This is the message type used to assign fee setting to token by token action and token symbol.

Parameters

The message type contains the following parameters:

Name Type Required Description
fee_name string true Fee setting
symbol string true Token
action string true Action types
issuer string true Issuer account address

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Example

Handler

The role of the handler is to define what action(s) needs to be taken when this MsgAssignFeeToToken message is received.

In the file (./x/fee/handler.go) start with the following code:

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NewHandler is essentially a sub-router that directs messages coming into this module to the proper handler. Now, you need to define the actual logic for handling the MsgAssignFeeToToken message in handleMsgAssignFeeToToken:

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In this function, requirements need to be met before emitted by the network.

  • Issuer must be authorised user.
  • Fee setting must be existed.
  • Fee been issued base on different actions : eg. Transfer-token, Mint-token, Burn-token Transfer-token-ownership, Accept-token-ownership

Events

This tutorial describes how to create maxonrow events for scanner on this after emitted by a network.

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Usage

This MakeMxwEvents create maxonrow events, by accepting :

  • Custom Event Signature : using CreatedTokenFeeSetting(string,string)
  • Signer
  • Event Parameters as below:
Name Type Description
signer string Account address
symbol string Token