Hey I actually created something like this when I was once curious. Its called nanotimestamps
I found it when I realized that nano had 0 fees and I realized that by using a nano vanity address generator, I can embed data into a series of transactions and then basically embed data into the chain (for free) since there is 0 gas fees
Now I created it as a way of getting timestamps of any data onto the chain but you can embed any information and create c2c's on top of that
There is also a way that I vibe coded once to embed data directly into the vanity address and so you can lose 10^-32 nano or basically negligble which is more efficient as well
If you have any questions, I'd love to answer (also even if I like the tech, I think that crypto's fundamentally really really volatile and I prefer things like index funds being honest)
Cool! I wasn't aware of nano; your point about the gas fees is really compelling, as there's a lot of stuff I've wanted to try building on Ethereum et al that I just haven't done because I can't get over the hurdle of paying transaction costs lol.
Is this you? https://github.com/Koeng101/nanotimestamps
> also even if I like the tech, I think that crypto's fundamentally really really volatile and I prefer things like index funds being honest
At the risk of derailing the thread, I agree. However, I think "tokenization" is probably crypto's killer app if the messy problem of legal finality rectifying assets on the blockchain with their real-world counterparts can be solved. I touched upon this in a separate post on my blog.