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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

- COOLING DOG BED – Coolaroo’s signature breathable fabric promotes air circulation on all sides of the bed, keeping your dog cool and comfortable all year long - RELIEVES JOINT PRESSURE POINTS - Raised dog bed design helps to eliminate hot spots and fabric flexibility creates low-impact areas to relieve joint pressure points - EASY TO CLEAN - washable pet bed with removable cover makes it easy to clean, simply hose off with water or wash with a damp towel - use mild cleanser for deep cleaning - ECO-FRIENDLY - Fabric is 100% Recyclable GREENGUARD certified fabric: free of harmful lead and phthalate chemicals - PORTABLE & LIGHTWEIGHT - Travel dog mat is ideal for the home and abroad. Suitable for both indoor and outdoor use

Size: 51.0"L x 31.5"W x 8.0"Th    Color: Nutmeg

- Signature ModFlex™ Sleeving - High-grade Copper Wiring - Rich and Vibrant Color - Connect Three Molex Devices to One Molex Connector - 100% Heatshrink-free

Style: Molex to 3 x Molex Adapter    Color: White

No description available.

- Efficient Cleaning Power - Nellie's Laundry Soda embodies the pinnacle of cleaning efficacy. With its highly concentrated formula comprising just four premium ingredients, it dissolves rapidly in both cold and hot water. Witness as it banishes dirt and stubborn stains while preserving the integrity of your garments. Discover exceptional cleanliness that goes above and beyond. - Eco-Conscious Solution - Nellie's invites you to join the eco-friendly laundry movement. In contrast to traditional liquid detergents, which contain excessive water, our powdered formula maximizes cleaning potency while minimizing packaging waste. Reduce your ecological footprint and play a crucial role in supporting a sustainable future. - Gentle on Skin, Tough on Stains - Prioritize your family's health with Nellie's Laundry Soda. Designed to be gentle on your skin while fiercely combatting resilient stains, it leaves your laundry feeling soft, fresh, and devoid of any residue. Nellie's signifies a commitment to your well-being and the environment. - Back to Basic Ingrdients - Nellie's Laundry Soda was made from the ground up to ensure that your laundry experience remains free from undesirable substances. It steers clear of SLS, SLES, gluten, phosphates, chlorine, fragrance, optical brighteners, and solid synthetics. Trust in the choice of clean and eco-friendly laundry care. - Leaping Bunny Certified - Nellie's Laundry Soda stands proudly as a cruelty-free solution, bearing the esteemed Leaping Bunny certification. Make a responsible choice that aligns with your values, championing both pristine laundry and the well-being of our furry companions.

Size: 749 g (Pack of 1)

- 【10-year product life】This smoke alarm has a built-in 3V lithium battery for continuous power supply, reducing the problems of frequent battery replacement and providing uninterrupted 24/7 protection for your family. - 【Low Battery Warning】This 10-year smoke alarm comes with a low battery warning to remind you to change the batteries in time. When the smoke alarm beeps due to a low battery, simply press the test button to get 10 hours of quiet time and not disturb your night's rest. - 【Easy Installation】 The smoke detector are available with two mounting options, you can choose a convenient magnetic mount or a secure screw mount. No more hard wiring. - 【Test/Mute Button】This smoke alarm is equipped with a large test/mute button that allows you to touch it with a stick to test it weekly or the annoying false alarm sound in case of smoke. - 【WARRANTY】This fire alarm is widely used in homes, hotels, bedrooms and other places. Includes 12 months warranty and 24-hour support, if you have any questions, please contact our support team.

Size Name: 1 pc    Style Name: 10 years battery

- Anti-Tasten-Wiederholung- 87 Taste:Dieser Tastatur Ermöglicht Ihnen, mehrere Tasten gleichzeitig mit hoher Geschwindigkeit zu arbeiten. Jeder Taste wird durch einen unabhängigen Schalter gesteuert, lassen Sie sich erstklassige Spiele mit schneller Reaktion genießen, Pefekt für Gamer, Typisten, Programmierer usw - N-Key Rollover, Anti-Ghosting-Technologie:Jede Taste verfügt hat einen unabhängigen einstellung, mit dem mehrere Tasten gleichzeitig arbeiten können, so dass Sie genaue Antwort mit hoher Geschwindigkeit bekommen - Ultra-minimalistisches Tenkeyless-Design (TKL) - Cherry MX Blau-Tasten - DURGOD Tastatur K320 - American QWERTY-Layout [ANSI]: USB-Ladekabel, Bedienungsanleitung.

Größe: Cherry Blue    Farbe: White

No description available.

Color: C-green/White

No description available.

Color: Negro-verde Fluor   

- Velocidades de UHS-I Clase 10 de hasta 100 MB/s* - Optimizada para uso con dispositivos Android - Capacidad de la memoria: 512 GB - Tipo de memoria flash: Micro SD - Dimensiones de 11 mm x 15 mm x 1 mm (microSD) 24 mm x 32 mm x 2,1 mm (con adaptador SD) - Formato FAT32 (32 GB), exFAT (64 GB–512 GB)

Capacidad: 512 GB    Estilo: Incluye adaptador SD

No description available.

Colour: Rose hyper

- WHICH SIZE SHOULD I GET: Reference our sizing guide found in the image set to the left or further down the page to determine which dog seat cover for back seat best fits your vehicle - COMFORTABLE & STURDY - Forget the cheap dog seat cover for cars that can't withstand your pet's paws and claws! This dog car hammock keeps your car clean and provides top-tier padding for years to come - UNIVERSAL FIT - We made these car seat covers for dogs of all shapes and sizes! From tiny smart cars to SUVs, our backseat cover for dogs in car is sure to fit like a glove. - EASY TO CLEAN - Dreading the shedding? No worries - even if your furry friend gets hair everywhere, our back seat cover for dogs is made with 600D Oxford waterproof material for easy vacuuming and cleaning. - PET PROTECTION - Safety first! 4 heavy-duty headrest anchors and 2 seat anchors keep this dog car seat cover for back seat completely in place, so your pet doesn't slip and slide around (even on the bumpiest rides).

Color: Black