Proof of Usefulness Report

UZPROOF

Analysis completed on 4/22/2026

+75

Proof of Usefulness Score

You're In Business

UZPROOF addresses a massive and verifiable pain point in Web3 (sybil airdrop farming) with a well-architected technical solution on Solana. The project demonstrates strong technical innovation by integrating Helius, Coinbase x402 for monetization, and Solana Agent Kit for AI compatibility. However, being in a pre-commercial stage with extremely early traction limits its audience reach and evidence of traction scores. Its highly detailed documentation, on-chain verifiability, and clear market timing make it a highly promising early-stage primitive, scoring appropriately in the 0-100 tier for products with minimal current user scale.

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Score Breakdown

Real World Utility+27.0

Audience Reach Impact+3.0

Technical Innovation+14.4

Evidence Of Traction+7.5

Market Timing Relevance+10.8

Functional Completeness+5.4

Subtotal+68.1

Usefulness Multiplierx1.1

Final Score+75

Project Details

Project URL

uzproof.com/

Description

Solana airdrops lose 40-60% to wallets that never used the product. UZPROOF is the verification layer that proves real on-chain usage — projects define what counts (swap on Jupiter, stake on Marinade, hold tokens), we verify automatically via Helius across 14 protocols with 8 anti-sybil signals, then write a permanent SAS attestation any dApp can read. Live on Solana mainnet with first paid verification already settled via Coinbase x402 protocol.

Audience Reach

UZPROOF is pre-commercial — launched on Solana mainnet in April 2026. Current reach: npm package downloads of @uzproof/verify and solana-agent-kit-plugin-uzproof (early developer adoption), public GitHub repos (plugin + Agent Skill), X community @uzproof. Target audience: every Solana project running a points program, airdrop, or rewards campaign — conservatively 200+ teams in 2025 based on Colosseum Frontier participation data. First paid developer transacted on mainnet April 2026. Expected reach in 6 months: 10 design-partner integrations, 1,000+ monthly API verifications, 10,000+ end-user wallet verifications per month.

Target Users

Three audiences: (1) Solana projects running airdrops, points programs, or rewards campaigns who need to prove real user participation before distributing value — Jupiter flagged 750,000 sybil wallets in Jupuary alone; (2) Solana dApp developers integrating anti-sybil verification via our SDK (@uzproof/verify on npm) — one developer has already paid for mainnet verification in April 2026; (3) AI agent builders using Solana Agent Kit — our plugin (solana-agent-kit-plugin-uzproof) lets any LLM-driven workflow call verify() the same way it calls transfer(). Adjacent: end users who earn portable on-chain reputation across every dApp that reads SAS attestations.

Technologies

Other, Next.js 16, React 19, TypeScript, PostgreSQL 16.13, Tailwind. Solana web3.js, Solana Wallet Adapter (Phantom, Solflare, Coinbase, WalletConnect, Trust, Solana Mobile). Helius Enhanced Transactions + DAS + Wallet API. Metaplex Token Metadata + UMI. @solana/spl-token. Solana Attestation Service (SAS). Pyth Hermes + MEXC/CoinGecko for SOL/USD pricing. Coinbase x402 protocol for pay-per-call API monetization. Apache + Node.js on bare metal, Cloudflare Pro CDN. Redis + ioredis for rate limiting. Dev tooling: @uzproof/verify SDK, Solana Agent Kit plugin, Agent Skill for Claude Code / Cursor / Copilot.

Traction Evidence

Live product: https://uzproof.com Pricing (Early Access live): https://uzproof.com/pricing Pitch page: https://uzproof.com/pitch Docs: https://uzproof.com/docs OpenAPI spec: https://uzproof.com/openapi.json x402 manifest: https://uzproof.com/.well-known/x402-manifest.json Public GitHub repos: https://github.com/uzproof/solana-agent-kit-plugin-uzproof https://github.com/uzproof/uzproof-agent-skill npm packages: https://www.npmjs.com/package/@uzproof/verify https://www.npmjs.com/package/solana-agent-kit-plugin-uzproof On-chain proof (Solscan): SAS Credential — https://solscan.io/account/2chgBfvkwhnHQVVAyXKDK6CBjbCRMQ8aLWrysL5UQyyF X: https://x.com/uzproof Pre-commercial stage: live on Solana mainnet April 2026. First paid verification settled through production x402 API (real USDC transfer to treasury). 935 commits on main branch in 4 weeks of Solana-specific development. 180 API endpoints in production. SDK (@uzproof/verify v1.2) and Solana Agent Kit plugin (v1.1) published on npm. Submitted to Colosseum Frontier Hackathon 2026 and Solana Foundation Developer Tooling grant. Targeting 10 design-partner integrations through Early Access program (free paid tiers until October 21, 2026).

Algorithm Insights

Market Position

Growing utility with room for optimization

User Engagement

Documented reach suggests active user community

Technical Stack

Modern tech stack aligned with sponsor technologies

Recommendations to Increase Usefulness Score

Document User Growth

Provide specific metrics on user acquisition and retention rates

Showcase Revenue Model

Detail sustainable monetization strategy and current revenue streams

Expand Evidence Base

Include testimonials, case studies, and third-party validation

Technical Roadmap

Share development milestones and feature completion timeline