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This box in a card is designed for the bitcoin users, lovers, and admirers out there. The centre is layered with rising bitcoin rockets toward a blood moon background. The centre panel features the text “to the moon” and the to-the-moon guy. To the right of the card is a plane dropping bitcoins over an orange earth. The left panel is perfect for inscription, pictures, signatures, and/or a QR code print out.

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“Clean and crisp design!” | “Clever and solid concept. esp. love the Latin quote and design on the back of the coin.” | “The brushed copper finish is super sexy!”

Looking for the perfect gift for a fellow Bitcoin fan? Look no further! CoinedBits® is pleased to offer the second coin in the Bitcoin commemorative collector’s coin series. The 2010 Copper Bitcoin Miner Coin is the perfect companion to the 2009 Gold Plated Original Bitcoin Commemorative Collector’s Coin.

The CoinedBits® Miner coins are stamped from solid brass and then brushed with an antique copper finish. They measure 1.5″ in diameter, are 3 mm thick, weigh a full 1 oz and come with a protective clear, plastic case. They have no real Bitcoin value. They are a novelty or souvenir coin.

CoinedBits® was born in 2010 shortly after Bitcoin’s inception. As the creators of the gold plated, original commemorative Bitcoin coin, CoinedBits® has continued to innovate and create custom, high-quality collectibles for Bitcoin believers worldwide. Whether you’re looking for Satoshi stuff, Bitcoin coins, wallets, miners, apparel, jewelry (or more), we’ve got you covered. We love creating all kinds of quality collectibles for our fellow Bitcoin believers. Just visit our CoinedBits® Amazon store and shop our selection, together, we’ll spread the Bitcoin Revolution.

All CoinedBit Collectibles come with a 100% Satisfaction Guarantee. If you’re not happy with your purchase, just send it back and we’ll refund your money.

Here’s some more of what our customers say:
“Every Bitcoin fan and Bitcoin miner needs one of these!” “Can’t wait to see future coin designs.” “Once again, the pictures just don’t do your coins justice”

So what are you waiting for? Order your real physical CoinedBits® Bitcoin Miner Coin today and help us spread the Bitcoin revolution!

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Bitcoin is the first application to emerge from the underlying blockchain technology, and others that follow might have more significance. This book shows developers how to take advantage of the decentralization and trustless common knowledge structures of blockchain cryptography to build decentralized applications, or “dapps.”

Author Siraj Raval clearly explains what a dapp is, and shows you how to make use of decentralized storage, bandwidth, and computing. You’ll learn how build blockchain-based dapps for providing public, decentralized ledgers of assets such as property, votes, software, health data, and ideas—as suggested by Melanie Swan in her book Bitcoin.

  • Explore dapps in theory and practice—from potential through build
  • Learn about two dapp-building platforms: Ethereum and Satya
  • Understand the security risks and structural dangers of potentially autonomous software
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High quality, vibrant print that will never chip or fade!

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This cast metal chamber features a 5 letter combination lock. You must spell the correct secret word or combination to open the chamber. Perfect for storing your Bitcoin paper wallet or any other valuable paper. **WARNING** THIS IS NOT A SECURE WAY TO STORE YOUR VALUABLES – USE A SAFE DEPOSIT BOX OR SOME OTHER PERMANENT STORAGE TO BE TRULY PROTECTED You can change the combination to any 5 letter sequence you like. Metal chamber size is round – 4″ long with a 1″ diameter

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“There are three eras of currency: Commodity-based, politically-based, and now, math-based.” – Chris Dixon, Internet Entrepreneur and Investor (as quoted by bitcoin.org)

“Bitcoin will do to banks what email did to the postal industry” – Rick Falkvinge, IT Entrepreneur

Bitcoin is a revolutionary new digital currency that has the potential to create a paradigm shift in money and banking. No government or corporation controls Bitcoin; it’s operated by a decentralized network of computers that anyone can join. This is the first time the world has ever seen such a radically new monetary system. But to fully appreciate Bitcoin, you need to see what’s going on under the hood.

“[Bitcoin] is a techno tour de force.” – Bill Gates, Founder of Microsoft

Bitcoin Internals will guide you through the inner workings of the Bitcoin system, exposing its brilliant design and all the underlying technologies that make it possible. You’ll learn

  • how the Blockchain records ownership of Bitcoins and prevents double-spending
  • the cryptographic techniques used for transaction processing
  • how solving a proof of work problem can create new money in mining
  • the precursors that led to the development of Bitcoin
  • and much more
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The Bitmain AntMiner S5 is the most power-efficient Bitcoin miner currently on the market. While other manufacturers ask you to wait indefinitely for preorders which may never come, Bitmain has been delivering consistently for months. The AntMiner S5 offers users a simple and straightforward setup process. Just plug it in, configure its IP address, enter your mining pool information, and it will do the rest. You can have your S5 units up and running within minutes of receiving them.

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Bitcoin, the digital currency, was introduced in 2009 with little fanfare; five years later, shocking the world, it was worth $14 billion. This book explores the cyber currency by focusing on the remarkable stories and intriguing personalities of those responsible for its sudden success: Satoshi Nakamoto, the reclusive and anonymous genius who created Bitcoin; Ross Ulbricht, aka the Dread Pirate Roberts, administrator of the largest and most successful Dark Web drug superstore, using Bitcoin to fuel online sale of drugs, hacking services, counterfeit money, and assassinations; and Cameron and Tyler Winklevoss, Harvard graduates, successful litigants vs. Facebook, world-class Olympic rowers, and Bitcoin entrepreneurs who own 1 percent of all bitcoins in existence.

Equal parts The Social Network, Sherlock Holmes, and Breaking Bad, this absorbing narrative tells the stories of the reclusive genius who waged a one-man war against the global banking system (and he’s winning); the quiet and affable computer geek who, until his arrest, profited handsomely from Silk Road, his online drug superstore; and the multitalented Harvard twins, who made a fortune from an intellectual-property suit against Mark Zuckerberg, and now are the chief promoters of Bitcoin as “the next big thing.” 

Bitcoin has introduced us to coke-fueled coding gurus, anger-crazed hitmen-hiring millionaires, and canny “Bitcoin miners” avidly adding processing power to their chilly Icelandic server farms to generate millions of dollars every month. Absurd and almost unbelievable stories abound, and sweep the reader along through the living and breathing, passionate and paranoid insiders who made it all happen.

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Bitcoin is starting to come into its own as a digital currency, but the blockchain technology behind it could prove to be much more significant. This book takes you beyond the currency (“Blockchain 1.0”) and smart contracts (“Blockchain 2.0”) to demonstrate how the blockchain is in position to become the fifth disruptive computing paradigm after mainframes, PCs, the Internet, and mobile/social networking.

Author Melanie Swan, Founder of the Institute for Blockchain Studies, explains that the blockchain is essentially a public ledger with potential as a worldwide, decentralized record for the registration, inventory, and transfer of all assets—not just finances, but property and intangible assets such as votes, software, health data, and ideas.

Topics include:

  • Concepts, features, and functionality of Bitcoin and the blockchain
  • Using the blockchain for automated tracking of all digital endeavors
  • Enabling censorship?resistant organizational models
  • Creating a decentralized digital repository to verify identity
  • Possibility of cheaper, more efficient services traditionally provided by nations
  • Blockchain for science: making better use of the data-mining network
  • Personal health record storage, including access to one’s own genomic data
  • Open access academic publishing on the blockchain

This book is part of an ongoing O’Reilly series. Mastering Bitcoin: Unlocking Digital Crypto-Currencies introduces Bitcoin and describes the technology behind Bitcoin and the blockchain. Blockchain: Blueprint for a New Economy considers theoretical, philosophical, and societal impact of cryptocurrencies and blockchain technologies.

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