Tutorial: NFT Origin tool

Users may use the NFT Origin tool to help manually verify the authenticity of an NFT. 
Note: The tool only tell you the origin of a NFT which can help you to verify it manually. It will not tell you whether a NFT is a real or fake. 
For NFTs sent from Solana -> Ethereum 
Using the NFT origin tool:
Navigate to the NFT origin tool: https://portalbridge.com/#/nft-origin-verifier​
Select the chain the NFT is currently on (Ethereum) & connect your wallet
Paste the address & tokenId
Click view sol scan
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How to manually verify the NFT is authentic:
You can manually verify the NFT's authenticity via the creator address & mint address.
On Solscan, we can compare the creator addresses with another NFT on a verified NFT collection in a marketplace such as solanart.io.
Head to solanart.io & select the collection. In this example we are using Degen Ape Academy which has a verified collection of Degen Apes.
Origin details of the Ape that was sent over from Solana to Ethereum:
Origin details of the Verified Ape on Solanart.io​
When you compare the two, the two creator addresses & update authority are identical so you can manually verify that the piece is authentic.
Example of a Fake NFT sent to Ethereum 
Link: https://twitter.com/wormholecrypto/status/1441773766137106454​
For NFTs sent from Ethereum -> Solana 
Using the NFT origin tool:
Navigate to the NFT origin tool via https://portalbridge.com/#/nft-origin-verifier​
Select the chain the NFT is currently on (Solana) & connect your wallet
Paste the address 
Click View on Opensea
On Opensea, you can tell that this piece has been verified, hence is not a replica. 
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Tutorial: NFT Portal

Tutorial: How to send USDC from Solana to Ethereum

Last modified 1yr ago