Embed videos

03-faq.vtt

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+WEBVTT
+
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+Part 3
+Frequently asked questions
+
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+Why won't something else replace Bitcoin?
+
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+In order for something to replace Bitcoin for saving, it would need to
+provide similar and even better properties. While some "cryptos" are
+
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+also easy
+to transport and scarce, none of them have the level of decentralisation of
+Bitcoin, and that means their rules could change when
+
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+under attack.
+
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+The decentralisation of Bitcoin goes beyond the mere technical and
+organisational. There is also a culture of decentralisation, which acts
+
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+against
+attempts to centralise. There could be something else in the future which is
+better than Bitcoin, but as time goes on it is less
+
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+and less likely. It is less
+likely now than it was five years ago, for example.
+
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+If Bitcoin is so secure, why are there so many reports about people losing
+their money?
+
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+In order to benefit from Bitcoin security, you need to follow the five
+principles of Bitcoin mentioned in an earlier video. Usually, when
+
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+you hear
+about Bitcoins being stolen, the people involved violated principle number two:
+not your keys, not your coins. They entrusted
+
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+their keys to someone who doesn't
+know what they are doing, they left it in an unsecured computer, or their keys
+got damaged beyond repair.
+
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+It's similar to someone putting a massive lock on
+their house door, but then leaving the lock open when leaving the house.
+
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+If Bitcoin consumes a lot of elecricity, do I have to worry about my
+elecrticity bill?
+
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+When Bitcoin was originally launched in early 2009, there was only one software
+doing all the work. Gradually, specialised software
+
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+developed for the
+individual activities involved in the network. The, nodes, verify the ledger
+and enforce the rules. The, wallets, keep
+
+01:59.354 --> 02:07.770
+your private keys secure and initiate
+transfers on your behalf. And finally, miners, which consume elecricity and
+provide security for
+
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+Bitcoin. In the meantime, mining is a business like any
+other. Miners run in data centers and in special containers which can move to
+
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+wherever cheap energy is available.

README.md

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 # Bitcoin_educational_videos
 
 Materials for bitcoin educational videos
+
+Part 0: Introduction
+
+<video width="1280" height="720" controls>
+    <source src="00-intro.mp4" type="video/mp4">
+    <track default src="00-intro.vtt" kind="captions" srclang="en" label="English">
+</video>
+
+Part 1: Analogies
+
+<video width="1280" height="720" controls>
+    <source src="01-analogies.mp4" type="video/mp4">
+    <track default src="01-analogies.vtt" kind="captions" srclang="en" label="English">
+</video>
+
+Part 2: Principles
+
+<video width="1280" height="720" controls>
+    <source src="02-principles.mp4" type="video/mp4">
+    <track default src="02-principles.vtt" kind="captions" srclang="en" label="English">
+</video>
+
+Part 3: FAQ
+
+<video width="1280" height="720" controls>
+    <source src="03-faq.mp4" type="video/mp4">
+    <track default src="03-faq.vtt" kind="captions" srclang="en" label="English">
+</video>