Hello guys !
Thank you all for your responses.
SO, I'm a bit embarrassed, the app was not working because I forgot my cors extension ^^'
blockchain.info has a ?cors=true option on it's API routes but not on /latestblock ( I suppose to avoid spams) so I made a little backend that query the api and cache the response. The address API route is still called via the browser so every user will have it's own limit rates.
I bought a domain so it's a bit cooler (
www.txflow.io).
Back in the day, it was a different story! Not sure why Blockchain.info
[or ".com"] removed that feature
[yours look almost the same: e.g. #1 and #2].
Yeah, I saw it once existed but I think they removed the feature. What a shame. So I did it myself ^^
After checking your preview example I think that it should have some zoom option because I can't clearly see any address shown on your image.
Graphical transactions visualizer is a good idea but some explorer can show this and there are even some wallets like Sparrow who can do something similar with diagrams for transactions:
https://i.imgur.com/cltOW5s.jpghttps://www.sparrowwallet.com/You are already able to zoom, you should be able to try it out now
If you decide to scale this tool and run a pro version, you should keep it free for personal use. The crypto community will love it and it will help you to spread the word about it which will improve your traffic, domain authority, etc
If I make a backend I will have to because it's not free to store and index a 500g+ blockchain.
I run my own node with lnd and stuff like that. Maybe I'll make something that reads directly the chain on people's nodes. You would have the "demo" on my domain, and you could still run a local version that reads YOUR chain.