概要
This skill provides comprehensive guidance for participating in Bittensor Subnet 81 using the GRAIL protocol. It streamlines the complex process of setting up miners, configuring Cloudflare R2 dual-credential storage, and managing model checkpoints. By offering specialized expertise in GRPO rollout generation and performance tuning, the skill helps users maximize their competitive scores while troubleshooting common hardware or connectivity issues, ensuring efficient contribution to decentralized AI post-training at scale.