致用户Lambda使用教程

Command Line Client

Global flags of query commands

All query commands has these global flags. Their unique flags will be introduced later.

Name, shorthand	type	Required	Default Value	Description
--chain-id	string	false	""	Chain ID of tendermint node
--height	int	false	0	Block height to query, omit to get most recent provable block
--help, -h	string	false		Print help message
--output	string	false	text	Response format text or json
--indent	bool	false	false	Add indent to JSON response
--ledger	bool	false	false	Use a connected Ledger device
--node	string	false	tcp://localhost:26657	\:\ to tendermint rpc interface for this chain
--trust-node	bool	false	true	Don't verify proofs for responses

Json indent response

output specify the output format of the query:

Not specified, return text format as default：

$ ./lambdacli query staking validators
Validator
  Operator Address:           lambdavaloper1v7rq4afpf47wfq4qymyaa9mvvvq69f7fvjhnk3
  Validator Consensus Pubkey: lambdavalconspub1zcjduepqyvh353wz7vpg505js0v34e85d59jzatfuu2c63rltrz6492xww7s30udf5
  Jailed:                     false
  Status:                     Bonded
  Tokens:                     1000000000
  Delegator Shares:           1000000000.000000000000000000
  Description:                {mtest   }
  Unbonding Height:           0
  Unbonding Completion Time:  1970-01-01 00:00:00 +0000 UTC
  Minimum Self Delegation:    1000000000
  Commission:                 rate: 0.100000000000000000, maxRate: 0.200000000000000000, maxChangeRate: 0.010000000000000000, updateTime: 2019-08-19 11:37:01.078013 +0000 UTC

Specify output and indent, return json indent format:

$ ./lambdacli query staking validators --output=json --indent 
[
  {
    "operator_address": "lambdavaloper1v7rq4afpf47wfq4qymyaa9mvvvq69f7fvjhnk3",
    "consensus_pubkey": "lambdavalconspub1zcjduepqyvh353wz7vpg505js0v34e85d59jzatfuu2c63rltrz6492xww7s30udf5",
    "jailed": false,
    "status": 2,
    "tokens": "1000000000",
    "delegator_shares": "1000000000.000000000000000000",
    "description": {
      "moniker": "mtest",
      "identity": "",
      "website": "",
      "details": ""
    },
    "unbonding_height": "0",
    "unbonding_time": "1970-01-01T00:00:00Z",
    "commission": {
      "rate": "0.100000000000000000",
      "max_rate": "0.200000000000000000",
      "max_change_rate": "0.010000000000000000",
      "update_time": "2019-08-19T11:37:01.078013Z"
    },
    "min_self_delegation": "1000000000"
  }
]

Global flags of commands to send transactions

All commands which can be used to send transactions have these global flags. Their unique flags will be introduced later.

Name, shorthand	type	Required	Default	Description
--account-number	int	false	0	AccountNumber to sign the tx
--async	bool	false	false	broadcast transactions asynchronously(only works with commit = false)
--commit	bool	false	false	broadcast transaction and wait until the transaction is included by a block
--chain-id	string	true	""	Chain ID of tendermint node
--dry-run	bool	false	false	Ignore the --gas flag and perform a simulation of a transaction, but don't broadcast it
--fee	string	true	""	Fee to pay along with transaction
--from	string	false	""	Name of private key with which to sign
--from-addr	string	false	""	Specify from address in generate-only mode
--gas	int	false	50000	Gas limit to set per-transaction; set to "simulate" to calculate required gas automatically
--gas-adjustment	int	false	1.5	Adjustment factor to be multiplied against the estimate returned by the tx simulation; if the gas limit is set
--generate-only	bool	false	false	Build an unsigned transaction and write it to STDOUT
--help, -h	string	false		Print help message
--indent	bool	false	false	Add indent to JSON response
--json	string	false	false	Return output in json format
--ledger	bool	false	false	Use a connected Ledger device
--memo	string	false	""	Memo to send along with transaction
--node	string	false	tcp://localhost:26657	\:\ to tendermint rpc interface for this chain
--print-response	bool	false	false	return tx response (only works with async = false)
--sequence	int	false	0	Sequence number to sign the tx
--trust-node	bool	false	true	Don't verify proofs for responses

Module command list

Each module provides a set of command line interfaces. Here we sort these commands by modules.

1. status command
2. query command
3. tx command
4. keys command
5. version command

Config command

The lambdacli config command interactively generate config.toml in $HOME/.lambdacli/config if you exec first time, you should give this some parameters example: chain-id, home, fee, and node.

Example：

$ ./lambdacli config trust-node true                          
$HOME/.lambdacli/config/config.toml does not exist
configuration saved to $HOME/.lambdacli/config/config.toml

$ ./lambdacli config
trust-node = true

http://docs.lambda.im/docs/lambdacli/