Ethereum
A programmable blockchain built around smart contracts rather than payments alone — how it works, how it reached proof of stake, and the token standards most other assets are built on top of it.
10 guides in this category, ordered from beginner to advanced.
Ethereum guides
What Is Ethereum?
An introduction to Ethereum, its programmable blockchain, ether, and network validation.
6 min read · 9 related concepts
What Is a Smart Contract?
Understand how blockchain-based programs work, what they can do, and where their risks come from.
6 min read · 16 related concepts
What Is an NFT?
A clear explanation of non-fungible tokens — what makes them different from typical cryptocurrencies, and what they can and can't represent.
6 min read · 6 related concepts
Understanding Gas Fees on Ethereum
What gas fees are, why they exist, and what makes them rise and fall.
6 min read · 10 related concepts
The Ethereum Merge and Proof of Stake
What the Ethereum Merge changed, and why the network moved from proof of work to proof of stake.
6 min read · 5 related concepts
ERC-20 Tokens Explained
What ERC-20 is, why it matters, and how it lets many different tokens work consistently on Ethereum.
5 min read · 1 related concept
Understanding EIP-4844 and Blob Transactions
How Ethereum's blob transaction upgrade made posting Layer 2 data significantly cheaper.
6 min read · 4 related concepts
Restaking on Ethereum Explained
How already-staked ETH can be used again to help secure additional protocols, and the added risk.
6 min read · 3 related concepts
How Liquid Restaking Actually Works, Step by Step
The actual mechanical sequence behind depositing into a liquid restaking protocol, from deposit to the token you receive back.
6 min read · 4 related concepts
How to Evaluate a Liquid Restaking Token Before Depositing
The specific questions worth answering before depositing into a liquid restaking token, beyond its headline advertised yield.
6 min read · 4 related concepts
Key terms in this category
Gas Limit
Read the Gas Limit glossary definition
Ethereum
Read the Ethereum glossary definition
Proof of Stake
Read the Proof of Stake glossary definition
Smart Contract
Read the Smart Contract glossary definition
Layer 2
Read the Layer 2 glossary definition
Oracle
Read the Oracle glossary definition
Virtual Machine
Read the Virtual Machine glossary definition
DAO
Read the DAO glossary definition
Governance Token
Read the Governance Token glossary definition
Ethereum Virtual Machine
Read the Ethereum Virtual Machine glossary definition
Solidity
Read the Solidity glossary definition
Gas Fee
Read the Gas Fee glossary definition
Proxy Contract
Read the Proxy Contract glossary definition
Upgradeable Contract
Read the Upgradeable Contract glossary definition
Fungible Token
Read the Fungible Token glossary definition
Non-Fungible Token
Read the Non-Fungible Token glossary definition
Wrapped Token
Read the Wrapped Token glossary definition
Token Standard
Read the Token Standard glossary definition
Gwei
Read the Gwei glossary definition
Calldata
Read the Calldata glossary definition
Opcode
Read the Opcode glossary definition
Base Fee
Read the Base Fee glossary definition
Priority Fee
Read the Priority Fee glossary definition
Epoch
Read the Epoch glossary definition
Slot
Read the Slot glossary definition
Difficulty Bomb
Read the Difficulty Bomb glossary definition
Beacon Chain
Read the Beacon Chain glossary definition
Execution Layer
Read the Execution Layer glossary definition
ERC-20
Read the ERC-20 glossary definition
Blob (Ethereum)
Read the Blob (Ethereum) glossary definition
Danksharding
Read the Danksharding glossary definition
Liquid Staking
Read the Liquid Staking glossary definition
Liquid Staking Token
Read the Liquid Staking Token glossary definition