ColdKeys
Offline Bitcoin Key Creator
免費
1.7for iPhone, iPad and more
Age Rating
ColdKeys 螢幕截圖
About ColdKeys
ColdKeys has one job: create and import cold storage wallets for you.
It works 100% with no internet and can be used airgapped.
All you need to do is write down your 12 or 24 word phrase and then you can use the app to receive bitcoin to your watch-only wallet for cold storage.
If you enable "Watch-Only" in settings it will remember the first 100 addresses that your seed can create. That way when you tap the "Watch-Only Wallet" it will show you the first address and give you the balance as well change colours to communicate whether the address has transaction history or not. It will turn red if the address has been used and green if it has not been used. This assists you to only use addresses once for privacy reasons. You can tap the + or - button to show the next address. This all happens in a pre determined order and will never change.
The app only allows the industry standard BIP44 or BIP84 derivation scheme which is compatible with the majority of hardware wallets and apps. It also utilises BIP39 pass-phrases but that can be switched off in settings.
If one day you want to spend from your cold storage you would need to sweep the private key that is associated with that address which can be done in a number of apps. We recommend "Fully Noded" app for that.
ColdKeys is 100% open sourced and designed to be as simple as possible, the code is readable even to non technical individuals.
https://github.com/FontaineDenton/DiceKeys
It works 100% with no internet and can be used airgapped.
All you need to do is write down your 12 or 24 word phrase and then you can use the app to receive bitcoin to your watch-only wallet for cold storage.
If you enable "Watch-Only" in settings it will remember the first 100 addresses that your seed can create. That way when you tap the "Watch-Only Wallet" it will show you the first address and give you the balance as well change colours to communicate whether the address has transaction history or not. It will turn red if the address has been used and green if it has not been used. This assists you to only use addresses once for privacy reasons. You can tap the + or - button to show the next address. This all happens in a pre determined order and will never change.
The app only allows the industry standard BIP44 or BIP84 derivation scheme which is compatible with the majority of hardware wallets and apps. It also utilises BIP39 pass-phrases but that can be switched off in settings.
If one day you want to spend from your cold storage you would need to sweep the private key that is associated with that address which can be done in a number of apps. We recommend "Fully Noded" app for that.
ColdKeys is 100% open sourced and designed to be as simple as possible, the code is readable even to non technical individuals.
https://github.com/FontaineDenton/DiceKeys
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最新版本1.7更新日誌
Last updated on 2019年05月23日
歷史版本
-Now add multiple cold storage wallets. Turn on "Watch-Only" in settings and ColdKeys will remember whichever wallet you create or import and it is accessible by tapping the eye button. Swipe the wallet left to give it a label. Tap the wallet to see each address as an invoice. The address will display the balance and turn red if its been used before or green if it has no history.
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Version History
1.7
2019年05月23日
-Now add multiple cold storage wallets. Turn on "Watch-Only" in settings and ColdKeys will remember whichever wallet you create or import and it is accessible by tapping the eye button. Swipe the wallet left to give it a label. Tap the wallet to see each address as an invoice. The address will display the balance and turn red if its been used before or green if it has no history.
1.6
2019年03月22日
- Fixes a bug that caused labels to overlap on smaller devices like iPhone SE
- Now supports checking balances for bech32 addresses in the watch only wallet
- Now supports checking balances for bech32 addresses in the watch only wallet
1.5
2019年03月21日
-Watch only wallet capability added
1.4
2019年03月20日
-Now choose how you want to create your keys from the home screen.
-Go to settings to add bip39 passphrase.
-Updated user interface.
-Go to settings to add bip39 passphrase.
-Updated user interface.
1.3
2019年03月13日
-Now fully compatible with Electrum, Coldcard Wallet, Bitcoin core
-Create brain wallets
-Full native segwit compatibility
-Create brain wallets
-Full native segwit compatibility
1.2
2019年03月11日
-Improved user interface.
-Tap QR code to save or share.
-Tap text to copy, save, share.
-Add ability to increase and decrease the index of addresses, private keys and public keys.
-Add brain wallet capability.
-Improve efficiency of key creation.
-Tap QR code to save or share.
-Tap text to copy, save, share.
-Add ability to increase and decrease the index of addresses, private keys and public keys.
-Add brain wallet capability.
-Improve efficiency of key creation.
1.1
2019年02月16日
-Add ability to create keys with or without dice rolls. You can input as many dice rolls as you like and then tap the "Get Now" button to use Apples secure number generator in conjunction with the dice rolls to create entropy for your keys.
1.0
2019年02月12日
ColdKeys FAQ
點擊此處瞭解如何在受限國家或地區下載ColdKeys。
以下為ColdKeys的最低配置要求。
iPhone
須使用 iOS 12.0 或以上版本。
iPad
須使用 iPadOS 12.0 或以上版本。
iPod touch
須使用 iOS 12.0 或以上版本。
ColdKeys支持英文