses DeVouch\n* **Funders & Grant Programs** – Investors, grant allocators, and funding bodies use DeVouch to evaluate project legitimacy and reputation.\n* **Builders & Project Teams** – Grant applicants use DeVouch to establish and strengthen their credibility in Web3.\n* **Communities & Contributors** – Individuals participating in Web3 funding initiatives can monitor and engage with project reputations.\nDeVouch serves as a library of Web3 projects where people can view and learn about projects, leveraging attestations from reputable individuals.\n## DeVouch Custom Resolver Contract\nTo ensure long-term sustainability and enhance its on-chain reputation-building capabilities, DeVouch is developing the DeVouch Custom Resolver Contract. This smart contract introduces a 0.00006 ETH fee per vouch or flag, enabling DeVouch to sustain itself while maintaining its role as a public good.\n### Key Benefits of the Custom Resolver Contract:\n* **Financial Sustainability** – Generates revenue to support DeVouch’s infrastructure and growth.\n* **Optimized On-Chain Reputation System** – Bundles multiple attestations efficiently, improving usability.\n* **Decentralized Verification** – Strengthens community-driven reputation networks for grant-funded projects.\n### Planned Milestones:\n* **Finalize Development & Testing** – Expanding test scenarios for reliability and security.\n* **Optimism Mainnet Deployment & QA** – Deploying the resolver contract on Optimism and conducting comprehensive quality assurance testing.\n* **Integration into DeVouch Infrastructure** – Ensuring seamless functionality within the existing DeVouch system.\n##Learn More\nTo explore DeVouch, its impact, and upcoming developments:\nVisit [DeVouch’s Website](https://devouch.xyz/)\nFollow updates on [X](https://x.com/Devouchxyz)\n", "lastUpdated": 0, "projectGithub": "Giveth", "projectTwitter": "Devouchxyz"}, "recipient": "0x01d1909cA27E364904934849eab8399532dd5c8b"}}