ProofMint is a blockchain-based proof-of-purchase and gadget lifecycle management platform that issues NFT receipts for electronic devices. The platform enables merchants to issue tamper-proof digital receipts, track gadget status throughout their lifecycle, and facilitate proper e-waste management through an integrated recycler network.
ProofMint bridges the gap between digital commerce and environmental responsibility by providing merchants with a subscription-based service to issue blockchain-verified receipts and track electronic devices from purchase to proper disposal.
Current Challenges
Solutions
Proof of Purchase Issues: NFT receipts (ERC-721) stored on-chain, always accessible, tamper-proof, and easy to verify for warranties.
E-waste Management: Device lifecycle tracking (Active → Stolen/Misplaced → Recycled) with recycler network integration and compliance reporting.
Fraud Prevention: Immutable blockchain records + verified merchants ensure receipts can’t be forged; resale/warranty claims instantly verifiable.
Environmental Impact: 100% digital receipts replace paper, cutting waste/deforestation; promote eco-friendly branding for merchants.
Merchant Trust: Verified merchant network with subscription-based access; buyers can check receipt validity directly on-chain.
Subscription Management Description: Tiered subscription system for merchants with different feature sets Tiers: Basic: $10/month (0.001 ETH) - 100 receipts/month Premium: $50/month (0.005 ETH) - 500 receipts/month Enterprise: $100/month (0.01 ETH) - Unlimited receipts
Want to raise from VCs
Africa