
MinerHaolan
Prokey Optimum Cryptocurrency Cold Storage Hardware Wallet
The Prokey Optimum Cryptocurrency Cold Storage Hardware Wallet by MinerHaolan runs the SHA-256 algorithm, draws 81W. It mines Bitcoin. Available for purchase from MinerHaolan with fast international shipping from Hong Kong and manufacturer warranty included.
Algorithm
SHA-256
Hashrate
N/A
Power
81W
Available Coins
SSL Secured
256-bit encryption
6-12 Month Warranty
Full coverage
Free Shipping
Orders over $5,000
Buyer Protection
Verified seller
- Prokey Optimum securely protects against hackers, viruses, key loggers, and more. Seed is and will be offline, encrypted and never exposed (no stress crypto transactions). You can simply backup your seed using BIP32 mnemonic word list 100% offline on device.
- [Light & Easy to Use] Prokey optimum is sized at 50mm x 41mm x 9.4mm & weighs 16.7 gram, Perfect for carrying. We provide you a 100% web-based wallet to manage your all assets, No need to install any application or bridge. This hardware wallet is ready to plug in and use immediately.
- [Universally Compatible] Prokey optimum is an affordable hardware wallet & is compatible with Windows, Linux, MacOS and Android. It comes with clear instructions and a USB cable. Store your Bitcoin, Ethereum, Ripple, Litecoin, Bitcoin Cash, ERC-20 tokens, and many more safe and unassailable.
- [Most Trusted Hardware Wallet] Prokey Optimum is an open source project to increase transparently as the most trusted hardware wallet available to store Bitcoin, Ethereum, ripple, xrp, doge coin, shiba inu & many more in a secure offline environment, completely isolated from the internet and its dangers.
- [100% Money Back Guarantee] the best experience possible to our customers is our priority & we offer a 30 days 100% Satisfaction guarantee. Prokey Optimum will become your no-risk cold wallet. This is an ideal gift idea for birthdays, holiday, or anniversary for anyone who values exceptional security for confident, Also more coins and crypto assets are added on a regular basis, ensuring your wallet is future proof and can store all major crypto currencies and tokens.
MinerHaolan Assurance: All units are fully inspected, securely packaged, and dispatched via express courier with real-time tracking from our Hong Kong distribution hub. Includes MinerHaolan customer support and standard hardware warranty.
Key Features
- Engineered for optimal energy efficiency and low operating cost
- High-performance hashing architecture for maximum mining profitability
- Advanced thermal management with Hydro / Liquid Cooling
- Easy setup and management via web interface
Profitability Calculator
Estimates for Prokey Optimum Cryptocurrency Cold Storage Hardware Wallet, from live network hashrate and price
* Revenue from live network hashrate, block time and block reward (source: WhatToMine), assumes a 1% pool fee, and extrapolates today's difficulty and price flat for the monthly/yearly figures. Estimates only, not a guarantee of earnings.
Customer Reviews
Sign in to write a review5.0
Based on 5 reviews
سلام عالی هست برنامه شما ممنونم
سلام شما عالی هستین ممنونم از برنامه های شما
WELCOME to the way MinerHaolan
Thanks for you
Good
676
NerdQaxe++ 4.8 Great product on continuous run day3 zero crash minuscule rejects I’m running stable 5.4-5.58 hash rate once my fan upgrade comes I’ll push frequency to 950 from the current 676
fuad Ahmed Muhammad
[****]
Frequently Asked Questions about Prokey Optimum Cryptocurrency Cold Storage Hardware Wallet
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