A concrete example
A backup must be protected and tested; never enter it into this website.
In context
Hot signing is readily available online. Cold arrangements keep key operations offline or highly isolated, generally trading speed for separation. Warm wallets often occupy an intermediate model with additional human or technical controls. Custodial wallets rely on a provider; self-custody places recovery responsibility with the user.
Explore the full explanation
Wallets
Hot, warm and cold wallets
A wallet manages access to assets recorded on a network.
Beginner4 min reading + workshop ↗