Lecture 1 – Intro to Crypto and Cryptocurrencies

First lecture of the Bitcoin and cryptocurrency technologies online course.

In this lecture (click the time to jump to the section):
* Cryptographic hash functions 1:51
* Hash pointers and data structures 20:28
* Digital signatures 29:25
* Public keys as identities 39:04
* A simple cryptocurrency 44:39

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eos
EOS (EOS) 0,529867 0,45%
aave
Aave (AAVE) 58,01 0,81%
the-graph
The Graph (GRT) 0,081048 0,97%
kusama
Kusama (KSM) 17,84 0,27%
waves
Waves (WAVES) 1,44 0,05%
dash
Dash (DASH) 24,99 0,06%
bitcoin
Bitcoin (BTC) 24.970,66 0,57%
ethereum
Ethereum (ETH) 1.523,65 1,16%
cardano
Cardano (ADA) 0,230931 0,28%
tether
Tether (USDT) 0,945235 0,04%
xrp
XRP (XRP) 0,468339 0,40%
solana
Solana (SOL) 18,18 1,42%
polkadot
Polkadot (DOT) 3,78 0,02%
usd-coin
USDC (USDC) 0,946046 0,01%
dogecoin
Dogecoin (DOGE) 0,057309 0,01%
uniswap
Uniswap (UNI) 4,03 0,48%
terra-luna
Terra Luna Classic (LUNC) 0,000061 5,88%
litecoin
Litecoin (LTC) 60,12 0,28%
chainlink
Chainlink (LINK) 7,24 4,37%
bitcoin-cash
Bitcoin Cash (BCH) 222,68 9,59%
algorand
Algorand (ALGO) 0,090563 0,66%
matic-network
Polygon (MATIC) 0,481273 0,01%
stellar
Stellar (XLM) 0,106695 0,03%
cosmos
Cosmos Hub (ATOM) 6,59 0,15%
filecoin
Filecoin (FIL) 3,06 1,34%
tron
TRON (TRX) 0,079972 0,30%
ethereum-classic
Ethereum Classic (ETC) 14,63 2,65%
dai
Dai (DAI) 0,945767 0,01%
tezos
Tezos (XTZ) 0,617267 0,38%
monero
Monero (XMR) 138,70 1,32%