Summary
Initial archived release of FL-DApp: a lightweight, auditable reputation layer for multi-operator Federated Learning in O-RAN. Minimal on-chain (participant registry + and performance metrics), maximal off-chain (Reputation Manager with batched per-round updates). Reference deployment targets Polygon Amoy; portable to EVM networks.
What’s included
- Solidity contracts (round-scoped interface, NMSE fixed-point metrics)
- Off-chain Reputation Manager (using smart contract's batched reputation commit)
- Deployment/config scripts and examples
- Documentation
- MIT License
Funding
UNITY-6G (EU Horizon Europe SNS JU, GA 101192650),
ANEMONE (PID2021-126431OB-I00, MCIN/AEI/10.13039/501100011033, ERDF),
6G-TENET (PID2024-160874OB-I00, MICIU/AEI/10.13039/501100011033, ERDF),
6G-DAWN ELASTIC (TSI-063000-2021-54/55, MINECO, Spain).