By using Altana you are able to exchange and accept bitcoin securely thanks to the multisignature technology that keeps your private keys only on your device, providing additional services that until today were available only in custodial wallets.
Simply put, only you have control of your money and nobody else.
Altana is one of the pillars of the inbitcoin ecosystem.
The complete set of the inbitcoin services allow you to sell, buy , save on paper wallets or on bitcoin cards your bitcoin.
Altana integrates natively in this ecosystem, it can be used in the same manner with the rest of the existing bitcoin systems.
Reminder: it is recommended to make a copy of your private keys (mnemonic passphrase).
• No registration, no data required
• Easy to use, safe management
• Multisignature security with nLockctime
• Sell bitcoin directly
• Withdraw from Bitcoin Card (WIF and BIP 38)
• Generic QR code reader always available
• Pay and receive through QR, NFC or BItcoin URL
• Withdraw from Bitcoin Card (paper wallet)
• Replace-by-Fee support (RBF)
• Native Android App
• Authentication via BitID protocol
The source code is released under GPL v3 license.
Altana is based on services offered by GreenAddress.