laconicd/docs/quickstart/binary.md

ethermintd

ethermintd is the all-in-one command-line interface. It supports wallet management, queries and transaction operations {synopsis}

Pre-requisite Readings

• Installation {prereq}

Build and Configuration

Using ethermintd

After you have obtained the latest ethermintd binary, run:

ethermintd [command]

Check the version you are running using

ethermintd version

There is also a -h, --help command available

ethermintd -h

::: tip You can also enable auto-completion with the ethermintd completion command. For example, at the start of a bash session, run . <(ethermintd completion), and all ethermintd subcommands will be auto-completed. :::

Config and data directory

By default, your config and data are stored in the folder located at the ~/.ethermintd directory.

:::warning Make sure you have backed up your wallet storage after creating the wallet or else your funds may be inaccessible in case of accident forever. :::

To specify the ethermintd config and data storage directory; you can update it using the global flag --home <directory>

Client configuration

We can view the default client config setting by using ethermintd config command:

ethermintd config
{
 "chain-id": "",
 "keyring-backend": "os",
 "output": "text",
 "node": "tcp://localhost:26657",
 "broadcast-mode": "sync"
}

We can make changes to the default settings upon our choices, so it allows users to set the configuration beforehand all at once, so it would be ready with the same config afterward.

For example, the chain identifier can be changed to ethermint_9000-1 from a blank name by using:

ethermintd config "chain-id" ethermint_9000-1
ethermintd config
{
 "chain-id": "ethermint_9000-1",
 "keyring-backend": "os",
 "output": "text",
 "node": "tcp://localhost:26657",
 "broadcast-mode": "sync"
}

Other values can be changed in the same way.

Alternatively, we can directly make the changes to the config values in one place at client.toml. It is under the path of .ethermint/config/client.toml in the folder where we installed ethermint:

############################################################################
### Client Configuration ###

############################################################################

# The network chain ID

chain-id = "ethermint_9000-1"

# The keyring's backend, where the keys are stored (os|file|kwallet|pass|test|memory)

keyring-backend = "os"

# CLI output format (text|json)

output = "number"

# <host>:<port> to Tendermint RPC interface for this chain

node = "tcp://localhost:26657"

# Transaction broadcasting mode (sync|async|block)

broadcast-mode = "sync"

After the necessary changes are made in the client.toml, then save. For example, if we directly change the chain-id from ethermint_9000-1 to etherminttest_9000-1, and output to number, it would change instantly as shown below.

ethermintd config
{
 "chain-id": "etherminttest_9000-1",
 "keyring-backend": "os",
 "output": "number",
 "node": "tcp://localhost:26657",
 "broadcast-mode": "sync"
}

Options

A list of commonly used flags of ethermintd is listed below:

Option	Description	Type	Default Value
--chain-id	Full Chain ID	String	---
--home	Directory for config and data	string	~/.ethermintd
--keyring-backend	Select keyring's backend	os/file/test	os
--output	Output format	string	"text"

Command list

A list of commonly used ethermintd commands. You can obtain the full list by using the ethermintd -h command.

Command	Description	Subcommands (example)
keys	Keys management	list, show, add, add --recover, delete
tx	Transactions subcommands	bank send, ibc-transfer transfer, distribution withdraw-all-rewards
query	Query subcommands	bank balance, staking validators, gov proposals
tendermint	Tendermint subcommands	show-address, show-node-id, version
config	Client configuration
init	Initialize full node
start	Run full node
version	Ethermint version