Msg/UpdateParams

UpdateParams(authority: string, params: Params) → MsgUpdateParamsResponse

Updates the parameters of the x/pcl module. This is a privileged transaction that can only be executed by the current module authority, which is typically the governance module. Its primary use is to set or change the PolicyAdmin address.

Parameters

Name	Type	Required	Description
`authority`	`string`	✓	The Bech32 address of the account authorized to update the module parameters. By default, this is the address of the `x/gov` module.
`params`	`object (Params)`	✓	The new parameters to set for the module. Currently, this only contains the `policy_admin` field.

Returns

Type: object (MsgUpdateParamsResponse)

An empty response object indicating the successful update of parameters.

Errors

Code	Name	Description
`sdkerror.ErrInvalidAddress`	InvalidAddress	Returned if the provided `authority` address or the `policy_admin` address in `params` is not a valid Bech32 address.
`sdkerror.ErrUnauthorized`	Unauthorized	Returned if the `authority` address in the message does not match the module's configured authority address.

Examples

Set the initial Policy Admin via Governance Proposal

This example shows the content of a `proposal.json` file for an on-chain governance proposal to set the `policy_admin`. The `authority` is the governance module's own address.

{
  "messages": [
    {
      "@type": "/maroo.pcl.v1.MsgUpdateParams",
      "authority": "maroo10d07y265gmmuvt4z0w9aw880jnsr700j8y2k3g", // Governance module address
      "params": {
        "policy_admin": "maroo1q2r2gvtf3chcnp8e734svy4jy5wcf2fpd285a2"
      }
    }
  ],
  "title": "Set PCL Policy Admin",
  "summary": "This proposal sets the initial Policy Admin for the PCL module.",
  "deposit": "1000000000000000000000aokrw"
}

CLI command for submitting the proposal

After creating the JSON file, a user with sufficient stake can submit the proposal to the network.

marood tx gov submit-proposal proposal.json --from my_validator_key --chain-id maroo-testnet