United StatesDescription
Signing bitcoin transactions with airgap and manual coin control
You can build a SegWit transaction. Choose which UTXO you want to spend yourself. Sign it securely and securely using your ECDSA private key. If you are using this app on an offline device, you may not trust anyone! Use QR codes to share information. Currently only P2WPKH addresses are supported.
The application is not simple and is not intended for beginners.
Use the application only on a device disconnected from the Internet.
*secp256k1 - is bitcoin's elliptic curve.
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About
Bundle Id
com.molnike.crypto.simplesignMin Os. Version
4.2Release Date
Wed, Jan 11, 2023Update Date
Thu, Mar 9, 2023Content Rating
EveryoneWhat's New
version
1678387864000updated
2 weeks ago1)broadcast from legacy addresses 2)broadcast to taproot addresses
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