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Blockchain : Opt-Out Versus Opt-In: How Blockchain Will Change The Data Collection Culture

Blockchain : Opt-Out Versus Opt-In: How Blockchain Will Change The Data Collection Culture



Opt-Out Versus Opt-In: How Blockchain Will Change The Data Collection Culture




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What is the Blockchain?



A block chain is a transaction database shared by all nodes participating in a system based on the Bitcoin protocol. A full copy of a currency’s block chain contains every transaction ever executed in the currency. With this information, one can find out how much value belonged to each address at any point in history.

Author: LongHash

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Bitcoin : Do you guys remember in January of this year when I made a couple of videos with my local soccer buddy Frank? Well we want to start a local Bitcoin Cash soccer team. We already got sponsor that has promised us a 1500 CAD in BCH and we are looking for more.

Bitcoin : Is there any way for looking news of a certain date on news.bitcoin.com? something like an archive? If not it would be great to have one!