I've finished reading the contribution guide

Service description

Official site

Github link

Document

Mainnet deployment addresses

Integration description

Function details

Function name
- signature / selector
- description
- parameter type / parameter name / parameter description
- return type / return name / return description
- estimated gas consumption

Reference

Checklist

My branch is up-to-date.
Implementation follows the guidelines of the project.
Unit test is provided and passed.
Migration file is provided.
Changes are noted in the change log.