# und tx ibc client schedule-ibc-upgrade
Submit an IBC software upgrade proposal
# Synopsis
Please specify a unique name and height for the upgrade to take effect. The client state specified is the upgraded client state representing the upgraded chain
Example Upgraded Client State JSON:
{
"@type":"/ibc.lightclients.tendermint.v1.ClientState",
"chain_id":"testchain1",
"unbonding_period":"1814400s",
"latest_height":{
"revision_number":"0",
"revision_height":"2"
},
"proof_specs":[
{
"leaf_spec":{
"hash":"SHA256",
"prehash_key":"NO_HASH",
"prehash_value":"SHA256",
"length":"VAR_PROTO",
"prefix":"AA=="
},
"inner_spec":{
"child_order":[
0,
1
],
"child_size":33,
"min_prefix_length":4,
"max_prefix_length":12,
"empty_child":null,
"hash":"SHA256"
},
"max_depth":0,
"min_depth":0
},
{
"leaf_spec":{
"hash":"SHA256",
"prehash_key":"NO_HASH",
"prehash_value":"SHA256",
"length":"VAR_PROTO",
"prefix":"AA=="
},
"inner_spec":{
"child_order":[
0,
1
],
"child_size":32,
"min_prefix_length":1,
"max_prefix_length":1,
"empty_child":null,
"hash":"SHA256"
},
"max_depth":0,
"min_depth":0
}
],
"upgrade_path":[
"upgrade",
"upgradedIBCState"
]
}
und tx ibc client schedule-ibc-upgrade [name] [height] [path/to/upgraded_client_state.json] [flags]
# Options
-a, --account-number uint The account number of the signing account (offline mode only)
--authority string The address of the client module authority (defaults to gov)
--aux Generate aux signer data instead of sending a tx
-b, --broadcast-mode string Transaction broadcasting mode (sync|async) (default "sync")
--chain-id string The network chain ID
--deposit string The deposit to include with the governance proposal
--dry-run ignore the --gas flag and perform a simulation of a transaction, but don't broadcast it (when enabled, the local Keybase is not accessible)
--fee-granter string Fee granter grants fees for the transaction
--fee-payer string Fee payer pays fees for the transaction instead of deducting from the signer
--fees string Fees to pay along with transaction; eg: 10uatom
--from string Name or address of private key with which to sign
--gas string gas limit to set per-transaction; set to "auto" to calculate sufficient gas automatically. Note: "auto" option doesn't always report accurate results. Set a valid coin value to adjust the result. Can be used instead of "fees". (default 200000)
--gas-adjustment float adjustment factor to be multiplied against the estimate returned by the tx simulation; if the gas limit is set manually this flag is ignored (default 1)
--gas-prices string Gas prices in decimal format to determine the transaction fee (e.g. 0.1uatom)
--generate-only Build an unsigned transaction and write it to STDOUT (when enabled, the local Keybase only accessed when providing a key name)
-h, --help help for schedule-ibc-upgrade
--keyring-backend string Select keyring's backend (os|file|kwallet|pass|test|memory) (default "os")
--keyring-dir string The client Keyring directory; if omitted, the default 'home' directory will be used
--ledger Use a connected Ledger device
--metadata string The metadata to include with the governance proposal
--node string <host>:<port> to CometBFT rpc interface for this chain (default "tcp://localhost:26657")
--note string Note to add a description to the transaction (previously --memo)
--offline Offline mode (does not allow any online functionality)
-o, --output string Output format (text|json) (default "json")
-s, --sequence uint The sequence number of the signing account (offline mode only)
--sign-mode string Choose sign mode (direct|amino-json|direct-aux|textual), this is an advanced feature
--summary string The summary to include with the governance proposal
--timeout-height uint Set a block timeout height to prevent the tx from being committed past a certain height
--tip string Tip is the amount that is going to be transferred to the fee payer on the target chain. This flag is only valid when used with --aux, and is ignored if the target chain didn't enable the TipDecorator
--title string The title to put on the governance proposal
-y, --yes Skip tx broadcasting prompt confirmation
# SEE ALSO
- und tx ibc client - IBC client transaction subcommands