Sandra Becker PRO
#dataviz empower individuals & connections, democratise complexity, decentralise power, positive futurist #resilience
BITCOIN
Sandra Becker MAD 06/2018
CryptoSandra
SESSION01
CryptoSandra
THE HISTORY OF MONEY
SESSION01
CryptoSandra
WHY DO WE HAVE MONEY?
SESSION01
CryptoSandra
MEDIUM OF EXCHANGE
SESSION01
CryptoSandra
UNIT OF ACCOUNT
SESSION01
CryptoSandra
STORE OF VALUE
Timeline
CryptoSandra
SESSION01
Timeline
CryptoSandra
SESSION01
Timeline
SESSION01
CryptoSandra
Timeline
SESSION01
CryptoSandra
Timeline
SESSION01
CryptoSandra
Timeline
SESSION01
CryptoSandra
SESSION01
CryptoSandra
BITCOIN IS DIGITAL
SESSION01
CryptoSandra
BITCOIN IS ENCRYPTED
SESSION01
CryptoSandra
BITCOIN IS DECENTRALISED
SESSION01
CryptoSandra
BITCOIN
IS THE FIRST DIGITAL & DECENTRALISED MONEY
WHICH SOLVED THE DOUBLE SPEND PROBLEM.
SESSION01
CryptoSandra
SESSION02
CryptoSandra
WHY BITCOIN
CryptoSandra
SESSION02
CryptoSandra
NO CENTRAL POINT OF CONTROL AND FAILURE
SESSION02
SESSION03
CryptoSandra
KEY & WALLET
SESSION03
CryptoSandra
enter your pin
****
SESSION03
CryptoSandra
SESSION03
CryptoSandra
SESSION03
CryptoSandra
SESSION04
CryptoSandra
BLOCKCHAIN
SESSION04
CryptoSandra
SESSION04
CryptoSandra
SESSION05
CryptoSandra
MINING & CONSENSUS
SESSION05
CryptoSandra
EVERY 10 MIN THE BLOCKCHAIN IS UPDATED
HOW?
SESSION05
CryptoSandra
SESSION05
CryptoSandra
SESSION05
CryptoSandra
WHY 10 MIN?
SESSION05
CryptoSandra
DIFFICULTY
SESSION05
CryptoSandra
SESSION06
CryptoSandra
TEMP EVIDENT DATABASE
SESSION06
CryptoSandra
SESSION06
CryptoSandra
WHY THE PREVIOUS
BLOCK HEADER HASH?
SESSION06
CryptoSandra
SESSION06
CryptoSandra
WHY THE MERKLE ROOT?
SESSION06
CryptoSandra
SESSION06
CryptoSandra
WHY THE DIFFICULTY TARGET?
SESSION06
CryptoSandra
DIFFICULTY TARGET
two weeks/
time to mine previous 2016 blocks
SESSION06
CryptoSandra
H(prevBlockHash || merkleRoot || nonce) < target
SESSION07
CryptoSandra
FUTURE
SESSION07
CryptoSandra
SESSION08
CryptoSandra
HANDS ON
SESSION08
CryptoSandra
WHAT ARE THE DIFFERENCES
TO BITCOIN?
SESSION08
CryptoSandra
SESSION08
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CryptoSandra
"Aaron’s unique quality was
that he was marvellously and vigorously different.
There is a scarcity of that.
Perhaps we can be all
a little more
different too."
Edward R. Tufte about Aaron Swartz
CryptoSandra
BITCOIN
By Sandra Becker
