Add Juror Staking requirement

[meshackyaro]

Description

This issue aims to address the implementation of Add Juror Staking requirement.

The core objective is to: Ensure jurors lock up at least 100 USDC to be eligible for case selection.

By completing this feature, we will ensure that the TrustFlow protocol maintains its high standards for security, usability, and decentralized logic. This issue requires careful attention to the Smart Contracts architecture and adherence to the existing project conventions.

When picking up this issue, please ensure you document any new dependencies or architectural decisions made during development.

Component

Smart Contracts

Difficulty

🟡 Medium

Tasks

• Review Soroban architecture and soroban-cli usage
• Implement Rust logic for: Add Juror Staking requirement
• Write comprehensive unit tests in Rust
• Ensure proper event emission for indexing
• Run cargo fmt and cargo clippy
• Verify soroban contract build successfully compiles to WASM without bloating size

Acceptance Criteria

• Feature accurately implements the objective: Ensure jurors lock up at least 100 USDC to be eligible for case selection.
• Any PR that introduces TypeScript/Rust errors is automatically blocked
• CI pipeline runs in under 3 minutes per PR
• Code is properly reviewed and approved by codeowners

Estimated Time

4-8 hours

[Biokes]

Hi maintainer ,
I will like to work on thjs issue and get it fixed as i have experience and technical skills to fix this issue.