PulseAid
PulseAid is a decentralized charity platform on Arbitrum that uses zero-knowledge proofs for private institution verification, economic staking to prevent fraud, and smart contract escrow to secure donations. Institutions stake funds, raise money transparently, and submit proof of impact before receiving funds. Donors track every dollar through 6 transparency layers and see exactly where their money goes. With optimistic governance, automatic proof validation, and near-zero fees (~0.1%), PulseAid makes charity transparent, efficient, and unstoppable - ensuring donations reach those who need them most.
技术栈
描述
Traditional charity platforms suffer from fraud (10-15% of donations), high fees (5-15%), no proof of impact, and censorship risks. Existing blockchain charity solutions are "Web2.5" - using blockchain as a database while maintaining centralized control. We solve this with true decentralization: ZK-proofs for private verification, economic staking for fraud prevention, optimistic governance for speed, and 6-layer donation tracking for complete transparency.
What We Built (Technical)
Smart Contracts (Arbitrum):
Institution Registry with optimistic verification
Campaign Factory deploying escrow contracts
Auto-proof validation with DAO fallback
PAT governance token with reputation-weighted voting
Frontend:
Role-based interface (Institution vs Donor)
ZK-proof integration (Reclaim Protocol)
Real-time donation tracking (6 layers)
Wallet connection with beginner onboarding
Innovation:
Optimistic governance (instant verification, challenge later)
Zero-knowledge private verification
Automatic proof validation
Economic fraud prevention through staking