Reclaim Privacy. Prove Performance.
Zeyo is a privacy-preserving on-chain credentialing system that issues Soulbound Tokens (SBTs) as verifiable badges for validated DeFi activities. Built with ZK proofs, ERC-1155 standard, and Carv ID integration, Zeyo enables users to prove their DeFi participation — without compromising privacy — and store their achievements on-chain.
👉 Live App: https://zeyo-khaki.vercel.app/
👉 Smart Contract Address (BNB Tesnet): 0x6ea56230446eb206cb805494826c33C06971C61E
Smart Contract: Solidity (ERC-1155 SBT implementation)
Blockchain: BNB Chain (EVM-compatible)
Frontend: Next.js + TypeScript
Wallet Connection: Reown + MetaMask
ZK Proofs: (e.g., Circom / SnarkJS or your custom circuit)
Identity Layer: Carv ID
API Integration: Carv On-chain Activity Validation API
Users securely connect their wallet via Reown or MetaMask.
Users provide or select a DeFi activity. Carv’s API is used to fetch and validate on-chain proof of activity.
Zeyo creates a zero-knowledge proof verifying user activity without revealing sensitive data.
If valid, an ERC-1155 Soulbound Token is minted. The tokenId is linked to the user's Carv ID.
The badge is displayed in the user's wallet and Zeyo dashboard, allowing users to verify credentials across ecosystems.
Traditional identity verification is flawed — it’s either too intrusive or too opaque. Zeyo solves this with:
✅ Privacy: Users prove eligibility with ZK proofs, not raw data
✅ Ownership: Credentials are minted directly to the user’s wallet
✅ Composability: Built on the open ERC-1155 standard
✅ Cross-Platform Recognition: Via Carv ID integration
Zeyo is built to democratize trust in Web3:
🟢 Equal Access: Any user with legitimate activity can earn a badge — no gatekeeping.
🛑 Bias-Free Validation: ZK proofs remove prejudice by verifying data, not identity.
💠 Transparent and Tamper-proof: Powered by BNB Chain, activity is fully auditable.
🔗 Interoperable Identity: Carv ID lets users carry their achievements across platforms, fairly.
Zeyo upholds the spirit of tech fairness by ensuring privacy, verifiability, and inclusivity for all.
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