Simple UI to invoke submitting a PayForBlob transaction to the node's /submit_pfb endpoint
Ensure port 26659 is open on your node. For e.g. if running Ubuntu OS you can use the ufw firewall util (see https://www.digitalocean.com/community/tutorials/how-to-set-up-a-firewall-with-ufw-on-ubuntu-20-04 for information on how to set it up)
This code can be linked to Vercel and you can hit deploy to enable this webserver on Vercel. Not other action is needed
Use your node IP address and port number (the other details will be autogenerated for you namespace_id, data, gas_limit and fee). Hit Run to send the transaction. Enjoy!