geth 新建賬戶

 

使用geth的account命令管理賬戶，例如創建新賬戶、更新賬戶密碼、查詢賬戶等：

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

 

命令 - command

1.  
   list 列表顯示現有賬戶
2.  
   new 創建一個新的賬戶
3.  
   update 修改賬戶
4.  
   import 導入私鑰創建新賬戶

可以使用--help獲取這些命令的幫助信息，例如：

1.  
   ~$ geth account list --help
2.  
   list [command options] [arguments...]
3.  
    
4.  
   Print a short summary of all accounts
5.  
    
6.  
   OPTIONS:
7.  
   --datadir "/home/bas/.ethereum" Data directory for the databases and keystore
8.  
   --keystore Directory for the keystore (default = inside the datadir)

 

創建新賬戶

使用geth account new命令新建賬戶：

1.  
   $ geth account new
2.  
   Your new account is locked with a password. Please give a password. Do not forget this password.
3.  
   Passphrase:
4.  
   Repeat Passphrase:
5.  
   Address: { 168bc315a2ee09042d83d7c5811b533620531f67}

導入私鑰創建新賬戶

可以使用geth account import命令，通過導入私鑰來創建一個新賬戶，

1.  
   ~$ geth account import --datadir /someOtherEthDataDir ./key.prv
2.  
   The new account will be encrypted with a passphrase.
3.  
   Please enter a passphrase now.
4.  
   Passphrase:
5.  
   Repeat Passphrase:
6.  
   Address: { 7f444580bfef4b9bc7e14eb7fb2a029336b07c9d}

更新賬戶密碼

使用geth account update命令來更新指定賬戶的密碼：

1.  
   ~$ geth account update a94f5374fce5edbc8e2a8697c15331677e6ebf0b
2.  
   Unlocking account a94f5374fce5edbc8e2a8697c15331677e6ebf0b | Attempt 1/3
3.  
   Passphrase:
4.  
   0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b
5.  
   Account 'a94f5374fce5edbc8e2a8697c15331677e6ebf0b' unlocked.
6.  
   Please give a new password. Do not forget this password.
7.  
   Passphrase:
8.  
   Repeat Passphrase:
9.  
   0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b

顯示已有賬戶

使用geth account list命令列表顯示已有賬戶，可選的可以使用--keystore指定keystore目錄：

1.  
   ~$ geth account list --keystore /tmp/mykeystore/
2.  
   Account #0: {5afdd78bdacb56ab1dad28741ea2a0e47fe41331} keystore:///tmp/mykeystore/UTC--2017-04-28T08-46-27.437847599Z--5afdd78bdacb56ab1dad28741ea2a0e47fe41331
3.  
   Account #1: {9acb9ff906641a434803efb474c96a837756287f} keystore:///tmp/mykeystore/UTC--2017-04-28T08-46-52.180688336Z--9acb9ff906641a434803efb474c96a837756287f