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CRYPTO CURRENCY
What is a CURRENCY?
1 / 28
suivant
Slide 1:
Question ouverte
ICT-basisvaardigheden
Middelbare school
vmbo b, k, g
Leerjaar 3,4
Cette leçon contient
28 diapositives
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quiz interactifs
,
diapositives de texte
et
2 vidéos
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La durée de la leçon est:
30 min
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Éléments de cette leçon
What is a CURRENCY?
Slide 1 - Question ouverte
How do we know, how much money (monetary units) is in circulation?
Slide 2 - Question ouverte
MORE GOLD = MORE $$$
Slide 3 - Diapositive
HOW CURRENCY
USED TO BE MADE
X GRAMS GOLD = X NUMBER $
CURRENTLY 1 GRAM = $41.89
Slide 4 - Diapositive
Slide 5 - Diapositive
How are Euros made today?
A
ADDING GOLD TO THE RESERVE
B
ADDING OIL TO THE RESERVE
C
BASED ON GDP [GROSS DOMESTIC PRODUCT]
D
BANKS GIVING CREDIT/LOANS
Slide 6 - Quiz
FIAT CURRENCY
CURRENCY VALUE = DEBT BANKS GENERATE IN CUSTOMERS
TOTAL VALUE IS DETERMINED BY A PRIVATE CENTRAL BANK
LEDGERS OF BANKS AND CREDIT ARE NOT PUBLIC
CURRENCY IS NOT DEMOCRATIC BUT PRIVATE
Slide 7 - Diapositive
ALTERNATIVES?
Slide 8 - Diapositive
CRYPTO CURRENCY
Slide 9 - Carte mentale
WHAT IS BITCOIN?
Slide 10 - Diapositive
Slide 11 - Vidéo
WHERE DO THEY COME FROM?
Slide 12 - Diapositive
BITCOINS ARE MINED
THERE IS A FORMULA
"PUZZLE"
THAT MAKES RANDOM NUMBERS.
EACH RANDOM NUMBER FOUND
"PUZZLE ANSWER"
= 1 BITCOIN
Slide 13 - Diapositive
EXAMPLE
ANSWERS:
X = 1 , B = 4
X = 2, B = 7
etc...
B
=
2
⋅
X
+
(
X
+
1
)
Slide 14 - Diapositive
BITCOIN MINING
THE MORE BITCOINS FOUND,
THE MORE COMPLEX THE FORMULA BECOMES,
MORE COMPUTERS NEEDED TO SOLVE [MINE] NEW BITCOINS.
Slide 15 - Diapositive
HOW DOES IT TRADE?
Slide 16 - Diapositive
Slide 17 - Vidéo
HOW DO YOU SAVE BITCOINS?
Slide 18 - Diapositive
Where can you save your keys?
Just like a word doc, you can save your keys, and your bitcoins. We keep these safe in a digital wallet.
Slide 19 - Diapositive
Bitcoins are kept safe
with keys [encrypted code]
When we trade, we use our key to collect or send bitcoins
Slide 20 - Diapositive
BITCOIN WALLETS
KEEP ON YOUR COMPUTER / LAPTOP
KEEP ON A USB KEY
KEEP IN A CLOUD STORAGE
KEEP AT A MARKET/BITCOIN BANK
USE AN APP AND SERVICE
Slide 21 - Diapositive
DESKTOP
WALLETS
Slide 22 - Diapositive
USB WALLETS
Slide 23 - Diapositive
WEB WALLETS
Slide 24 - Diapositive
MOBILE WALLETS
Slide 25 - Diapositive
PAPER WALLET
Slide 26 - Diapositive
MORE THAN JUST BITCOINS
Slide 27 - Diapositive
What are some of the names of the different cryptocurrencies?
Slide 28 - Question ouverte
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