I am running Bitcoin Network on local Ubuntu machine. The network consists
of multiple nodes. I want to connect to the network from a java application
running on the same machine via JSON RPC. I can connect to the Bitcoind
server from command line using bitcoin-cli. However, I cannot to the
Bitcoind server from the Java application using Bitcoinj Libraray. I
suspect that the problem is related to RPC authentication. I specified rpc
username and password in the bitcoin.conf file and I tried to use Java
Authenticator in my Java code. However, it hasn't solved the problem.
* Authenticator.setDefault(new Authenticator() {
protected PasswordAuthentication getPasswordAuthentication() { return
new PasswordAuthentication (rpcuser, rpcpassword.toCharArray());
}});*
My bitcoin.conf file is as follows:
* regtest=1 server=1 listen=1 rpcuser=user
rpcpassword=password fallbackfee=0.0001 [regtest] port=10000
rpcport=20000 bind=127.0.0.1 rpcbind=127.0.0.1
rpcallowip=127.0.0.1*
This is the log message I see when from the Bitcoind server side:
https://i.stack.imgur.com/ttEyH.png
And this is the error I am receiving on the application side:
https://i.stack.imgur.com/84WvF.png
I am using Bitcoin core version 22 for the server and Bitcoinj library
version 16.1 (https://bitcoinj.org/getting-started) to connect to the server
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