🌌 Vista

Real-time Attention Monetization Protocol on Base Sepolia

Vista is a decentralized advertising infrastructure that enables users to earn USDC in real-time simply by viewing content. By leveraging high-throughput blockchain (Base Sepolia) and advanced attention-tracking technology, we create a fair and transparent ecosystem for Advertisers, Publishers, and Users.

🚀 Live Demos

• Mock Farcaster Client: https://vista-base.vercel.app/
• Protocol Dashboard: http://vista-dashboard-base.vercel.app/

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🏗️ Architecture: How It Works

The Vista ecosystem consists of three primary components working in sync:

1. 🛠️ The Vista SDK

The core engine of the protocol. It is a lightweight JavaScript library that publishers (like social media apps or news sites) integrate into their platforms.

• Attention Tracking: Uses sophisticated browser signals (visibility, mouse movement, scroll depth) to verify real-time attention.
• Heartbeat System: Sends periodic "proof-of-attention" heartbeats to the Vista Oracle.
• Real-time Rewards: Triggers per-second earnings for users based on their engagement score.

2. 📊 Super Dashboard

A unified interface for all protocol participants to manage their activity and view analytics.

For Advertisers

Create and fund campaigns, set target metrics, and track ROI with precision.

For Publishers

Manage ad zones, monitor site performance, and track revenue generated from hosted ads.

For Users

Track lifetime earnings, view detailed session history, and manage profile preferences to receive more relevant ads.

3. 📱 Mock Farcaster (Client Simulation)

A functional demonstration of how the Vista SDK transforms a standard social media experience.

• In this mock client, users browse a Farcaster-like feed.
• When an ad enters the viewport, the SDK activates.
• A real-time USDC ticker shows earnings accumulating second-by-second.

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⚙️ Core Components

• Smart Contracts: Deployed on Base Sepolia, handling secure settlement and session-based NFT receipt minting.
• Oracle Server: Verifies attention signals and signs reward claims to prevent bot activity.
• Ponder Indexer: Provides lightning-fast data for the dashboard analytics.

📜 Deployment Addresses (Base Sepolia)

Contract	Address
MockUSDC	0xc1E4d04ACe35A360D01f820cEB5f29Dea49f4eA7
VistaEscrow	0x0Fb9A8303c2c058223d82384E13FF5295b0ec033
VistaReceipt	0x03e2b98453BCe7E41897af50969B535354DcfD0b
VistaStream	0x10d3340fd8F760997FF5be2BcEBf8893FEECEeCF
VistaVault	0x7D75f5c1817fd5B7eb0d110C67dF08493705AA10

🛠️ Repository Structure

• /Smart-Contract: Core Solidity contracts and the @vista-protocol/sdk source.
• /Super-Dashboard: Next.js application for the protocol management UI.
• /Mock-Farcaster: Example integration showing the SDK in a social media context.
• /Oracle-Server-Production: Backend verification engine.
• /Ponder-Production: Real-time indexing service.

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Built on Base Sepolia.