zkzk.trade

ZKZK.trade leverages zero-knowledge proofs for transfers of off-chain assets (domains, internet businesses, SaaS) to facilitate trades between users without intermediaries and frauds.

ownership and transfer of off-chain assets can be proved and verified with zero-knowledge proofs powered by vlayer. Escrow amount is safely withheld in the smart contract until when the off-chain asset is transferred successfully or trade is cancelled.

in web2 way, users need to rely on 3rd party intermediaries to facilitate trades which are subjected to frauds and scams.

with ZKZK.trade, in web3 way, trades between users are decentralized. Frauds and scams can be avoided fully. it can scale well as verifications are done self-service through ZK proofs.

overview

vlayer is email proof is utilized to prove successful transfer of off-chain assets (domains).

vlayer is web proof is to be used to prove ownership of off-chain assets (domains), and to prove revenue and utilization of these domains.

contracts

marketplace + escrow, prover and verifier contracts are deployed on the following chains:

• Flow (https://evm-testnet.flowscan.io/address/0xE8504Cc3D5baeA07EFB9A45937fC1d09a9e26c7c)
• Mantle (https://sepolia.mantlescan.xyz/address/0xE8504Cc3D5baeA0)
• Bitkub (https://testnet.bkcscan.com/address/0xE8504Cc3D5baeA07EFB9A45937fC1d09a9e26c7c)

frontend

an easy-to-use frontend is built with React