Verify WanderStamp NFTs
Confirm that a stamp was minted by the official WanderStamp system
How to Verify
Every WanderStamp is a CashToken NFT on the Bitcoin Cash blockchain. To verify a stamp is authentic:
- Check the stamp's transaction on a block explorer
- Look at the sender address — it should be one of our official minting wallets listed below
- The stamp should have BCMR metadata pointing to
api.wanderstamp.io
- The NFT commitment contains the location hash, GPS coordinates, NFC UID, and timestamp
If a stamp was NOT sent from one of these wallets, it was not minted by WanderStamp and may be counterfeit.
Official Minting Wallets
These are the only addresses authorized to mint WanderStamp NFTs:
What Makes a Stamp Authentic?
- Minted from an official wallet — listed above
- Contains BCMR OP_RETURN — links to metadata at api.wanderstamp.io
- NFT commitment data — includes location hash, GPS, NFC UID, timestamp
- NFC hardware verification — the stamp was triggered by a cryptographically signed NFC card
- GPS proximity check — the collector was physically at the location