geth如何新建帳戶?

若是你但願立刻開始學習以太坊DApp開發,能夠訪問匯智網提供的出色的在線互動教程:ide

使用geth的account命令管理帳戶,例如建立新帳戶、更新帳戶密碼、查詢帳戶等:學習

geth account <command> [options...] [arguments...]

命令 - command

list    列表顯示現有帳戶
new     建立一個新的帳戶
update  修改帳戶
import  導入私鑰建立新帳戶

可使用--help獲取這些命令的幫助信息,例如:區塊鏈

~$ geth account list --help
list [command options] [arguments...]

Print a short summary of all accounts

OPTIONS:
  --datadir "/home/bas/.ethereum"  Data directory for the databases and keystore
  --keystore                       Directory for the keystore (default = inside the datadir)

區塊鏈開發課程精選

建立新帳戶

使用geth account new命令新建帳戶:this

$ geth account new
Your new account is locked with a password. Please give a password. Do not forget this password.
Passphrase:
Repeat Passphrase:
Address: {168bc315a2ee09042d83d7c5811b533620531f67}

導入私鑰建立新帳戶

可使用geth account import命令,經過導入私鑰來建立一個新帳戶,3d

~$ geth account import --datadir /someOtherEthDataDir ./key.prv
The new account will be encrypted with a passphrase.
Please enter a passphrase now.
Passphrase:
Repeat Passphrase:
Address: {7f444580bfef4b9bc7e14eb7fb2a029336b07c9d}

更新帳戶密碼

使用geth account update命令來更新指定帳戶的密碼:code

~$ geth account update a94f5374fce5edbc8e2a8697c15331677e6ebf0b
Unlocking account a94f5374fce5edbc8e2a8697c15331677e6ebf0b | Attempt 1/3
Passphrase:
0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b
Account 'a94f5374fce5edbc8e2a8697c15331677e6ebf0b' unlocked.
Please give a new password. Do not forget this password.
Passphrase:
Repeat Passphrase:
0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b

顯示已有帳戶

使用geth account list命令列表顯示已有帳戶,可選的可使用--keystore指定keystore目錄:blog

~$ geth account list --keystore /tmp/mykeystore/
Account #0: {5afdd78bdacb56ab1dad28741ea2a0e47fe41331} keystore:///tmp/mykeystore/UTC--2017-04-28T08-46-27.437847599Z--5afdd78bdacb56ab1dad28741ea2a0e47fe41331
Account #1: {9acb9ff906641a434803efb474c96a837756287f} keystore:///tmp/mykeystore/UTC--2017-04-28T08-46-52.180688336Z--9acb9ff906641a434803efb474c96a837756287f

原文: geth帳戶管理指南教程

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