Msg/Mint

Mint(ctx context.Context, in *MsgMint) (*MsgMintResponse, error)

Mints new OKRW tokens and sends them to a specified recipient address. This operation can only be performed by the address designated as the 'minter' in the module's parameters. It is a privileged action used to increase the total supply of OKRW.

Parameters

Name	Type	Required	Description
`minter`	`string`	✓	The bech32 address of the account authorized to mint tokens. This must match the `minter_address` parameter of the `okrw` module.
`recipient`	`string`	✓	The bech32 address of the account that will receive the newly minted tokens.
`amount`	`cosmos.base.v1beta1.Coin`	✓	The amount of tokens to mint. The `denom` must match the `mint_denom` parameter of the `okrw` module (e.g., 'aokrw'), and the `amount` should be a string representing an integer.

Returns

Type: MsgMintResponse

Returns an empty response on success.

Errors

Code	Name	Description
`codes.InvalidArgument`	InvalidArgument	Occurs if the `minter` or `recipient` address is invalid, or if the `amount` is non-positive or has an incorrect denomination.
`codes.PermissionDenied`	Unauthorized	Occurs if the `minter` address in the message does not match the authorized minter address in the module parameters.

Examples

Mint OKRW using Go client

This example demonstrates how to construct and send a `MsgMint` transaction using a generated Go gRPC client to mint 1 OKRW.

import (
    "context"
    okrwv1 "maroo/api/maroo/okrw/v1"
    "cosmossdk.io/api/cosmos/base/v1beta1"
    "google.golang.org/grpc"
)

func mintOkrw(conn *grpc.ClientConn, minterAddr, recipientAddr string) (*okrwv1.MsgMintResponse, error) {
    msgClient := okrwv1.NewMsgClient(conn)

    msg := &okrwv1.MsgMint{
        Minter:    minterAddr,
        Recipient: recipientAddr,
        Amount: &v1beta1.Coin{
            Denom:  "aokrw", // atto-okrw
            Amount: "1000000000000000000", // 1 OKRW
        },
    }

    return msgClient.Mint(context.Background(), msg)
}

Mint OKRW using grpcurl

A command-line example for minting 5 OKRW using `grpcurl`. This is useful for testing and scripting.

grpcurl -d '{
  "minter": "maroo1...",
  "recipient": "maroo1...",
  "amount": {
    "denom": "aokrw",
    "amount": "5000000000000000000"
  }
}' -plaintext [maroo-node-ip]:9090 maroo.okrw.v1.Msg.Mint