常用命令：¶
--testnet: connect to MOAC testnet (networkid = 101)；
--rpc: 启用HTTP的RPC服务，以便非本机访问该MOAC节点服务；
--rpcaddr value: 默认是"localhost", 只能本机访问； 可通过设置 为"0.0.0.0", 以便非本机访问该MOAC节点服务, 但现在RPC服务是基于HTTP的，是明文传输，需注意安全问题；
--rpcport value: 默认是"8545", 一般来说不用改，用默认端口即可；
--rpcapi value: 指定RPC要开放的API服务，默认为"chain3,mc,net"，常用的一般还会配置比如personal,admin,debug,miner,txpool,db,shh等，但是因为RPC服务是明文传输，所以，如果使用personal的时候，要注意安全问题；
--rpccorsdomain value: 一般来说，如果你知道要用这个选项的时候，使用""值即可，更详细可自行搜索“CORS是一个W3C标准，全称是"跨域资源共享"（Cross-origin resource sharing）”中相关关键词进一步了解；
--jspath loadScript: 默认值为".", loadScript装载javascript文件的主目录；
示例如下：¶
启动MOAC节点并连接到mainnet(networkid = 99)
./moac
通过本地ipc接口连接到MOAC mainnet节点，并启动命令行
./moac attach
启动MOAC节点并连接到testnet(networkid = 101)
./moac --testnet
启动MOAC测试节点，并启动交互命令行
./moac --testnet console
通过本地ipc接口连接到MOAC节点
./moac attach /xx/xxx/moac.ipc
通过基于HTTP的RPC接口连接到本地或者远程MOAC节点
./moac attach http://xxx.xxx.xxx.xxx:8545
启动MOAC测试节点，同时启动RPC服务
./moac --testnet --rpc
启动MOAC测试节点，非本机可访问，非本机也可以使用personal及debug服务，同时提供跨域资源共享服务
./moac --testnet --rpc --rpcaddr=0.0.0.0 --rpcapi="db,mc,net,chain3,personal,debug" --rpccorsdomain=""
全部命令行参数¶
在命令行下，输入：
$ ./moac help
或者
$ ./moac --help
moac - the MOAC-core command line interface
Copyright 2017 The MOAC Authors
USAGE:
moac [options] command [command options] [arguments...]
VERSION:
0.8.3-release-f84b7d91
account Manage accounts
attach Start an interactive JavaScript environment (connect to node)
bug opens a window to report a bug on the moac repo
console Start an interactive JavaScript environment
dump Dump a specific block from storage
dumpconfig Show configuration values
export Export blockchain into file
import Import a blockchain file
init Bootstrap and initialize a new genesis block
js Execute the specified JavaScript files
license Display license information
makecache Generate ethash verification cache (for testing)
makedag Generate ethash mining DAG (for testing)
monitor Monitor and visualize node metrics
removedb Remove blockchain and state databases
version Print version numbers
wallet Manage MoacNode presale wallets
help, h Shows a list of commands or help for one command
--config value TOML configuration file
--datadir "/Users/zpli/Library/MoacNode" Data directory for the databases and keystore
--keystore Directory for the keystore (default = inside the datadir)
--nousb Disables monitoring for and managing USB hardware wallets
--networkid value Network identifier (integer, 99=mainnet, 101=testnet, 100=devnet) (default: 99)
--testnet MOAC test network: pre-configured proof-of-work test network
--dev Developer mode: pre-configured private network with several debugging flags
--syncmode "fast" Blockchain sync mode ("fast", "full", or "light")
--mcstats value Reporting URL of a mcstats service (nodename:secret@host:port)
--identity value Custom node name
--lightserv value Maximum percentage of time allowed for serving LES requests (0-90) (default: 0)
--lightpeers value Maximum number of LES client peers (default: 20)
--lightkdf Reduce key-derivation RAM & CPU usage at some expense of KDF strength
--ethash.cachedir Directory to store the ethash verification caches (default = inside the datadir)
--ethash.cachesinmem value Number of recent ethash caches to keep in memory (16MB each) (default: 2)
--ethash.cachesondisk value Number of recent ethash caches to keep on disk (16MB each) (default: 3)
--ethash.dagdir "/Users/zpli/.ethash" Directory to store the ethash mining DAGs (default = inside home folder)
--ethash.dagsinmem value Number of recent ethash mining DAGs to keep in memory (1+GB each) (default: 1)
--ethash.dagsondisk value Number of recent ethash mining DAGs to keep on disk (1+GB each) (default: 2)
--txpool.nolocals Disables price exemptions for locally submitted transactions
--txpool.journal value Disk journal for local transaction to survive node restarts (default: "transactions.rlp")
--txpool.rejournal value Time interval to regenerate the local transaction journal (default: 1h0m0s)
--txpool.pricelimit value Minimum gas price limit to enforce for acceptance into the pool (default: 1)
--txpool.pricebump value Price bump percentage to replace an already existing transaction (default: 10)
--txpool.accountslots value Minimum number of executable transaction slots guaranteed per account (default: 16)
--txpool.globalslots value Maximum number of executable transaction slots for all accounts (default: 40960)
--txpool.accountqueue value Maximum number of non-executable transaction slots permitted per account (default: 64)
--txpool.globalqueue value Maximum number of non-executable transaction slots for all accounts (default: 1024)
--txpool.lifetime value Maximum amount of time non-executable transaction are queued (default: 3h0m0s)
--cache value Megabytes of memory allocated to internal caching (min 16MB / database forced) (default: 128)
--trie-cache-gens value Number of trie node generations to keep in memory (default: 120)
--unlock value Comma separated list of accounts to unlock
--password value Password file to use for non-inteactive password input
--rpc Enable the HTTP-RPC server
--rpcaddr value HTTP-RPC server listening interface (default: "localhost")
--rpcport value HTTP-RPC server listening port (default: 8545)
--rpcapi value API's offered over the HTTP-RPC interface
--ws Enable the WS-RPC server
--wsaddr value WS-RPC server listening interface (default: "localhost")
--wsport value WS-RPC server listening port (default: 8546)
--wsapi value API's offered over the WS-RPC interface
--wsorigins value Origins from which to accept websockets requests
--ipcdisable Disable the IPC-RPC server
--ipcpath Filename for IPC socket/pipe within the datadir (explicit paths escape it)
--rpccorsdomain value Comma separated list of domains from which to accept cross origin requests (browser enforced)
--jspath loadScript JavaScript root path for loadScript (default: ".")
--exec value Execute JavaScript statement
--preload value Comma separated list of JavaScript files to preload into the console
--bootnodes value Comma separated enode URLs for P2P discovery bootstrap (set v4+v5 instead for light servers)
--bootnodesv4 value Comma separated enode URLs for P2P v4 discovery bootstrap (light server, full nodes)
--bootnodesv5 value Comma separated enode URLs for P2P v5 discovery bootstrap (light server, light nodes)
--port value Network listening port (default: 30333)
--maxpeers value Maximum number of network peers (network disabled if set to 0) (default: 25)
--maxpendpeers value Maximum number of pending connection attempts (defaults used if set to 0) (default: 0)
--nat value NAT port mapping mechanism (any|none|upnp|pmp|extip:<IP>) (default: "any")
--nodiscover Disables the peer discovery mechanism (manual peer addition)
--v5disc Enables the experimental RLPx V5 (Topic Discovery) mechanism
--netrestrict value Restricts network communication to the given IP networks (CIDR masks)
--nodekey value P2P node key file
--nodekeyhex value P2P node key as hex (for testing)
--mine Enable mining
--minerthreads value Number of CPU threads to use for mining (default: 8)
--moacbase value Public address for block mining rewards (default = first account created) (default: "0")
--targetgaslimit value Target gas limit sets the artificial target gas floor for the blocks to mine (default: 9000000)
--gasprice "18000000000" Minimal gas price to accept for mining a transactions
--extradata value Block extra data set by the miner (default = client version)
--gpoblocks value Number of recent blocks to check for gas prices (default: 10)
--gpopercentile value Suggested gas price is the given percentile of a set of recent transaction gas prices (default: 50)
--vmdebug Record information useful for VM and contract debugging
--metrics Enable metrics collection and reporting
--fakepow Disables proof-of-work verification
--nocompaction Disables db compaction after import
--verbosity value Logging verbosity: 0=silent, 1=error, 2=warn, 3=info, 4=debug, 5=detail (default: 3)
--vmodule value Per-module verbosity: comma-separated list of <pattern>=<level> (e.g. mc/=5,p2p=4)
--backtrace value Request a stack trace at a specific logging statement (e.g. "block.go:271")
--debug Prepends log messages with call-site location (file and line number)
--pprof Enable the pprof HTTP server
--pprofaddr value pprof HTTP server listening interface (default: "127.0.0.1")
--pprofport value pprof HTTP server listening port (default: 6060)
--memprofilerate value Turn on memory profiling with the given rate (default: 524288)
--blockprofilerate value Turn on block profiling with the given rate (default: 0)
--cpuprofile value Write CPU profile to the given file
--trace value Write execution trace to the given file
--fast Enable fast syncing through state downloads
--light Enable light client mode
--help, -h show help
Copyright 2017-2018 MOAC Authors