NFT artwork, if you count that. Briefly checked, the ones that were traded for the most were using IPFS rather than HTTP. But I also don't trust that these aren't self-wash sales (easy given the "NF" part), also NFTs are dumb.
I don’t think NFTs (should) count: My first impressions of web3 by Moxie Marlinspike
https://moxie.org/2022/01/07/web3-first-impressions.html
I don’t think NFTs (should) count: My first impressions of web3 by Moxie Marlinspike
https://moxie.org/2022/01/07/web3-first-impressions.html