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目錄
版本號
neo@MacBook-Pro ~/ethereum/web3 % geth version Geth Version: 1.8.16-stable Architecture: amd64 Protocol Versions: [63 62] Network Id: 1 Go Version: go1.10 Operating System: darwin GOPATH= GOROOT=/usr/local/opt/go/libexec
幫助信息
neo@MacBook-Pro ~/ethereum/web3 % geth --help
NAME:
geth - the go-ethereum command line interface
Copyright 2013-2017 The go-ethereum Authors
USAGE:
geth [options] command [command options] [arguments...]
VERSION:
1.8.16-stable
COMMANDS:
account Manage accounts
attach Start an interactive JavaScript environment (connect to node)
bug opens a window to report a bug on the geth repo
console Start an interactive JavaScript environment
copydb Create a local chain from a target chaindata folder
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 Ethereum presale wallets
help, h Shows a list of commands or help for one command
ETHEREUM OPTIONS:
--config value TOML configuration file
--datadir "/Users/neo/Library/Ethereum" 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, 1=Frontier, 2=Morden (disused), 3=Ropsten, 4=Rinkeby) (default: 1)
--testnet Ropsten network: pre-configured proof-of-work test network
--rinkeby Rinkeby network: pre-configured proof-of-authority test network
--syncmode "fast" Blockchain sync mode ("fast", "full", or "light")
--gcmode value Blockchain garbage collection mode ("full", "archive") (default: "full")
--ethstats value Reporting URL of a ethstats 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: 100)
--lightkdf Reduce key-derivation RAM & CPU usage at some expense of KDF strength
DEVELOPER CHAIN OPTIONS:
--dev Ephemeral proof-of-authority network with a pre-funded developer account, mining enabled
--dev.period value Block period to use in developer mode (0 = mine only if transaction pending) (default: 0)
ETHASH OPTIONS:
--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/neo/.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)
TRANSACTION POOL OPTIONS:
--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: 4096)
--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)
PERFORMANCE TUNING OPTIONS:
--cache value Megabytes of memory allocated to internal caching (default: 1024)
--cache.database value Percentage of cache memory allowance to use for database io (default: 75)
--cache.gc value Percentage of cache memory allowance to use for trie pruning (default: 25)
--trie-cache-gens value Number of trie node generations to keep in memory (default: 120)
ACCOUNT OPTIONS:
--unlock value Comma separated list of accounts to unlock
--password value Password file to use for non-interactive password input
API AND CONSOLE OPTIONS:
--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)
--rpcvhosts value Comma separated list of virtual hostnames from which to accept requests (server enforced). Accepts '*' wildcard. (default: "localhost")
--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
NETWORKING OPTIONS:
--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: 30303)
--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)
MINER OPTIONS:
--mine Enable mining
--minerthreads value Number of CPU threads to use for mining (default: 8)
--etherbase 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: 4712388)
--gasprice "18000000000" Minimal gas price to accept for mining a transactions
--extradata value Block extra data set by the miner (default = client version)
GAS PRICE ORACLE OPTIONS:
--gpoblocks value Number of recent blocks to check for gas prices (default: 20)
--gpopercentile value Suggested gas price is the given percentile of a set of recent transaction gas prices (default: 60)
VIRTUAL MACHINE OPTIONS:
--vmdebug Record information useful for VM and contract debugging
LOGGING AND DEBUGGING OPTIONS:
--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. eth/*=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
WHISPER (EXPERIMENTAL) OPTIONS:
--shh Enable Whisper
--shh.maxmessagesize value Max message size accepted (default: 1048576)
--shh.pow value Minimum POW accepted (default: 0.2)
DEPRECATED OPTIONS:
--fast Enable fast syncing through state downloads
--light Enable light client mode
MISC OPTIONS:
--help, -h show help
COPYRIGHT:
Copyright 2013-2017 The go-ethereum Authors
中文翻譯
命令:
account 管理賬戶
attach 啟動互動式JavaScript環境（連接到節點）
bug 上報bug Issues
console 啟動互動式JavaScript環境
copydb 從檔案夾創建本地鏈
dump Dump（分析）一個特定的塊存儲
dumpconfig 顯示配置值
export 導出區塊鏈到檔案
import 導入一個區塊鏈檔案
init 啟動並初始化一個新的創世紀塊
js 執行指定的JavaScript檔案(多個)
license 顯示許可信息
makecache 生成ethash驗證緩存(用於測試)
makedag 生成ethash 挖礦DAG(用於測試)
monitor 監控和可視化節點指標
removedb 刪除區塊鏈和狀態資料庫
version 打印版本號
wallet 管理Ethereum預售錢包
help,h 顯示一個命令或幫助一個命令列表
ETHEREUM選項:
--config value TOML 配置檔案
--datadir “xxx” 資料庫和keystore密鑰的數據目錄
--keystore keystore存放目錄(預設在datadir內)
--nousb 禁用監控和管理USB硬件錢包
--networkid value 網絡標識符(整型, 1=Frontier, 2=Morden (棄用), 3=Ropsten, 4=Rinkeby) (預設: 1)
--testnet Ropsten網絡:預先配置的POW(proof-of-work)測試網絡
--rinkeby Rinkeby網絡: 預先配置的POA(proof-of-authority)測試網絡
--syncmode "fast" 同步模式 ("fast", "full", or "light")
--ethstats value 上報ethstats service URL (nodename:secret@host:port)
--identity value 自定義節點名
--lightserv value 允許LES請求時間最大百分比(0 – 90)(預設值:0)
--lightpeers value 最大LES client peers數量(預設值:20)
--lightkdf 在KDF強度消費時降低key-derivation RAM&CPU使用
開發者（模式）選項:
--dev 使用POA共識網絡，預設預分配一個開發者賬戶並且會自動開啟挖礦。
--dev.period value 開發者模式下挖礦周期 (0 = 僅在交易時) (預設: 0)
ETHASH 選項:
--ethash.cachedir ethash驗證緩存目錄(預設 = datadir目錄內)
--ethash.cachesinmem value 在內存保存的最近的ethash緩存個數 (每個緩存16MB ) (預設: 2)
--ethash.cachesondisk value 在磁碟保存的最近的ethash緩存個數 (每個緩存16MB) (預設: 3)
--ethash.dagdir "" 存ethash DAGs目錄 (預設 = 用戶hom目錄)
--ethash.dagsinmem value 在內存保存的最近的ethash DAGs 個數 (每個1GB以上) (預設: 1)
--ethash.dagsondisk value 在磁碟保存的最近的ethash DAGs 個數 (每個1GB以上) (預設: 2)
交易池選項:
--txpool.nolocals 為本地提交交易禁用價格豁免
--txpool.journal value 本地交易的磁碟日誌：用於節點重啟 (預設: "transactions.rlp")
--txpool.rejournal value 重新生成本地交易日誌的時間間隔 (預設: 1小時)
--txpool.pricelimit value 加入交易池的最小的gas價格限制(預設: 1)
--txpool.pricebump value 價格波動百分比（相對之前已有交易） (預設: 10)
--txpool.accountslots value 每個帳戶保證可執行的最少交易槽數量 (預設: 16)
--txpool.globalslots value 所有帳戶可執行的最大交易槽數量 (預設: 4096)
--txpool.accountqueue value 每個帳戶允許的最多非可執行交易槽數量 (預設: 64)
--txpool.globalqueue value 所有帳戶非可執行交易最大槽數量 (預設: 1024)
--txpool.lifetime value 非可執行交易最大入隊時間(預設: 3小時)
性能調優的選項:
--cache value 分配給內部緩存的內存MB數量，緩存值(最低16 mb /資料庫強制要求)(預設:128)
--trie-cache-gens value 保持在內存中產生的trie node數量(預設:120)
帳戶選項:
--unlock value 需解鎖賬戶用逗號分隔
--password value 用於非互動式密碼輸入的密碼檔案
API和控制台選項:
--rpc 啟用HTTP-RPC伺服器
--rpcaddr value HTTP-RPC伺服器介面地址(預設值:“localhost”)
--rpcport value HTTP-RPC伺服器監聽連接埠(預設值:8545)
--rpcapi value 基于HTTP-RPC介面提供的API
--ws 啟用WS-RPC伺服器
--wsaddr value WS-RPC伺服器監聽介面地址(預設值:“localhost”)
--wsport value WS-RPC伺服器監聽連接埠(預設值:8546)
--wsapi value 基于WS-RPC的介面提供的API
--wsorigins value websockets請求允許的源
--ipcdisable 禁用IPC-RPC伺服器
--ipcpath 包含在datadir裡的IPC socket/pipe檔案名(轉義過的顯式路徑)
--rpccorsdomain value 允許跨域請求的域名列表(逗號分隔)(瀏覽器強制)
--jspath loadScript JavaScript加載腳本的根路徑(預設值:“.”)
--exec value 執行JavaScript語句(只能結合console/attach使用)
--preload value 預加載到控制台的JavaScript檔案列表(逗號分隔)
網絡選項:
--bootnodes value 用於P2P發現引導的enode urls(逗號分隔)(對於light servers用v4+v5代替)
--bootnodesv4 value 用於P2P v4發現引導的enode urls(逗號分隔) (light server, 全節點)
--bootnodesv5 value 用於P2P v5發現引導的enode urls(逗號分隔) (light server, 輕節點)
--port value 網卡監聽連接埠(預設值:30303)
--maxpeers value 最大的網絡節點數量(如果設置為0，網絡將被禁用)(預設值:25)
--maxpendpeers value 最大嘗試連接的數量(如果設置為0，則將使用預設值)(預設值:0)
--nat value NAT連接埠映射機制 (any|none|upnp|pmp|extip:<IP>) (預設: “any”)
--nodiscover 禁用節點發現機制(手動添加節點)
--v5disc 啟用實驗性的RLPx V5(Topic發現)機制
--nodekey value P2P節點密鑰檔案
--nodekeyhex value 十六進制的P2P節點密鑰(用於測試)
礦工選項:
--mine 打開挖礦
--minerthreads value 挖礦使用的CPU綫程數量(預設值:8)
--etherbase value 挖礦獎勵地址(預設=第一個創建的帳戶)(預設值:“0”)
--targetgaslimit value 目標gas限制：設置最低gas限制（低於這個不會被挖？） (預設值:“4712388”)
--gasprice value 挖礦接受交易的最低gas價格
--extradata value 礦工設置的額外塊數據(預設=client version)
GAS價格選項:
--gpoblocks value 用於檢查gas價格的最近塊的個數 (預設: 10)
--gpopercentile value 建議gas價參考最近交易的gas價的百分位數，(預設: 50)
虛擬機的選項:
--vmdebug 記錄VM及合約調試信息
日誌和調試選項:
--metrics 啟用metrics收集和報告
--fakepow 禁用proof-of-work驗證
--verbosity value 日誌詳細度:0=silent, 1=error, 2=warn, 3=info, 4=debug, 5=detail (default: 3)
--vmodule value 每個模組詳細度:以 <pattern>=<level>的逗號分隔列表 (比如 eth/*=6,p2p=5)
--backtrace value 請求特定日誌記錄堆棧跟蹤 (比如 “block.go:271”)
--debug 突出顯示調用位置日誌(檔案名及行號)
--pprof 啟用pprof HTTP伺服器
--pprofaddr value pprof HTTP伺服器監聽介面(預設值:127.0.0.1)
--pprofport value pprof HTTP伺服器監聽連接埠(預設值:6060)
--memprofilerate value 按指定頻率打開memory profiling (預設:524288)
--blockprofilerate value 按指定頻率打開block profiling (預設值:0)
--cpuprofile value 將CPU profile寫入指定檔案
--trace value 將execution trace寫入指定檔案
WHISPER實驗選項:
--shh 啟用Whisper
--shh.maxmessagesize value 可接受的最大的消息大小 (預設值: 1048576)
--shh.pow value 可接受的最小的POW (預設值: 0.2)
棄用選項：
--fast 開啟快速同步
--light 啟用輕客戶端模式
其他選項:
–help, -h 顯示幫助
rpcapi 啟動後允許連接到系統的API協議
geth --networkid 100000 --rpc --rpcapi "db,eth,net,web3" --rpccorsdomain "*" --datadir "/app/chain" --port "30303" console
系統預設監聽 127.0.0.1 如果希望外部訪問本機，需要通過--rpcaddr指定監聽地址。
geth --networkid 123456 --rpc --rpcaddr="0.0.0.0" --rpccorsdomain "*" --nodiscover
預設是 127.0.0.1
HTTP endpoint closed: http://127.0.0.1:8545
通過 --rpcaddr="0.0.0.0" 指定監聽地址
HTTP endpoint opened: http://0.0.0.0:8545
neo@netkiller ~/ethereum % geth --networkid 123456 --rpc --rpcaddr="0.0.0.0" --rpccorsdomain "*" --nodiscover console
INFO [01-20|01:41:33] Starting peer-to-peer node instance=Geth/v1.7.3-stable-4bb3c89d/linux-amd64/go1.9.1
INFO [01-20|01:41:33] Allocated cache and file handles database=/home/neo/.ethereum/geth/chaindata cache=128 handles=1024
INFO [01-20|01:41:34] Initialised chain configuration config="{ChainID: 15 Homestead: 0 DAO: <nil> DAOSupport: false EIP150: <nil> EIP155: 0 EIP158: 0 Byzantium: <nil> Engine: unknown}"
INFO [01-20|01:41:34] Disk storage enabled for ethash caches dir=/home/neo/.ethereum/geth/ethash count=3
INFO [01-20|01:41:34] Disk storage enabled for ethash DAGs dir=/home/neo/.ethash count=2
INFO [01-20|01:41:34] Initialising Ethereum protocol versions="[63 62]" network=123456
INFO [01-20|01:41:34] Loaded most recent local header number=531 hash=1a2707…3a27bc td=79083846
INFO [01-20|01:41:34] Loaded most recent local full block number=531 hash=1a2707…3a27bc td=79083846
INFO [01-20|01:41:34] Loaded most recent local fast block number=531 hash=1a2707…3a27bc td=79083846
INFO [01-20|01:41:34] Loaded local transaction journal transactions=0 dropped=0
INFO [01-20|01:41:34] Regenerated local transaction journal transactions=0 accounts=0
WARN [01-20|01:41:34] Blockchain not empty, fast sync disabled
INFO [01-20|01:41:34] Starting P2P networking
INFO [01-20|01:41:34] RLPx listener up self="enode://9f6490ffb5236f2ddc5710ae73d47c740e0a3644bbd2d67029cf4a6c4693d2f470b642fd2cc3507f7e851df60aaeb730a1270b7a477f91ec5b6b17a8a4b40527@[::]:30303?discport=0"
INFO [01-20|01:41:34] IPC endpoint opened: /home/neo/.ethereum/geth.ipc
INFO [01-20|01:41:34] HTTP endpoint opened: http://0.0.0.0:8545
Welcome to the Geth JavaScript console!
instance: Geth/v1.7.3-stable-4bb3c89d/linux-amd64/go1.9.1
coinbase: 0x83fda0ba7e6cfa8d7319d78fa0e6b753a2bcb5a6
at block: 531 (Tue, 14 Nov 2017 17:36:05 HST)
datadir: /home/neo/.ethereum
modules: admin:1.0 debug:1.0 eth:1.0 miner:1.0 net:1.0 personal:1.0 rpc:1.0 txpool:1.0 web3:1.0
> INFO [01-20|01:41:40] Mapped network port proto=tcp extport=30303 intport=30303 interface="UPNP IGDv1-IP1"