The Crypto Dictionary
Learn the Language of Crypto
From HODL to DeFi — master every term with clear, beginner-friendly explanations.
17+
Terms
4
Categories
3
Difficulty Levels
Try: blockchain, wallet, staking, or gas fees
B 3 Terms
Bitcoin
The first cryptocurrency—digital money not controlled by banks or governments. Scarce (21M max), transparent (public blockchain), and borderless.
Bitcoin Wallet
A Bitcoin wallet is a digital tool that stores the cryptographic keys needed to access, send, and receive Bitcoin. Think…
Blockchain
A distributed digital ledger that records transactions across many computers in a way that makes it nearly impossible to alter…