# DigiByte Core — pruned chain-state indexer for wallet backend.
# Deployed by ops/setup.sh; edit that script rather than this file.

# --- Storage ---
datadir=/var/lib/digibyte
prune=550              # minimum; keeps ~600 MB of recent chain
txindex=0              # no historical tx index needed; wallet uses scantxoutset

# --- Wallet: DISABLED ---
disablewallet=1        # node holds no keys; RPC compromise cannot spend funds

# --- RPC (bound to localhost, Caddy proxies) ---
server=1
rpcbind=127.0.0.1
rpcallowip=127.0.0.1
rpcport=14022
rpcuser=__RPC_USER__          # substituted by setup.sh
rpcpassword=__RPC_PASSWORD__  # substituted by setup.sh (40-char random)

# Increase worker threads a bit — scantxoutset is single-request but multiple
# clients may query concurrently.
rpcworkqueue=64
rpcthreads=8

# --- P2P ---
listen=1
maxconnections=40
port=12024

# --- Perf / safety ---
dbcache=450            # LevelDB cache; comfortable on 1 GB RAM
maxmempool=100
mempoolexpiry=72

# --- Logging (keep small; journalctl captures) ---
debug=0
logtimestamps=1
logips=0

# --- ZMQ (optional; enables future notify path for real-time balance updates) ---
# zmqpubhashblock=tcp://127.0.0.1:28332
# zmqpubrawtx=tcp://127.0.0.1:28333