QRW.io (or old name: QRWrapper) is a Polygon blockchain NFT based URL shortener service with marketplace decentralized system, QR code generator, analitycs and more.
First, let's start with some background on what blockchain and NFTs are. Blockchain is a distributed, decentralized ledger technology that allows for secure and transparent recording of transactions. NFTs, or non-fungible tokens, are unique digital assets that are stored on a blockchain.
Key features:
QRW.io NFT contains some extra features e.g.: store the unique link string in blockchain, ipfs metadata contains the custom link string length, a security cheksum.
You can change the shared or printed URL or QR code link anytime, therefore the content behind the URL can be replaced at any time afterwards.
The dynamic URL comes with analytics, from which you can find out how many times and from which region the QR code was scanned or the link was clicked.
Unlike other short URLs, this one is yours forever and you can sell it anytime on Opensea or QRW-io own marketplace.
You can create the best smallest and scannable QR codes with 1-3 legth string.
The minting price depend on the file size and the actual price of MATIC token eg.:
+transaction fee ~0.000086 MATIC ~
The system automatically calculate the price, what is show above the CREATE DIGITAl ASSET
Other costs:
+QRW.io listing price: 3% of the selling price
+transaction fee ~0.000086 MATIC ~