0g Build Proof

0G BuildProof is a verifiable excellence layer for the 0G ecosystem.

Today, hackathon judging relies heavily on manual review, screenshots, project claims, and rushed demos. That makes it hard to separate real 0G

integrations from shallow submissions. BuildProof solves this by turning every project into a public, judge-ready passport.

A builder submits their repo, demo, 0G contract, and Explorer proof. BuildProof runs specialized review agents, scores the project, stores the full report

on 0G Storage, and anchors the report hash on 0G Chain. Judges get one clean page with all required proof. Builders get actionable fixes. The ecosystem

gets a durable reputation trail for serious teams.

The project directly supports the 0G hackathon goals: agentic infrastructure, AI-native review workflows, decentralized storage, on-chain verification,

and community-driven excellence. It is not just another app built on 0G; it is infrastructure that helps the 0G ecosystem discover, evaluate, and grow

better apps.

During the hackathon, 0G BuildProof progressed from an idea into a deployed mainnet-integrated product. I designed the project as a verification and excellence layer for the 0G ecosystem, then built a full-stack application that helps judges and ecosystem teams evaluate whether a project has real 0G integration.

I implemented the core product flow: builders can submit a project with a GitHub repository, demo link, owner wallet, 0G contract address, Explorer proof, and claimed 0G modules. The backend creates a BuildProof report by inspecting the repository, running evidence-based review agents, scoring the project, generating recommendations, and preparing a judge-ready passport.

I deployed the frontend on Vercel and the API on Render. The site now includes a modern landing page, project submission flow, leaderboard, agent overview, BuildProof Passport pages, and Judge Mode. I also removed all fake demo state and made the application mainnet-only so judges only see real submitted data.

For 0G integration, i deployed the BuildProofRegistry contract on 0G mainnet, implemented 0G Storage upload through the 0G TypeScript SDK, and added 0G

Chain anchoring for generated report hashes. In production testing, the system successfully generated a real 0G Storage root and anchored the report on 0G

Chain.

Mainnet proof generated during development:

0G registry contract:

0x45119A32ca6C4d67424401dA92Abe4EC6c83f8Ce

0G Storage root:

0x5e57f23ba317fbc4efc7313d2dda916ddac24cf3cef10446a73c49a32c687075

0G Storage transaction:

0x0d4bfbab6134465595de6a564813c8b7beb4ccfe5866572e4104213c2ecb88dc

0G Chain registry transaction:

0x6800f7f56cb7f8146e2411b8b87fb05193aed942ba6d0ec06b13dcc1c805049f

We also added a comprehensive README, deployment documentation, judge walkthrough notes, scoring rubric, and a project execution checklist. The final

product is deployed, testable, and ready for judges to review through the live Passport and Judge Mode pages.

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