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Description
Blockchain: The Ultimate Guide To The World Of Blockchain Technology, Bitcoin, Ethereum, Cryptocurrency, Smart Contracts (Paperback)Youre about to discover how to This book covers the exciting topic of blockchain technology. It will teach you what blockchain technology is, how it works and how it could change your life completely. Now, you probably have heard something about Bitcoin. Do you know exactly what it is though? Bitcoin is interesting, and we will give you some information about it here. What is more interesting is the underlying infrastructure that makes Bitcoin work.
Youre about to discover how to... This book covers the exciting topic of blockchain technology. It will teach you what blockchain technology is, how it works and how it could change your life completely. Now, you probably have heard something about Bitcoin. Do you know exactly what it is though? Bitcoin is interesting, and we will give you some information about it here. What is more interesting is the underlying infrastructure that makes Bitcoin work. The blockchain is so much more than just what makes Bitcoin work, though, it is an entirely new way of storing and securing data. Blockchain makes it possible to keep your data out of the hands of hackers in a way that you would never have dreamed of. Were going to go through that so that you understand precisely how it does this. We will then also discuss the advantages and disadvantages of the blockchain, and what the future looks like for it. We are also going to go through what Ethereum is and how it relates to the blockchain. We will look at how Ethereum makes your life easier with smart contracts and how it is fostering creativity facilitating the development of Dapps.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
Fits passport and other important travel documents easily and safely
Color: Haze Blue+Dusty Blue, Size: Large
Beautiful color, great quality for the money, easy to use I was able to put my passport and other documents in one secure place. Fits perfectly with no heavy luggage to carry it in. Highly recommend for the traveler
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Reviewed in the United States on February 6, 2026
★★★★★ 5
High quality wallet
Color: Brown, Style: Classic
High quality, leather and good space.
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Reviewed in the United States on March 21, 2026
★★★★★ 5
Men's Wallet
Color: Coffee Brown, Style: Retro
Very pleased. Great quality!
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Reviewed in the United States on May 24, 2026
★★★★★ 5
very nice styling and quality just a little too large for me
Color: Coffee Brown, Style: Classic
Seems very quality built but it was just a little too large for me so it's going to be returned.
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Reviewed in the United States on March 28, 2026
★★★★★ 4
This is a well constructed wallet and they used good material
Color: Coffee Brown, Style: Casual
I really like the leather, and all the compartments for the credit cards and two IDs. The only issue I’ve had with this wallet is it’s just a little too high. Should be a quarter of an inch shorter because it’s awkward putting it in and out of your your pocket.
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Reviewed in the United States on January 15, 2026
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