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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.
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- If time is of the essence, please consider selecting expedited delivery for faster service.
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- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.1 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 4
Worth it
Color: Orange
Excellent for the price. The indiglo is highly visible as a backlight. It's simple and no frills. The band is better than I expected. I gave it 4 stars because it's only water resistant to 100m or 10ATM and the adjustment/indiglo button isn't flush with the case. Overall Excellent choice for an outdoors watch.
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Reviewed in the United States on September 22, 2025
★★★★★ 1
Former reputation is not present in this watch.
Color: Orange
The bezel does not rotate, hand movement stops intermittently. Leaving you to correct the time frequently. Not worth the purchase, Timex is not it what it use to be. "It does'nt take a licking, cause it stops ticking."
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Reviewed in the United States on March 10, 2026
★★★★★ 5
me encanta la marca
Color: Orange
gran articulo, 100% recomendado
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Gran Reloj!!
Color: Brown
Excelente producto 100% satisfecho
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Reviewed in the United States on October 30, 2025
★★★★★ 5
Great looking watch
Color: Green
Fast delivery. Stylishly looking for a man’s watch.
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Reviewed in the United States on October 31, 2024