>When you think about it, OpenSea would actually be much “better” in the immediate sense if all the web3 parts were gone. It would be faster, cheaper for everyone, and easier to use. That sums up the situation for me. Having a marketplace for purely digital goods might be a concept with a future. Having standard ways to interoperate between different platforms and query and update these goods might make sense (althou…
> Couldn't Rolex issue a PGP signed CSV of all valid Rolex serial numbers once a month on IPFS and you'd get the exact same security and trust profile without having to involve any "web3" feature? A serial number can be copied and engraved onto a forged watch, so not really. A more analogous scenario would be if Rolex embedded an NFC hardware chip with a private key inside the watch, such that anyone could wave their…
There's more steps involved that I'm not sure could be solved, like, who controls the authenticity Oracle? Is it an API that gets pinged? Do you have to pay a gas or network fee to check authenticity? Could a smart contract be made to automate the work? Maybe it could work like credit card chips, which give out a one-time code to the retailer, who then gets it checked by an online service... except somehow replace the web API with a smart contract.
For larger scale operations, tagging individual items with NFC chips might be cost prohibitive.