härdig
Safe storage. Daily access.
Härdig lets you lock a Nirvana position in a vault and hand out delegated keys with limited permissions. Keep your main wallet offline while a hot wallet handles day-to-day operations with only the access you allow.
Delegated Access
Issue keys that can only buy, sell, borrow, or repay — whatever subset you choose. The position itself stays locked away.
Portable Keys
Every key is a standard NFT. Move it to a different wallet, hand it to a friend, or revoke it at any time.
Dead Man’s Switch
Positions can enforce a timeout. If the admin key goes silent for too long, a recovery path kicks in automatically.