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Intro
The Big Picture
Smart Contracts are Turing Complete
Behind the scenes for web3 developers
Everything begins at an EOA (Externally Owned Account)
Digital Signatures
Symmetric Key Cryptography
Asymmetric Key Cryptography
Public Key Cryptography in Blockchains
How does a public key relate to an Ethereum address?
Keys Recapped
Blockchain Transactions
Properties of a Transaction
Ethereum Gas Introduction
First Type of Transaction is Deploying a Contract
Second Type of Transaction is Message Calls
What about when things go wrong in transactions?
An EVM Blockchain
Transactions Recapped
What about reading from the blockchain?
Alchemy’s Enhanced APIs for blockchain reading
Events (NFT Transfers, ETH Transfers)
ERC20 Token Standard
Tokens Recapped
Intro
What is blockchain technology?
How can cryptography help guarantee privacy?
What is the difference between Web3 and Web2?
Advanced mathematics and cryptography
What does that mean for the complex of digital currencies and digital tokens?
Risks, challenges and criticisms of Web3 so far
What is Infura
What is algorithmic regulation?
Is Web3 a utopia?