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 No 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

Electrum Yes 
Bitcoin No 
Bitcoin Core No 
Blockstream Jade No 
BlueWallet Yes 
COLDCARD No 
Juicebox Yes 
Keystone No 
Kwikswap Yes 
Ledger No 
MetaMask Yes 
Passport No 
Rabby Yes 
Scroll Yes 
SushiSwap Yes 
Trezor No 
VarenX Yes 
Wasabi Wallet Yes 

Integrations

Electrum Yes 
Bitcoin Yes 
Bitcoin Core Yes 
Blockstream Jade Yes 
BlueWallet No 
COLDCARD Yes 
Juicebox No 
Keystone Yes 
Kwikswap No 
Ledger Yes 
MetaMask No 
Passport Yes 
Rabby No 
Scroll No 
SushiSwap No 
Trezor Yes 
VarenX No 
Wasabi Wallet No 

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

Product Features

Product Features

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