| ▲ | fluoridation 3 days ago |
| Nah, man. I work in the space and I was there. NFTs were the second attempt on an earlier idea that had already been discarded as pointless: supply chain management. The problem with NFTs was the same as with supply chains; there's no link between the blockchain and IRL, so the blockchain doesn't really add anything, just makes things more complicated. NFTs were therefore a tool to part fools from their money right from the start, because they couldn't be anything else. |
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| ▲ | gonzobonzo 3 days ago | parent | next [-] |
| I remember IBM making huge claims about using the blockchain for supply chain management. For instance[1]: > A recent pilot by KPMG, Merck, Walmart and IBM using blockchain injects new trust into the system by reducing the time it takes to trace prescription drugs from 16 weeks to just two seconds. It was impressive how many people uncritically took these claims as facts. [1] https://www.ibm.com/solutions/blockchain-supply-chain |
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| ▲ | throwawayoldie 3 days ago | parent | next [-] | | People have a tendency to uncritically take techies' claims as facts. [Stares aggressively in the direction of gen AI.] | |
| ▲ | dreamcompiler 3 days ago | parent | prev [-] | | A blockchain is the world's slowest database. The idea that a blockchain could speed up anything is laughable. | | |
| ▲ | fluoridation 3 days ago | parent | next [-] | | Theoretically, if there could be a 1:1 relationship between events in the real world and events on the blockchain, the idea makes sense. If you had two pieces of a machine represented by objects on the blockchain, and when you combined them into a new component that automatically, cryptographically, created a new object on the blockchain, you could track provenance precisely just by having the final assembled product. The problem is that that relationship doesn't exist and is impossible. If someone wants to tamper with a supply chain, all they need to do is tamper with the real world without letting that reflect on the ledger. And that destroys the entire point of the concept. | | |
| ▲ | dreamcompiler 3 days ago | parent [-] | | Not to mention companies don't like sharing their supply chain data because they consider it a competitive advantage. Even if they're required to share it by law, many companies are highly motivated to do the tampering you describe. |
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| ▲ | wbnns 3 days ago | parent | prev [-] | | > A blockchain is the world's slowest database. It's dependent on how performant the underlying protocol is, not all blockchains are the same. |
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| ▲ | UltraSane 3 days ago | parent | prev [-] |
| NFTs make more sense as digital signatures. |
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| ▲ | ted_dunning 3 days ago | parent | next [-] | | Digital signatures make a lot more sense as digital signatures. And you can counter-sign the time if you need to prove that. | |
| ▲ | SchemaLoad 3 days ago | parent | prev | next [-] | | They don't even make sense there. Since you can digitally sign things without blockchains or NFTs. | | |
| ▲ | UltraSane 3 days ago | parent [-] | | The blockchain acts like timestamp proving the digital data existed prior to when the block with the hash was mined. | | |
| ▲ | SchemaLoad 3 days ago | parent [-] | | Sure, it does do that. But I can't think of many scenarios where proving something was signed at least at a certain date is particularly useful. Usually when you are signing something you have two parties involved so you can just write the date on the document and if you lie the other party will call it out. NFTs seem like a solution to a non existent problem. Or a problem you have to search really really hard to find. |
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| ▲ | blitzar 3 days ago | parent | prev [-] | | pgp keys already took care of that 35 years ago |
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