I am trying to connect two local regtest nodes together. I am able to run one regtest node without any issues, and am also able to run the bitcoin-cli commands such as generate to create my own chain, however when I try to start a new node, I'm not able to connect them. This is what I do (sorry if there is a clear mistake).
Run node 1
./src/bitcoind -regtest -port=8333 -rpcport=8332 -datadir=/Documents/node1data -conf=Bitcoin/bitcoin.conf
Run node 2
./src/bitcoind -regtest -port=8330 -rpcport=8331 -datadir=/Documents/node2data -conf=/Bitcoin/bitcoin.conf
By now I seem to have two different chains, generating blocks on one node doesn't change the number of blocks in the other node. I would like to have these two nodes share a chain so that mining a block in one of the nodes updates the chain on both of them. However when I try to connect them using the following command:
./src/bitcoin-cli -regtest -port=8333 -rpcport=8332 -rpcuser=user -rpcpassword=password addnode "
http://127.0.0.1:18332" "add"
The rpc call to addnode displays no errors and if I run it again I get: "Error: Node already added"
After this call, the command
./src/bitcoin-cli -regtest -port=8333 -rpcport=8332 -rpcuser=user -rpcpassword=password getconnectioncount
returns 0...
So, I see a lot of people using software such as dockers, etc. Why is this not working? Am I completely mistaken to think this could work, if so I would love to know where I'm failing. Ultimately, how can I achieve to have two or three nodes connected to each other?
My end goal is to have one miner that generates all the blocks, that way the BTC balance isn't affected on a secondary node. Since mining generates a lot of BTC it is hard for me to keep track of the transactions.
Thanks in advance to anyone who reads my question.