Average Ratings 4 Ratings
Average Ratings 11 Ratings
Description
We have eliminated malware infiltration risks by using QR code transmissions. This has allowed us to deliver a level of transparency that isn't possible via Bluetooth or USB. Find out how to verify every transmission that enters or leaves the Keystone. Secure Element, a proprietary bank-grade security element, ensures that your private keys are never lost from the Keystone. The Secure Element generates an authentic random number for your private key and is essential to ensure your crypto assets are kept in the most secure manner possible. Open source firmware that is compliant with BIP32, BIP39 and BIP44 is also available. Keystone pioneered the first open-source Secure Element firmware for hardware wallets. It allows you to see how private key derived from physical generated entropy (TRNG), and it remains completely contained within the Secure Element. Open source are our hardware wallet application layer (circuit diagram), device schematic (circuit diagram) and bill of materials(BOM).
Description
Sparrow is a Bitcoin wallet that's ideal for people who value financial independence. Sparrow's focus is on security, privacy, and usability. Sparrow doesn't hide information. Rather, it tries to provide as much detail about your transactions as possible and UTXOs as possible, but in a manageable and user-friendly manner. Sparrow supports all features that you would expect from a modern Bitcoin-wallet. Full support for single-sig and multisig wallets using common script types. There are many connection options available: Public servers, Bitcoin Core, and private Electrum servers. Standards-based, including full PSBT support. All common hardware wallets are supported in USB and air-gapped formats. Complete coin and fee control, with extensive coin selection. All transactions, inputs, and outputs are labeled. Multi-platform and lightweight. Built in Tor, Payjoin support with Testnet, Regtest, and Signet support. Sparrow is unique in that it includes a fully featured transaction editor.
API Access
Has API
No
API Access
Has API
No
Integrations
Electrum
Yes
Bitcoin
No
Bitcoin Core
No
Blockstream Jade
No
BlueWallet
Yes
COLDCARD
No
Juicebox
Yes
Keystone
No
Kwikswap
Yes
Ledger
No
Integrations
Electrum
Yes
Bitcoin
Yes
Bitcoin Core
Yes
Blockstream Jade
Yes
BlueWallet
No
COLDCARD
Yes
Juicebox
No
Keystone
Yes
Kwikswap
No
Ledger
Yes
Pricing Details
$24 one-time payment
Free Trial
No
Free Version
No
Pricing Details
$0
Free open source software
Free Trial
No
Free Version
Yes
Deployment
Web-Based
No
On-Premises
No
iPhone App
Yes
iPad App
No
Android App
Yes
Windows
No
Mac
No
Linux
No
Chromebook
No
Deployment
Web-Based
No
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
Yes
Mac
Yes
Linux
Yes
Chromebook
No
Customer Support
Business Hours
Yes
Live Rep (24/7)
No
Online Support
Yes
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Vendor Details
Company Name
Keystone
Founded
2018
Country
HK
Website
keyst.one/
Vendor Details
Company Name
Sparrow Wallet
Country
N/A
Website
sparrowwallet.com