Cryptocurrency Tutorials

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    Realtime Cryptocurrency Rates API with coinlayer

    Last year when cryptocurrencies were gaining massively in value each month, I badly wanted to create a personal web project which would let me quickly buy and sell crypto outside of brokers like Coinbase; the problem I ran into was not having a reliable API...

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    How to Recover Bitcoin Gold

    Every fork of Bitcoin brings uncertainty.  Uncertainty of value change, long term commitment of the fork, and how value may fluctuate over time.  For us Bitcoin owners, one of the big challenges if figuring out how to claim and recover the forked coin.  Remember that when...

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    Mine Bitcoin and Monero in the Browser

    I recently heard this story from Buenos Aires where a Starbucks was caught was caught mining cryptocurrency on customer computers that were attempting to connect to free WiFi.  I also ran a Twitter poll recently asking if people would allow sites to mine cryptocurrency on...

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    Manage Bitcoin with the Coinbase API

    One of my biggest recent regrets was not pouring money into bitcoin when Kim Dotcom said we should; this was approximately 18 months ago when the bitcoin value was $170.  Today bitcoin value has topped $1000 which is why I'm kicking myself so hard.  I buy my bitcoin...

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    Get Ethereum Value from Command Line

    Last year I got big into Bitcoin; today I own a few dozen bitcoin and am loving my return.  Recently I've been hearing big things about Ethereum, another cryptocurrency.  Ethereum is in its infancy and has hit some troublesome times recently due to a hack but...

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    Get Bitcoin Value with curl or Node.js

    Last year I started dabbling in bitcoin.  Of course I was immediately cocky as bitcoin value went up 20% as soon as I bought it, then was humbled as bitcoin's value tumbled down 50%.  From boathouse to outhouse.  From caviar to ramen noodles.  It was brutal. Anyways, I was...