Decentralization

P2P
DLT
Web3
DAO
DI (Decentralized Identity)

Blockchain Cryptography

Hash Function (Sha256, Sha512, MD5, Kechak256, Scrypt, ...)
Bloom Filter
Symmetric Encryption
Asymmetric Encryption
Public and Private keys
Digital Signature
ZKP (Zero Knowledge Proof)

Blockchain Mechanism

Address Creation Process
Nounce
Node
Transaction
Block
Consensus (PoW, PoS, zkSNARKs)
Fork

Cryptocurrency

Tokens vs Coin
Wrapped Tokens
Colored Coins
Stable Coins
CBDC

Wallets

Custodial Wallets
Non-Custodial Wallets
HD-Wallets

DLT Protocols

Bitcoin
Ethereum
BSC
Polygon
Tron
Hyperledger
REACH
Corda
Stellar
IOTA
Solana
Polcadot
LUKSO

Scalability Solutions

L2 and Rollups
ZKSync
SideChains
Ethereum 2.0