Example

Commands

app

• app/app.go and a command line utility to start the node

module

• x/{{module}}/module.go
• x/{{module}}/client/client.go with Client type definition
• x/{{module}}/genesis.go

extends:

• app/app.go with a line to register a module. not safe to regenerate, developer may change the process in a non-predictable way (simplest change would be to change TxDecoder).

type (state object)

• x/{{module}}/pb/{{type}}.proto
• x/{{module}}/{{type}}.go registers StateObject in module

Doesn't have to modify module.go file.

message (state transition)

• x/{{module}}/pb/{{message}}.proto
• x/{{module}}/{{message}}.go StateTransition handler and register in the module

Doesn't have to modify module.go file.

For one of the Create/Update/Delete we can have generic implementation in StateTransition handler. Otherwise just embdy body (see the difference between create_post and change_author).