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Ethereum represents the gateway to a worldwide, decentralized computing paradigm. This platform enables you to run decentralized applications (DApps) and smart contracts that have no central points of failure or control, integrate with a payment network, and operate on an open blockchain. With this practical guide, Andreas M. Antonopoulos and Gavin Wood provide everything you need to know about building smart contracts and DApps on Ethereum and other virtual-machine blockchains. Discover why IBM, Microsoft, NASDAQ, and hundreds of other organizations are experimenting with Ethereum. This essential guide shows you how to develop the skills necessary to be an innovator in this growing and exciting new industry. * Run an Ethereum client, create and transmit basic transactions, and program smart contracts * Learn the essentials of public key cryptography, hashes, and digital signatures * Understand how "wallets" hold digital keys that control funds and smart contracts * Interact with Ethereum clients programmatically using JavaScript libraries and Remote Procedure Call interfaces * Learn security best practices, design patterns, and anti-patterns with real-world examples * Create tokens that represent assets, shares, votes, or access control rights * Build decentralized applications using multiple peer-to-peer (P2P) components

- DURABLE STRENGTH: Crafted with 0.9 mil thickness, these sturdy 13-gallon kitchen trash bags withstand daily kitchen demands without tearing - SPACIOUS CAPACITY: With a spacious size, our 13-gallon drawstring trash bags provide ample room for waste, making it easy to manage household trash - EASY TO USE: The convenient red drawstring closure on our 13-gallon drawstring kitchen garbage bags provides easy tying and carrying for disposal - FRESH/UNSCENTED: Enjoy a clean fresh scent or unscented with our 13-gallon scented trash bags that helps mask unpleasant odors, keeping your kitchen smelling pleasant - VERSATILE OPTIONS: Available in multiple scents, these tall, scented trash bags offer flexibility to meet your unique needs

Scent: Clean Fresh   

- Tender white meat chicken. wild salmon. tuna or turkey offer a delectably tender texture. Accents of garden greens add an artful touch - Delicate sauce cats love completes the culinary-inspired meal. 100 percent complete and balanced nutrition for adult cats - Essential vitamins and minerals help support her health. Culinary-inspired Italian recipes crafted with real poultry or fish - Pull-tab cans are easy to open and recyclable. Checked for quality and safety to provide your cat with a cat food that meets your high standards - Crafted in U.S. facilities. Made with responsibly sourced ingredients - Spoil your pet with Purina products. Reward yourself with points on every purchase. Download the myPurina app today

Color: Taste of Italy Variety Pack

- ▌Compatibility: 3D printer glue perfect for all 3D printer hot bed, include build surface sheet plate, aluminum and glass plate,PEI, 3D printer stickers, Kapton etc. - ▌Easy to Use : You just need to twist 3D printer adhesive up, spread on an active printing area only, no need to cover the whole surface - ▌Easy to Clean: 3D printer glue stick with water soluble formula, you can just clean it with water after drying - ▌Multi-Function: 3D printer bed adhesive not only for 3D Printing, but also for arts and crafts, school projects, and more - ▌Long-Lasting: PLA glue Lasts for 100+ average prints

- Formulated with fast-acting botanicals, this roll-on is blended with dreamy, calming essential oils. Petitgrain and lavender oils are known for their soothing qualities, while roman chamomile and sweet orange offers a gentle burst of freshness. - This clever calm oil roll-on is ready for anytime use; simply swipe it on pulse points or your temples to enjoy its soothing blend. Aside from its scent, you can also enjoy its skin-nourishing qualities — remember to perform a patch test before using - Crafted from ingredients worldwide, our calm essential oil roll on includes sweet orange oil, lavender oil, roman chamomile oil, and petitgrain oils: scents that go big on relaxation and peace. - Compact-sized to fit in small compartments, our calming essential oil roll on is super portable and easy to use. Unscrew the cap and swipe the roller on your desired area for an essential oil aroma. - Show your appreciation with our Deep Calm roll on essential oil. A thoughtful and calming gifts for women and men, this roll on calming essential oils may also be used as men’s cologne. - Gya Labs calm roll on is securely packaged in a glass amber essential oils roll on bottle to preserve purity. It's cruelty-free and undergoes strict quality control for your peace of mind.

Scent: Deep Calm (Roll On)

- A Gentle Skincare Addition. Incorporate helichrysum essential oil for skin into your routine to harness its skin-loving properties. Experience rejuvenation and balanced-looking complexions, which elevates confidence with ease. - Wellness Embodied In Every Drop. Apply helichrysum essential oil to inspire spa-like massages and deep nourishment. Its rejuvenating properties encourage a dewy, comforting skin feel, making self-care more indulgent and effective. - Comfort That Relaxes And Soothes. Create a tranquil spa atmosphere using helichrysum essential oil. Diffuse its sweet aroma to promote relaxation and foster a soothing environment that enhances emotional well-being. - Crafted Elegance For Your DIY Projects. Elevate your homemade creations with essential oils helichrysum, adding a delightful scent that evokes calm and warmth. Ideal for candle making, it transforms regular DIY projects into luxurious experiences. - Support That Goes Beyond Skin Deep. Utilize helichrysum oil for varicose vein concerns as part of your holistic regimen. By fostering circulation and reducing varicose veins, it helps maintain daily complexions and provides gentle comfort. - A trusted name in aromatherapy oils. Gya Labs' Helichrysum Essential Oil is sourced from high-quality Slovenian helichrysum flowers .

Scent: Helichrysum    Size: 0.17 Fl Oz (Pack of 1)

- Clear Colors in Shatterproof Tritan – AeroPress Clear Black Coffee Press features our iconic 3 in 1 brew tech in crystal clear Tritan for a durable, shatterproof, travel-ready brewer that lets you see your brew – wherever your brew takes you. - A New Standard in Coffee Flavor – Equal parts French press, pour-over, and espresso, AeroPress patented 3 in 1 technology distills the best of all three brewing methods into one sleek, portable device. The result? A rich, full-bodied cup in under two minutes—free of bitterness and grit, and full of delicious coffee bean flavor. - The Secret to Our Superior Brew – Air Pressure and micro-filtration work together to speed up extraction for less bitterness than other methods, so you can finally enjoy the full spectrum of coffee bean flavor, from smooth tasting notes to level of roast and country of origin. - Brew and Clean in 2 Minutes – To brew, simply add coffee and water, wait 30 seconds, then press for a clean, well-balanced cup. To clean, just pop out the grinds and rinse! Fast, easy brewing at home or on the go. - Brew Like a Pro, Wherever You Go – One of the only coffee makers that offers full control over brew time, temperature and grind size so you can personalize your favorites faster - from classics to cold brew and iced coffee to espresso-style drinks like cappuccino and lattes. Built for travel, AeroPress is compact, lightweight and shatterproof. Fits in your backpack, carry-on or bag, so you can make exceptional coffee on the road, at the office, while camping or wherever your brew takes you.

Color: Green   

A deluxe hardcover edition of 1984: one of the most celebrated novels of the twentieth century, Orwell's cautionary tale of a man trapped under the gaze of an authoritarian state feels more relevant now than ever before. Winston Smith spends his days rewriting history to fit the narrative that his government wants citizens to believe. But as the gap between the propaganda he writes and the reality he lives proves too much for Winston to swallow, he begins to seek some form of escape. His desperate struggle to free himself from an all-encompassing, tyrannical state illuminates the tendencies apparent in every modern society, and makes vivid the universal predicament of the individual. Everyman's Library pursues the highest production standards, printing on acid-free cream-colored paper, with full-cloth cases with two-color foil stamping, decorative endpapers, silk ribbon markers, European-style half-round spines, and a full-color illustrated jacket. Contemporary Classics include an introduction, a select bibliography, and a chronology of the author's life and times.

- LASER LITE HI-VIS COLORS: Vibrant yellow & magenta color is highly visible from a distance to help ensure employee compliance and hearing safety; it also helps prevent loss or misplacement - EXCELLENT NOISE REDUCTION (NRR 32): Self-Adjusting foam earplugs expand in the ear upon insertion to create a secure seal for excellent hearing protection in loud workplaces and jobsites - IDEAL FOR SMALLER & LARGER EARS: Small size of earplug delivers optimal fit and ear protection for smaller ears, but low pressure foam expands to fit virtually any size ear and ear canal - COMFORT & HYGIENE: Contoured T-shape allows for easy insertion and removal; Smooth, soil-resistant, closed-cell foam skin helps prevent dirt build-up. - RECOMMENDED INDUSTRIES: farming, chemical, construction, law enforcement, manufacturing, military, mining, municipal, oil & gas, pharmaceutical, steel, metal, transportation

- DEWALT 20V/60V Battery has 180 Watt Hours of energy in each battery pack (360 Watt Hours combined) - DEWALT battery has 6 times the runtime compared to DCB201 1.5Ah Battery - 9.0 Ah capacity when used in a 20V MAX tool - Compatible with 20V MAX, 60V MAX and 120V MAX tools - Compatible with all 20V MAX, 60V MAX and 120V MAX tools - LED State of Charge Display

Style: 2 Pack

Master professional-level coding in Rust. For developers who’ve mastered the basics, this book is the next step on your way to professional-level programming in Rust. It covers everything you need to build and maintain larger code bases, write powerful and flexible applications and libraries, and confidently expand the scope and complexity of your projects. Author Jon Gjengset takes you deep into the Rust programming language, dissecting core topics like ownership, traits, concurrency, and unsafe code. You’ll explore key concepts like type layout and trait coherence, delve into the inner workings of concurrent programming and asynchrony with async/await, and take a tour of the world of no_std programming. Gjengset also provides expert guidance on API design, testing strategies, and error handling, and will help develop your understanding of foreign function interfaces, object safety, procedural macros, and much more. You'll Learn: * How to design reliable, idiomatic, and ergonomic Rust programs based on best principles * Effective use of declarative and procedural macros, and the difference between them * How asynchrony works in Rust – all the way from the Pin and Waker types used in manual implementations of Futures, to how async/await saves you from thinking about most of those words * What it means for code to be unsafe, and best practices for writing and interacting with unsafe functions and traits * How to organize and configure more complex Rust projects so that they integrate nicely with the rest of the ecosystem * How to write Rust code that can interoperate with non-Rust libraries and systems, or run in constrained and embedded environments Brimming with practical, pragmatic insights that you can immediately apply, Rust for Rustaceans helps you do more with Rust, while also teaching you its underlying mechanisms.

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Size: 5-7.5