feat: add ecosystem v2

[ciusji]

Describe your changes :

I worked on the ..... because ...

Type of change :

• Bug fix
• Improvement
• New feature
• [] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [] Documentation

Frontend Preview (Screenshots) :

For frontend related change, please link screenshots of your changes preview! Optional for backend related changes.

Checklist:

• I have read the CONTRIBUTING document.
• I have commented on my code, particularly in hard-to-understand areas.
• I have added tests that prove my fix is effective or that my feature works.
• All new and existing tests passed.

Reviewers