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Description
Mastering Corda: Blockchain for Java DevelopersMastering Corda provides you with a consistent, linear, and paced path to learning Corda and building modern enterprise grade decentralized applications. Using this book, anyone from a complete blockchain beginner to an experienced blockchain or enterprise architect can rapidly understand and write applications like a pro while exploring the technical nuances and intricacies of the Corda platform. Corda is designed for use cases such as finance and
Mastering Corda provides you with a consistent, linear, and paced path to learning Corda and building modern enterprise-grade decentralized applications. Using this book, anyone from a complete blockchain beginner to an experienced blockchain or enterprise architect can rapidly understand and write applications like a pro while exploring the technical nuances and intricacies of the Corda platform. Corda is designed for use cases such as finance and investments, supply chain, healthcare, trade finance, insurance, and real estate that require a high-volume of transactions, scalability, and data privacy. If you have basic Java skills, this book will help you understand blockchain and show how you can get started immediately and be involved in the disruption of the future. With this book, you will:Shipping Notes
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- We offer a 30-day return/exchange service after receiving.
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4.8 ★★★★★
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Product Reviews
★★★★★ 5
Great customer service.
Glad I bought the protection. The vaccume worked great for a while then quit holding a charge. They refunded my purchase price (Amazon gift card).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 12, 2025
★★★★★ 5
The pads worked well.
Size: for Saros 10R
I feel comfortable that it will work.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 22, 2026
★★★★★ 5
Really good to have
Size: for Q S5V
After owning a wireless vacuum mop I knew it was good to have extra parts like this on hand so I ordered these when I ordered the robot vacuum. Oh boy... when my vacuum did the dreaded run through dog poop I was very happy to be able to just throw the other parts away and replace them on the spot.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
★★★★★ 5
Exactly what we needed
Size: for Q7 M5+
This is exactly what we needed for our vacuum.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 4
Great Value and Perfect Fit for My Qrevo
Size: for Q S5V
This 34‑piece replacement set has been a great buy for my Roborock Qrevo. All the parts fit perfectly, install easily, and work just like the originals. The brushes and filters snapped right into place, and the mop pads feel thick and durable. After replacing everything, my vacuum immediately picked up more dust and debris.
One thing to note: the kit didn’t include any instructions for the scent packs, so I placed them in the dust bag—hopefully that’s the correct spot. It would’ve been helpful to have a quick guide included.
Overall, the amount of pieces you get for the price is a fantastic value, and it’s great having plenty of backups on hand.
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Reviewed in the United States on February 27, 2026
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