--snip--
The funny thing is that I don't know where to get them from.(
IP I took from the seeds
In curl, I specify any login and password, but I don’t know where to get which one is needed (
FYI, if that node isn't owned by you or the owner doesn't give RPC credential to you, your only option is connect to that node using P2P protocol[1][2]. But you only can get limited data such as transaction, block and block header.
I used it and it generate valid/accurate config file, but i used it 1-2 years ago.
[1]
https://developer.bitcoin.org/devguide/p2p_network.html[2]
https://en.bitcoin.it/wiki/Protocol_documentation#Message_types