Messages

CreateDenom

• Creates a denom of factory/{creator address}/{subdenom} given the denom creator address and the subdenom. Subdenoms can contain [a-zA-Z0-9./].

message MsgCreateDenom {
  string sender = 1 [ (gogoproto.moretags) = "yaml:\"sender\"" ];
  string subdenom = 2 [ (gogoproto.moretags) = "yaml:\"subdenom\"" ];
}

State Modifications:

• Fund community pool with the denom creation fee from the creator address, set in Params
• Set DenomMetaData via bank keeper
• Set AuthorityMetadata for the given denom to store the admin for the created denom factory/{creator address}/{subdenom}. Admin is automatically set as the Msg sender
• Add denom to the CreatorPrefixStore, where a state of denoms created per creator is kept

Mint

• Minting of a specific denom is only allowed for the creator of the denom registered during CreateDenom

message MsgMint {
  string sender = 1 [ (gogoproto.moretags) = "yaml:\"sender\"" ];
  cosmos.base.v1beta1.Coin amount = 2 [
    (gogoproto.moretags) = "yaml:\"amount\"",
    (gogoproto.nullable) = false
  ];
}

State Modifications:

• Safety check the following
  • Check that the denom minting is created via tokenfactory module
  • Check that the sender of the message is the admin of the denom
• Mint designated amount of tokens for the denom via bank module

Burn

• Burning of a specific denom is only allowed for the creator of the denom registered during CreateDenom

message MsgBurn {
  string sender = 1 [ (gogoproto.moretags) = "yaml:\"sender\"" ];
  cosmos.base.v1beta1.Coin amount = 2 [
    (gogoproto.moretags) = "yaml:\"amount\"",
    (gogoproto.nullable) = false
  ];
}

State Modifications:

• Saftey check the following
  • Check that the denom minting is created via tokenfactory module
  • Check that the sender of the message is the admin of the denom
• Burn designated amount of tokens for the denom via bank module