You can save and prove your best moment with minting a SBT. You can name the title and select the photo then your photo is saved to the IPFS network by web3.storage service. You can mint a SBT with the metadata in IPFS network which you uploaded. You cannot transfer the SBT to others because it is non-transferable and you can check the feature with the error code in opensea test net.
I used web3.storage service to save the photo.
We can save the photo faster, safer, and more open with web3.storage. Using IPFS service prevent my memorial photo from going away. Web3.storage accelerated my development of this product.
In this hackathon, I studied not only web3.storage but also nft.storage. Both of them are very cool products. In this demo product I use d web3.storage but I would like to try nft.storage next time. Thank you for your great service.