Wasm
Send CosmWasm messages to the chain.
Command | Description |
|---|---|
Executes a wasm message. | |
Instantiates a contract by code ID. | |
Migrate a contract. | |
Queries a contract. | |
Upload a contract wasm. |
Executes a wasm message.
wasm execute <contract address> <message>
Flag | Description | Usage |
|---|---|---|
funds | Funds to send with the message | --funds 100ujunox |
memo | An optional memo to attach to the message | --memo 'Wow what a great transaction!' |
simulate | Simulates the transaction without broadcasting it. Useful to estimate gas costs. | -- simulate |
help | Displays info about the current command. | --help |
? $test@uni-3> wasm execute juno1jtwyahp6mzntaash8gylzfzusfcqapgzf78r2vfxllxcl4z4c8pqx77sg3 '{"deposit": {}}' --funds 10000ujunox
The CLI will promt a confirmation. After confirming, the output is similar to:
– Executing Tx...
Transaction executed!
https://testnet.mintscan.io/juno-testnet/txs/738481C4404F7EF0FF5AEA438448BA33C0E8E3D3D036481F822523D99ED40DB5
The link will take you to the explorer to see the transaction details.
Instantiates a contract by code ID.
wasm instantiate <code-id> <instantiate message>
Flag | Description | Usage |
|---|---|---|
label | Used to provide a label assigned to the instantiation. | --label 'This is a great label' |
admin | Used to provide an alternative admin address for the contract. | --admin juno... |
simulate | Simulates the transaction without broadcasting it. Useful to estimate gas costs. | --simulate |
print | Prints the constructed message before simulating. | --print |
help | Displays info about the current command. | --help |
? $test@uni-3> wasm instantiate 572 '{}'
– Instantiating your contract...
Contract instantiated!
https://testnet.mintscan.io/juno-testnet/txs/4546FED1F4D2A92EBEDE58FB4440FF1324473ED11DFEC6B29AC37E566CD3CCB7
Address: juno1hlp92l8mhkpf9gusaklnqlyu07y2vygvru6m85fvmcqnrt7y0vcq6up78z
The transaction link, as well as the new contract address are returned.
Migrates a contract.
wasm migrate <contract address> <new code id> <migrate msg>
wasm migrate 126 juno1hlp92l8mhkpf9gusaklnqlyu07y2vygvru6m85fvmcqnrt7y0vcq6up78z {}
Performs a contract query.
wasm query <contract address> <query object>
? $test@uni-3> wasm query juno1kfl9qxw55hm50ns24hg482hfvh2hdspjpdwq008rue3f84vhu07spwgtky {"balance":{"address":"juno197y44w58djquqkpu8v56p
gwvm058f6jswm0jec"}}
Unlike the other messages, the query does not require single quotes around the message.
Here I am queriying the account of a user from one of our contracts, we get:
[ { denom: 'ujunox', amount: '335' } ]
Upload a contract wasm.
The path is relative to where the CLI was run.
wasm upload <wasm file>
wam upload andromeda_app_contract.wasm
Last modified 7mo ago