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Description
Programming Bitcoin: Learn How to Program Bitcoin from Scratch (Paperback)Dive into Bitcoin technology with this hands on guide from one of the leading teachers on Bitcoin and Bitcoin programming. Author Jimmy Song shows Python programmers and developers how to program a Bitcoin library from scratch. Youll learn how to work with the basics, including the math, blocks, network, and transactions behind this popular cryptocurrency and its blockchain payment system. the end of the book, you'll understand how this cryptocurrency
Dive into Bitcoin technology with this hands-on guide from one of the leading teachers on Bitcoin and Bitcoin programming. Author Jimmy Song shows Python programmers and developers how to program a Bitcoin library from scratch. Youll learn how to work with the basics, including the math, blocks, network, and transactions behind this popular cryptocurrency and its blockchain payment system. the end of the book, you'll understand how this cryptocurrency works under the hood coding all the components necessary for a Bitcoin library. Learn how to create transactions, get the data you need from peers, and send transactions over the network. Whether youre exploring Bitcoin applications for your company or considering a new career path, this practical book will get you started. Parse, validate, and create bitcoin transactions Learn how to use the Bitcoin Script smart contract language Work with exercises in each chapter to build a Bitcoin library from scratch Understand how to secure a blockchain verifying proof of work Program Bitcoin using Python 3 and libraries including pycoin Understand how simplified payment verification and light wallets work Work with public-key cryptography and cryptographic primitives.Shipping Notes
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4.1 ★★★★★
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Product Reviews
★★★★★ 3
Not a mop, vacuum only
Size: Freo S
This is really only a vacuum. It is not a mop, at best it could be considered a “dry mop” but that doesn’t really clean floors.
Good price, and it vacuums well enough. Doesn’t seem to get stuck nearly as much as my old Shark. I gave 3 stars because half of what the title says it can do is misleading/not true
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Budget Vacuum Surprise
Size: Freo S, Size: Freo S
I wasn’t expecting much from a budget robot vacuum, but it really surprised me! I’ve owned a few high-end vacuums in the past, so I was skeptical about how this one would perform, especially given its price. But honestly, it handles my apartment like a pro. The suction power is great enough for my place. It picks up everything—pet hair, dust on both hardwood floors and the rug. The dock is simple to use, and the best part is I don’t have to worry about it too much. Just clean the mop pads every now and then, and that’s about it. The dustbin is large enough that I don’t have to empty it after every cleaning, which is a big time-saver. For someone like me, living alone with little time to clean, the Freo S is perfect. It gets the job done without the extra features of pricier models. If you want a reliable, budget-friendly vacuum, this is a great choice.
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Reviewed in the United States on September 3, 2025
★★★★★ 5
Hands off cleaning robot vacuum is the best
Size: Freo S
I have been wanting this kind of vacuum for a long time, and my husband bought this for me as a gift. This is excellent combination of vacuum and mop in one. Also has large self emptying base, precise navigation, app control and smart scheduling. The vacuum is sturdy, and very functional. Love my vacuum, it helps me a lot with cleaning. Highly recommend.
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Reviewed in the United States on January 20, 2026
★★★★★ 5
Eufy maintenance parts
Everything arrived in good condition and included everything I needed for regular maintenance of my vacuum.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Fantastic price for such great value
Love love this vacuum l!!!
Love that it’s easy to find replacement parts and for every part you’d need.
It does a fantastic job mapping out the floor and rooms. You can see where it’s been on the map and if you’re mopping, that feature makes it great because you know where you can go ahead and mop. It’s SO MUCH QUIETER than the Rumba and the Shark brand. It gives you the option to select rooms that you want vacuumed without having to do all rooms, it does use a bag and that concern me at first because I didn’t won’t to buy bags.
These bags last for a few months at a time and I’ve got an indoor cat so that means lots of hair.
It does an awesome job going anywhere it needs too and does great at picking up. It’s not large size base and fits nicely in a one foot area.
Over all I would definitely recommend and buy again from this company, the price and value to me is way better than the other Big Brands.
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Reviewed in the United States on November 20, 2025
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