Harbor Luxury Provenance
Authenticity NFTs for luxury goods with attestation oracles and brand-controlled minting.
Harbor binds high-value physical goods to on-chain certificates: attestation oracles, brand-gated mint authorities, and transfer rules that preserve provenance without leaking sensitive supply-chain detail.
Technology stack
Technology stack
- Solidity
- Hardhat
- Chainlink
- IPFS
- Ethereum
Representative technologies from the delivery-not an exhaustive inventory of every dependency or internal tool.
Challenge
Luxury partners required authenticity signals regulators and resale marketplaces could observe - with revocation and re-issuance paths that did not break secondary market trust.
Approach
Solidity issuance modules on Hardhat with Chainlink-powered attestation feeds, IPFS metadata with integrity proofs, and multisig ceremony scripts for brand-controlled mint and pause.
Outcome
Placeholder programme narrative - verify before publish. Stated headline: $28M of luxury goods authenticated across 3 brand partners with regulator-observable audit trails.