BatchNFTwith this serial number. Now the link between the legacy and on-chain registries is complete—the
BatchNFTis linked to the retirement entry in the legacy registry through the serial number and the retirement entry has the NFT's unique identifier in its metadata. These steps are key because they ensure that double counting / double bridging of carbon offsets is not possible.
BatchNFTwith project-specific attributes, some of which are stored on-chain while others are stored as metadata on IPFS. This information will be useful down the line. Submitting the serial number to the
BatchNFTcontract changes the state of the NFT to awaits approval.