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Companya

We connect older adults with verified companions πŸ‘΅πŸ€πŸ‘΄ β€” on-chain ⛓️, auditable πŸ”, and app-free

Problem Statement

Companya is a human-to-human companionship network for older adults πŸ‘΅πŸ‘΄, designed to be simple, trustworthy, and fully traceable πŸ”. We connect Companyers (older adults) with verified Compas 🀝 from their local community through a blockchain-based system ⛓️ that logs every visit, ensures real identity πŸ†”, and provides full transparency for families, donors, and organizations πŸ‘¨β€πŸ‘©β€πŸ‘§β€πŸ‘¦πŸ’™. No apps required πŸš«πŸ“±: seniors use a Companya paper wallet with a unique QR code πŸ§ΎπŸ”— that enables each interaction. Powered by Worldcoin 🌐, ENS πŸ”€, and Filecoin πŸ—„οΈ, Companya guarantees human verification, decentralized identity, and auditable storage. It's a scalable solution πŸ“ˆ that reduces operational costs, increases social interaction πŸ’¬, and builds trust in a market that urgently needs transparent and verifiable services βœ”οΈ.

Solution

πŸ” Trustless Verification: Worldcoin integration ensures human verification without compromising privacy πŸ“± Zero Tech Barrier for Seniors: Physical "Companya Pass" (paper wallet) with QR codes - no apps required πŸ’Ž NFT-Based Rewards: Every session minted as a collectible NFT, creating on-chain reputation 🌍 Global Reach: Multi-language support (English/Spanish) with international accessibility πŸ” Complete Traceability: Blockchain-powered transparency for families and caregivers πŸ’° Fair Compensation: Direct wallet-to-wallet payments with transparent earnings tracking

Hackathon

ETHGlobal Buenos Aires

2025

Contributors