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Cryptography
Blockchain Developer
Cryptography questions
12 questions on Cryptography for blockchain developers, easiest first.
Easy
4
Keys and addresses
easy
What links one block to the next
easy
Sharing a seed phrase
easy
Properties of keccak256
easy
Medium
4
EIP-712 domain separator
medium
Approving with a signature
medium
Unchecked ecrecover
medium
Chain ID in transactions
medium
Hard
4
Using a signature as a nonce
hard
Domain separator after a chain split
hard
Commit-reveal that can be copied
hard
Why ZK rollups still post data
hard
