Average Ratings 4 Ratings

Total
ease
features
design
support

Average Ratings 11 Ratings

Total
ease
features
design
support

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

API Access

Has API

Screenshots View All

Screenshots View All

Integrations

Electrum
Bitcoin
Bitcoin Core
Blockstream Jade
BlueWallet
COLDCARD
Juicebox
Keystone
Kwikswap
Ledger
MetaMask
Passport
Rabby
Scroll
SushiSwap
Trezor
VarenX
Wasabi Wallet

Integrations

Electrum
Bitcoin
Bitcoin Core
Blockstream Jade
BlueWallet
COLDCARD
Juicebox
Keystone
Kwikswap
Ledger
MetaMask
Passport
Rabby
Scroll
SushiSwap
Trezor
VarenX
Wasabi Wallet

Pricing Details

$24 one-time payment
Free Trial
Free Version

Pricing Details

$0
Free Trial
Free Version

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Vendor Details

Company Name

Keystone

Founded

2018

Country

HK

Website

keyst.one/

Vendor Details

Company Name

Sparrow Wallet

Country

N/A

Website

sparrowwallet.com

Product Features

Product Features

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