This will list out all the command line parameters or core configuration parameters.
| Parameter | Description | Values |
|---|---|---|
| -addnode | Add to address manager and let it make connections | |
| -api | Handle for API if '/' symbol detected | |
| -apiuser | The API authentication username | username |
| -apipassword | The API authentication password | password |
| -apiauth | Enable/disable API authentication | 0/1 |
| -apiconnect | Make the connection to the API server | |
| -apiport | Manually assign the API port | port number |
| -apisssl | Enable SSL for API | 0/1 |
| -apisslport | Assign a port for API SSL | port number |
| -apisslrequired | Boolean for if API is using SSL | true/false |
| -apithreads | default = 8 | |
| -apicscore | default = 5 | |
| -apirscore | default = 5 | |
| -apitimespan | default = 60 | |
| -apitimeout | ||
| -argon2 | Hash generation algorithm | |
| -argon2_memory | Memory allocation for argon2 | |
| -autotx | Builds tx based on a list of contracts, to be deployed as a single tx or batched | default = false |
| -avatar | ||
| -authattempts | Session authentication failure counter | default = 3 |
| -beta | Flag to disable checkpoint checks for non legacy mode | |
| -blocknotify | Notification for new block created | |
| -blockrefresh | Grab block expiration timestamp | default = 60 |
| -client | Flag to enable lite mode | default = false |
| -checkpoints | To go back the specified checkpoints on startup | default = 100 |
| -connect | ||
| -conf | ||
| -contractcache | Create the contract database instance | |
| -cscore | ||
| -datadir | Core data directory location | |
| -dbcache | Legacy database cache size | default = 25 |
| -ddos | ||
| -dnsupdate | Check if DNS needs update | default = 86400 |
| -dns | Flag to enable DNS nodes provided | default = true |
| -flushwallet | Legacy - Flag to flush wallet database | |
| -forcereindex | Flag to force reindex if needed | |
| -forkblocks | Rewind the chain to the specified number of blocks | default = 0 |
| -gdb | GDB mode waits for keyboard input to initiate clean shutdown | |
| -generate | Block generation password for private networks | |
| -httpheader | Dump the header on every read | |
| -httpresponse | Flag to log http response | default = false |
| -hybrid | Hybrid network Identity | password |
| -inactivetimeout | Session inactivity timout | default = 3600 |
| -indexheight | Enable block height indexing | 0/1 |
| -indexaddress | Enable address indexing | 0/1 |
| -latency | Latency to create blocks in private or hybrid mode | |
| -ledgercache | Create the ledger database instance | |
| -legacycache | Create the legacy database instance | |
| -latency | The duration to create blocks in private networks | |
| -llpsleep | cache sleep timer | default = 0 |
| -lldmeters | Flag to track LLD meter thread | |
| -legacy | To check if address is legacy | |
| -limitfreerelay | Rate limit free transactions to limit flooding | |
| -listen | ||
| -logfiles | Debug logging configuration parameter | default = 20 |
| -logsizeMB | Debug logging configuration parameter | default = 5 |
| -keypool | Desired legacy keypool size | |
| -manager | ||
| -mining | Enable mining on the node | |
| -miningthreads | ||
| -miningcscore | ||
| -miningrscore | ||
| -miningtimespan | ||
| -miningtimeout | ||
| -miningddos | ||
| -miningport | Change mining port | |
| -meters | ||
| -maturityrequired | Signature chain maturity check to create new transaction | |
| -maxconnections | Set maximum peer connections to the node | default = 100 |
| -maxincoming | Set maximum incoming peer connections | default = 84 |
| -maxoutgoing | Set maximum outgoing peer connections | default = 16 |
| -maxcontracts | Set maximum number of contracts per transaction | default = 99 |
| -maxsendbuffer | The maximum size of the send buffer for synchronizing blockchain | default = 3,000,000bytes (3MB) |
| -maxsendsize | Set the maximum bytes to flush to 2^16 or max socket buffer | |
| -marketfee | To enable and set fee for the P2P marketplace | |
| -nodns | Flag to disable DNS provided | |
| -notificationsthread | Total no of manager threads | default = 1 |
| -pid | (Nexus.pid) PID file full pathname | |
| -printstate | Flag to output the block state | |
| -prunefailed | Kill address if no valid address is found | default = 0 |
| -printselectcoin | Legacy - | |
| -p2pport | Change p2p port | |
| -p2psslport | Change p2p SSL port | |
| -port | ||
| -private | Enable the node to run as a private chain | |
| -primemod | Flag to reduce the hash proof down to 1017-bit to maximize prime ratio | default = false |
| -registercache | Create the register database instance | |
| -rpcuser | The RPC authentication - username | |
| -rpcpassword | The RPC authentication - password | |
| -rpcremote | Enable RPC remote access | 0/1 |
| -rpcthreads | default = 4 | |
| -rpccscore | default = 5 | |
| -rpcrscore | default = 5 | |
| -rpctimespan | default = 60 | |
| -rpcport | ||
| -rpcconnect | Make the connection to the RPC server | |
| -rpcssl | true/false | |
| -rpcsslport | ||
| -rpcsslrequired | true/false | |
| -rpcmeters | true/false | |
| -rscore | ||
| -regtest | Flag to handle regression testing blocks | |
| -runtime | Flag to check if the database is running | default = false |
| -rescan | Legacy - Flag to handle rescanning database | |
| -reindexheight | Flag to force reindexing height | |
| -requirepassword | Flag to force password authntication for unlocking session | |
| -safemode | Recalculate nexthash to protect against nexthash corruption | |
| -sessionlocks | Create session locks | default = 1024 |
| -serverport | ||
| -serversslport | ||
| -ssl | ||
| -sslport | Change SSL port | |
| -sslrequired | ||
| -sslcertificate | ssl - certificate location | location |
| -sslcertificatekey | ssl - keyfile location | location |
| -sslcabundle | ssl - cabundle location | location |
| -stake | Enable staking on node | |
| -sync | Flag denoting the synchronization status | |
| -syncbatchsize | Do a sequential read to obtain the list | default = 3000 |
| -system/stop | Core shutdown authentication password for system/stop API | password |
| -terminateauth | Check for authenticated sigchain | |
| -testnet | Enable the node to be a testnet | Number (0 - 92349234) |
| -threads | ||
| -timeout | ||
| -timespan | ||
| -trustboost | Preset trust for testing on testnet | |
| -upnp | upnp flag which will enable required port forwarding | default = true |
| verbose | Enable verbose logging | 0, 1, 2, 3 default = 0 |
| -wallet | Load the legacy wallet | |
| -walletcheck | ||
| -walletclean |