description CoolWallet S Overview
The CoolWallet S is a physical, NFC-enabled device designed to securely store private keys for cryptocurrencies, offering protection against online threats by isolating transactions and eliminating the need for software wallets.
help CoolWallet S FAQ
How does the CoolWallet S keep cryptocurrency keys offline?
CoolWallet S is a physical hardware wallet that keeps private-key operations on the device instead of exposing the keys to a normal software wallet. Transactions are approved on the wallet and communicated to a paired mobile device.
How does CoolWallet S connect to a phone?
The CoolWallet S uses Bluetooth Low Energy for communication with its mobile app and includes a rechargeable card-style hardware design. It is intended to be carried separately from the phone that displays balances and transaction details.
Can CoolWallet S store every cryptocurrency?
No hardware wallet supports every coin automatically. Compatibility depends on the CoolBitX app, supported assets, and wallet firmware, so a user should verify the exact token before transferring funds.
What happens if a CoolWallet S is lost?
The device itself is replaceable if the recovery phrase was backed up correctly and kept private. Anyone who obtains the recovery phrase can control the associated funds, so the phrase must never be photographed, uploaded, or shared.
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