# Makechain Improvement Proposals

- **MIP-1**: MIP Purpose and Process (Finalized)
- **MIP-2**: Tier 2 Light Client Infrastructure (Devnet)
- **MIP-3**: Unknown (Draft)
- **MIP-4**: Registration-Time Usernames for Address-Native Accounts (Devnet)
- **MIP-5**: Merge Requests for Cross-Project Contribution Proposals (Devnet)
- **MIP-6**: Tempo Access Key Signature Validation (Draft)