How to create a new account for geth

This article is about how to create a new account for geth. I think it is very practical, so I hope you can get something after reading this article. Let's take a look at it with the editor.

Use geth's account command to manage accounts, such as creating new accounts, updating account passwords, querying accounts, etc.:

Geth account [options...] [arguments...] Command-commandlist list shows existing account new creates a new account update modifies account import imports private key to create a new account

You can use-- help to get help for these commands, such as:

~ $geth account list-- helplist [command options] [arguments...] Print a short summary of all accountsOPTIONS:-- datadir "/ home/bas/.ethereum" Data directory for the databases and keystore-- keystore Directory for the keystore (default = inside the datadir)

Create a new account

Use the geth account new command to create a new account:

$geth account newYour new account is locked with a password. Please give a password. Do not forget this password.Passphrase:Repeat Passphrase:Address: {168bc315a2ee09042d83d7c5811b533620531f67} Import private key to create a new account

You can use the geth account import command to create a new account by importing the private key

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

Use the geth account update command to update the password for the specified account:

~ $geth account update a94f5374fce5edbc8e2a8697c15331677e6ebf0bUnlocking account a94f5374fce5edbc8e2a8697c15331677e6ebf0b | Attempt 1/3Passphrase:0xa94f5374fce5edbc8e2a8697c15331677e6ebf0bAccount 'a94f5374fce5edbc8e2a8697c15331677e6ebf0b' unlocked.Please give a new password. Do not forget this password.Passphrase:Repeat Passphrase:0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b shows existing accounts

Use the geth account list command list to display existing accounts, and optionally, use-- keystore to specify the keystore directory:

~ $geth account list-- keystore/ tmp/mykeystore/Account # 0: {5afdd78bdacb56ab1dad28741ea2a0e47fe41331} keystore:///tmp/mykeystore/UTC--2017-04-28T08-46-27.437847599Z--5afdd78bdacb56ab1dad28741ea2a0e47fe41331Account # 1: {9acb9ff906641a434803efb474c96a837756287f} keystore:///tmp/mykeystore/UTC--2017-04-28T08-46-52.180688336Z--9acb9ff906641a434803efb474c96a837756287f is how to create a new account for geth. The editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.