You can have web3 without blockchain and blockchain without web3.

If your use-case requires some form of transfer, or proof of ownership of digital assets then blockchain is usually the most appropriate.

Most things branded as web3 aren't. Especially the recent bubble of art NFTs. That does not mean that the concept is pointless.

http://piped2bbch4xslbl2ckr6k62q56kon56ffowxaqzy42ai22a4sash...