I'm still very opposed to the idea of taking a technology and then searching a problem for it. Why? Back in 2017 during the first hype cycle, blockchain companies raised hundreds of millions with ICOs. I became very interested in the technology too, and some friends still work in this space. 4 years later in the web3 era, there is not a single product aside from trading/finance that got traction. Use cases like stori…
> Use cases like storing the history of a car on-chain, transparent supply chains, public voting... this all sounds interesting but never made it to product-market fit. Anything that does not exist natively on the blockchain doesn't need a blockchain at all. If a token on the blockchain would represent you as the owner of a car and one day someone steals your private key which represents your car ownership, that pers…
Why take such a naive blockchain as example? You could very well have a proof of authority blockchain so that 3 notary have to sign a car transaction.
You could also very well have revocation lists published on the blockchain by a further authority if keys are stolen.
There are hundreds of ways to make this work.
At the very least, that would allow me to know that I'm not buying a stolen car.