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Join the technological revolution that's taking the financial world by storm. Mastering Bitcoin is your guide through the seemingly complex world of Bitcoin, providing the knowledge you need to participate in the internet of money. Whether you're building the next killer app, investing in a startup, or simply curious about the technology, this revised and expanded third edition provides essential detail to get you started. Bitcoin, the first successful decentralized digital currency, has already spawned a multibillion-dollar global economy open to anyone with the knowledge and passion to participate. Mastering Bitcoin provides the knowledge. You supply the passion. The third edition includes: * A broad introduction to Bitcoin and its underlying blockchain—ideal for nontechnical users, investors, and business executives * An explanation of Bitcoin's technical foundation and cryptographic currency for developers, engineers, and software and systems architects * Details of the Bitcoin decentralized network, peer-to-peer architecture, transaction lifecycle, and security principles * New developments such as Taproot, Tapscript, Schnorr signatures, and the Lightning Network * A deep dive into Bitcoin applications, including how to combine the building blocks offered by this platform into powerful new tools * User stories, analogies, examples, and code snippets illustrating key technical concepts

- SCRATCH-FREE HOME – Reclaim your furniture with our Cat Scratch Furniture Protector & Training Tape. The double-sided sticky surface discourages cats from clawing sofas, chairs, and walls, helping redirect their scratching habits. - WIDER COVERAGE & CUSTOM FIT – Each pack includes 12 large flat sheets that cover more area than narrow rolls. Cut and customize to perfectly fit couches, doors, corners, and other high-risk scratch zones. - STRONG, INVISIBLE PROTECTION – Durable adhesive keeps the tape firmly in place yet removes cleanly without sticky residue. The transparent finish blends seamlessly with your décor while protecting against scratches. - SAFE & PET-FRIENDLY TRAINING – Made from non-toxic, residue-free material that’s safe for cats and furniture alike. The sticky texture trains cats naturally without harm to their paws or claws. - EASY PEEL & STICK APPLICATION – Simply peel, stick, and protect! Works on multiple surfaces and angles, giving you a quick, mess-free way to keep your home looking new.

- Processor provides dependable and fast execution of tasks with maximum efficiency.Graphics Frequency : 2200 MHZ.Number of CPU Cores : 8. Maximum Operating Temperature (Tjmax) : 89°C. - Ryzen 7 product line processor for better usability and increased efficiency - 5 nm process technology for reliable performance with maximum productivity - Octa-core (8 Core) processor core allows multitasking with great reliability and fast processing speed - 8 MB L2 plus 96 MB L3 cache memory provides excellent hit rate in short access time enabling improved system performance - Processor with 4.20 GHz clock speed for reliable and fast execution of instructions to ensure maximum convenience and feasibility - Comes with AMD Radeon Graphics controller for amazing graphics output

- The MAX Revolutionized: Continuing the MAX's heritage, the NCORE 100 MAX boasts effortless installation and distinctive aesthetics through its seamlessly integrated components. - Ultra-Small Footprint: Ultra-compact yet powerful, featuring a sleek 15.7L footprint, exclusively accommodating Mini-ITX motherboards. - Custom Fit 120 MM Radiator: Engineered with a 38 mm radiator and precision tubing for a perfect fit, paired with our 3rd-gen pump for AMD Ryzen 7 and Intel Ultra 7 performance. - Vertical GPU Mounting: Designed exclusively for Vertical GPU mounting, supports high-end GPUs up to 356mm—including RTX 5080 |RX 9070 XT. - Tailor-Made PSU Solution: Incorporates an 850W SFX Gold ATX 3.0 PSU delivers up to 600W power to your GPU, with custom short-length cables, to minimize cable clutter. - 90° Durable Cables: Featuring a 90° 12V-2x6 PCIe 5.0 connector, for improved electrical durability and safety. - Extendable Frame Design: The expandable design extends the overall width from 155mm to 172mm, creating ample room to accommodate even some of the largest GPUs available. - Custom PCIE 4.0 Riser: Equipped with a premium custom-sized PCIe 4.0 Riser Cable, for maximum compatibility and performance with all graphics cards. - Stay Cool Under Pressure: The layout has been carefully engineered for maximum thermal efficiency, drawing air through thes case's largest surfaces sided for optimal cooling

Style: NCORE 100 MAX Bronze

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Color: 3 Pack: Whitegreenblack

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Color: 3 Pack: Whiteredblack

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Color: 3 Pack: Whiteblackcream

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Color: Black-6mm    Ring Size: 10.5

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Color: 3 Pack: Redgreenblack

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Color: Tie Dye 07

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Color: Gd50-green

- Connect to G1/2" inch male thread - Working mode: Normally Closed (N/C) , it will open the valve when the power is on. - Working voltage: DC12V - Water pressure: 0.02-0.8Mpa - Wide application: This solenoid valve is mainly used in washing machines, water dispensers, water purifiers, dishwashers and other water appliances. The working mode is usually closed, and the valve will open after power on. It has a wide range of use, good performance stability and long product life.

Style: 12V G1/2"