QRL Node Configuration — QRL Node Configuration
The QRL node can be configured in multiple ways to utilize various features in different ways. You may have some specific requirements for running behind a firewall or other edge cases. To accommodate this, QRL uses a configuration file found in the root qrl directory ~/.qrl/config.yml this file contains all of the directives available to the user. You will find these configuration options as the default settings, commented out. For a great guide on .yml file layouts see this YAML to JSON Cheat sheet Grab a copy of the file here https://docs.theqrl.org/node/config.yml. Also shown at the bottom of this page. Configuration Directives Below are all of the options, with explanations. You will find the config file has some comments, we explain in more detail here. Mining Configuration This section covers all of the required settings needed to setup and mine QRL on a local node. Mining Directive Default Value Description mining_enabled false Allows the QRL node to mine blocks on the network mining_address Address of the wallet to mine to (where mined coins wil go) mining_thread_count 0 0 to auto detect thread count based on CPU/GPU number of processors Ephemeral Configuration Ephemeral messaging configuration details are shown below. Ephemeral Directive Default Value Description accept_ephemeral true   outgoing_message_expiry 90   Cache Size Directive Default Value Description lru_state_cache_size 10   max_state_limit 10   P2P Configuration Directive Default Value Description enable_peer_discovery true Allows to discover new peers from the connected peers   p2p_local_port 19000 Locally binded port at which node will listen for connection p2p_public_port 19000 Public port forwarding connections to server peer_rate_limit 500 Max Number of messages per minute per peer ban_minutes 20 Allows to ban a peer’s IP who is breaking protocol monitor_connections_interval 30 Monitor connection every 30 seconds max_peers_limit 100 Number of allowed peers chain_state_timeout 180   chain_state_broadcast_period 180 must be less than ping_timeout transaction_pool_size 25000   pending_transaction_pool_size 75000 1% of the pending_transaction_pool will be reserved for moving stale txn stale_transaction_threshold 15 15 blocks peer_list: List of available peers with open public API ports 35.178.79.137 35.177.182.85 18.130.119.29 18.130.25.64 ntp_servers: List of NTP servers for the node to use pool.ntp.org ntp.ubuntu.com ADMIN API CONFIGURATION Directive Default Value Description admin_api_enabled false   admin_api_host 127.0.0.1   admin_api_port 19008   admin_api_threads 1   admin_api_max_concurrent_rpc   PUBLIC API CONFIGURATION Directive Default Value Description public_api_enabled true   public_api_host 0.0.0.0   public_api_port 19009   public_api_threads 1   public_api_max_concurrent_rpc   MINING API CONFIGURATION Directive Default Value Description mining_api_enabled false   mining_api_host 127.0.0.1   mining_api_port 19007   mining_api_threads 1   mining_api_max_concurrent_rpc 100   DEBUG API CONFIGURATION Directive Default Value Description debug_api_enabled false   debug_api_host 127.0.0.1   debug_api_port 52134   debug_api_threads 1   debug_api_max_concurrent_rpc 100   GRPC PROXY CONFIGURATION Directive Default Value Description grpc_proxy_host 127.0.0.1   grpc_proxy_port 18090   p2p_q_size 10000   outgoing_message_expiry 90 Outgoing message expires after 90 seconds WALLET DAEMON CONFIGURATION Directive Default Value Description public_api_server 127.0.0.1:19009   wallet_daemon_host 127.0.0.1   wallet_daemon_port 18091   WALLET API CONFIGURATION Directive Default Value Description wallet_api_host 127.0.0.1   wallet_api_port 19010   wallet_api_threads 1   wallet_api_max_concurrent_rpc 100