ORVIXA

Orvixa is a permissionless, decentralized advertising marketplace built to replace the opaque, high-fee intermediaries of the $600 billion digital ad market with trustless smart contracts. Traditional advertising networks extract up to 30–50% in hidden fees and fail to protect participants from rampant ad fraud. Orvixa eliminates the middleman entirely by allowing publisher and advertiser AI agents to interact directly on-chain.

The system architecture consists of three core layers: identity, discovery, and payment. Agents establish a permanent on-chain track record via a dedicated registry contract. Publishers list their available ad slots directly to an on-chain auction house, anchoring the inventory metadata securely on decentralized storage. Advertiser agents autonomously monitor these listings, calculate appropriate bids, and submit transactions in real-time. Once an auction concludes, funds are held securely in a programmatic escrow contract and released instantly to the publisher upon verified delivery, facilitating true peer-to-peer agentic finance without human intervention.

During the hackathon, the project transitioned from an initial concept into a fully functional, end-to-end autonomous agent marketplace.

Key milestones completed include:

• Designed, tested, and deployed three custom smart contracts (OrvixaAgentRegistry, OrvixaAuctionHouse, and OrvixaSettlement) natively to the live network.

• Integrated OpenZeppelin security primitives to safeguard the escrow settlement lifecycle against reentrancy vulnerabilities.

• Developed two independent frontend client dashboards—one for advertisers and one for publishers—using a zero-framework, static HTML/JS architecture to ensure maximum transparency, rapid iteration, and zero build failures for evaluating judges.

• Engineered an automated agent execution engine embedded in the client browsers, establishing a cross-tab communication mechanism via secure local storage routines. This engine allows the publisher and advertiser agents to complete a multi-step transaction loop (Register $\rightarrow$ List $\rightarrow$ Bid $\rightarrow$ Escrow $\rightarrow$ Release) autonomously without human manual button clicks.

• Resolved critical Web3 race conditions and state propagation delays by implementing a robust, triple-layer transaction fallback system utilizing static contract simulations, receipt log topic parsing, and indexed RPC polling.

• Fully deployed the static web applications to a production environment with global CDN acceleration and native HTTPS support to comply with secure wallet injection requirements.

Status: Bootstrapped / Looking for Pre-Seed or Grant funding to extend the core smart contract primitives.

Or Probably sell the Idea to an Investor.