bitcoin.conf

testnet=0
regtest=1
rpcuser=user
rpcpassword=password
daemon=1
txindex=1                                # Maintain a full transaction index (1 to enable)
server=1                                 # Accept command line and JSON-RPC commands
listen=1                                 # Listen for incoming connections
rest=1
rpcallowip=0.0.0.0/0
disablewallet=0
deprecatedrpc=accounts
cache=4096
mempoolsize=100                         # Set the maximum size of the mempool in MB
datadir=/data/.bitcoin

# Options only for mainnet
[main]
maxconnections=10                       # Maintain at most N connections to peers
# Options only for testnet
[test]
rpcbind=0.0.0.0
rpcport=18332
port=18333
connect=0                                  # 0: Offline mode, do not connect to the network
deprecatedrpc=create_bdb                   # Enable deprecated legacy wallets RPC
# Logging and debugging
debug=1
logtimestamps=1 
shrinkdebugfile=1
# Options only for signet
[signet]

# Options only for regtest
[regtest]
rpcbind=0.0.0.0
rpcport=18332
port=18333

rpcallowip=0.0.0.0/0
rpcallowip=::/0

deprecatedrpc=create_bdb                   # Enable deprecated legacy wallets RPC
# Logging and debugging
debug=1
logtimestamps=1 
shrinkdebugfile=1

# Node relay options
acceptnonstdtxn=1
datacarrier=2