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PawTwin App Turns Real Dog Care Into a Pixel Pet Game for Families

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PawTwin is a web app developed for the DEV Weekend Challenge that links real-life dog care tasks to a digital pixel companion modeled after the family's actual pet. Family members can log tasks such as feeding, walking, grooming, and watering, with optional photo evidence submitted for guardian review. A designated guardian approves completed care, and verified tasks can trigger a small Solana Devnet token reward via a Solflare wallet transaction. The app also includes features like AI-learned caregiver routine reminders, a blockchain-based mini-game, and a private digital photo album for storing pet memories. Built with Phaser for animation and integrated with Solana's Devnet blockchain, the live app is publicly accessible on Vercel with a pre-seeded demo household for testing.

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