6.3 Role-based Access Summary

Function	Borrower	Lender	Protocol	Platform
init_pool	❌	❌	❌	✅
deposit	❌	✅	❌	❌
borrow	✅	❌	❌	❌
repay	✅	❌	❌	❌
withdraw	❌	✅	❌	❌
freeze_pool	❌	❌	✅	❌
get_pool_info	✅	✅	✅	✅
get_user_position	✅	✅	✅	✅
update_trbt_score	❌	❌	✅	❌
simulate_loan	✅	✅	✅	✅