NFT | Verification

Verify ownership of data NFTs

The goal of the NFT Kit is to provide a simple library and web service for NFT-based access management. Therefore the ownership of NFTs, aligned with OCEAN protocols specifications, must be verified.

The library provides a VerificationService which exposed the method dataNftVerification that takes the following parameter:

  • chain: the EVM-compatible chain name or chain ID

  • factorycontractAddress: The address of the factory contract

  • erc721contractAddress: The address of the custom contract

  • account: The account to be verified

  • propertyKey: The NFT meta data property key that should exist

  • propertyValue: The NFT meta data property value that should exist

Verify data NFT

The verification function is shown in the following screenshot.

A test deployment of the NFT kit and the oceanDao data NFT verification API can be accessed here https://nftkit.walt.id/nftkit/swagger#/NFT%20verification/OceanDaoVerification

Last updated