ColdKeys
Offline Bitcoin Key Creator
무료
1.7for iPhone, iPad and more
Age Rating
ColdKeys 스크린 샷
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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최신 버전 1.7의 새로운 기능
Last updated on May 23, 2019
오래된 버전
-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
May 23, 2019
-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
Mar 22, 2019
- 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
Mar 21, 2019
-Watch only wallet capability added
1.4
Mar 20, 2019
-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
Mar 13, 2019
-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
Mar 11, 2019
-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
Feb 16, 2019
-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
Feb 12, 2019
ColdKeys FAQ
제한된 국가 또는 지역에서 ColdKeys를 다운로드하는 방법을 알아보려면 여기를 클릭하십시오.
ColdKeys의 최소 요구 사항을 보려면 다음 목록을 확인하십시오.
iPhone
iOS 12.0 이상 필요.
iPad
iPadOS 12.0 이상 필요.
iPod touch
iOS 12.0 이상 필요.
ColdKeys은 다음 언어를 지원합니다. 영어
