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# ethereum

Discussions specific to the Ethereum protocol and its ecosystem.

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Ethereum-Solidity Quiz Q23: What is C3 Linearization in smart contract inheritance?
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Ethereum-Solidity Quiz Q23: What is C3 Linearization in smart contract inheritance?

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2 min read
Ethereum-Solidity Quiz Q21: How does function overriding work in Solidity?
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Ethereum-Solidity Quiz Q21: How does function overriding work in Solidity?

3
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1 min read
Access Control and Governance in Blockchain Protocols.
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Access Control and Governance in Blockchain Protocols.

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5 min read
Everything you want to know about Ethereum Stateless

Everything you want to know about Ethereum Stateless

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4 min read
Mempool Monitoring for MEV Bots: Technical Implementation Guide

Mempool Monitoring for MEV Bots: Technical Implementation Guide

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29 min read
Ethereum-Solidity Quiz Q19: Why is the "external" visibility modifier more gas efficient than "public"?
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Ethereum-Solidity Quiz Q19: Why is the "external" visibility modifier more gas efficient than "public"?

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1 min read
Extropy Security Bytes: w1 & w2, 2026
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Extropy Security Bytes: w1 & w2, 2026

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8 min read
Ethereum-Solidity Quiz Q18: What type of modifiers are "view" and "pure"?
Cover image for Ethereum-Solidity Quiz Q18: What type of modifiers are "view" and "pure"?

Ethereum-Solidity Quiz Q18: What type of modifiers are "view" and "pure"?

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1 min read
PeerDAS & ZK-EVMs on Ethereum, ERC-8004 Agents, Ambire Custom Bundlers, BlackRock on Ethereum
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PeerDAS & ZK-EVMs on Ethereum, ERC-8004 Agents, Ambire Custom Bundlers, BlackRock on Ethereum

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5 min read
Ethereum-Solidity Quiz Q20: What is "calldata"?
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Ethereum-Solidity Quiz Q20: What is "calldata"?

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1 min read
Ethereum-Solidity Quiz Q17: What visibility modifiers does Solidity use?
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Ethereum-Solidity Quiz Q17: What visibility modifiers does Solidity use?

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1 min read
Reading Contract State at a Past Block Using Wagmi

Reading Contract State at a Past Block Using Wagmi

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3 min read
Building a Production-Ready Prediction Market Smart Contract in Solidity: Complete Guide with Foundry
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Building a Production-Ready Prediction Market Smart Contract in Solidity: Complete Guide with Foundry

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7 min read
Ethereum-Solidity Quiz Q16: What is impermanent loss?
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Ethereum-Solidity Quiz Q16: What is impermanent loss?

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2 min read
Ethereum UX: Account Abstraction (AA)

Ethereum UX: Account Abstraction (AA)

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7 min read
I Read a 70-Page Document About Architectural Blueprint for Smart Contracts, So You Don’t Have To

I Read a 70-Page Document About Architectural Blueprint for Smart Contracts, So You Don’t Have To

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11 min read
How to Set Spending Limits for LangChain Agents on Ethereum

How to Set Spending Limits for LangChain Agents on Ethereum

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4 min read
ERC-20 Approval Attacks: Why AI Agents Are the Perfect Target

ERC-20 Approval Attacks: Why AI Agents Are the Perfect Target

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4 min read
Unlocking Uniswap V4: Hooks as the Foundation for Next-Level DeFi
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Unlocking Uniswap V4: Hooks as the Foundation for Next-Level DeFi

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4 min read
Ethereum in 2025 Becomes Global Infrastructure, Vitalik on Decentralization vs UX, L2BEAT on Trustless EIL, EIP-7702 Adoption
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Ethereum in 2025 Becomes Global Infrastructure, Vitalik on Decentralization vs UX, L2BEAT on Trustless EIL, EIP-7702 Adoption

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7 min read
Ethereum-Solidity Quiz Q22: How are functions overridden using the "super" keyword?
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Ethereum-Solidity Quiz Q22: How are functions overridden using the "super" keyword?

3
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1 min read
Ethereum-Solidity Quiz Q15: What is the main difference between Transparent and UUPS upgradeable proxy patterns?
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Ethereum-Solidity Quiz Q15: What is the main difference between Transparent and UUPS upgradeable proxy patterns?

3
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1 min read
Ethereum-Solidity Quiz Q10: What is the Free Memory Pointer?
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Ethereum-Solidity Quiz Q10: What is the Free Memory Pointer?

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1 min read
Ethereum-Solidity Quiz Q12: What does this sequence of opcodes do? PUSH1 0x80 / PUSH1 0x40 / MSTORE
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Ethereum-Solidity Quiz Q12: What does this sequence of opcodes do? PUSH1 0x80 / PUSH1 0x40 / MSTORE

2
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1 min read
Ethereum-Solidity Quiz Q14: Why constructors can't be used in upgradeable contracts?
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Ethereum-Solidity Quiz Q14: Why constructors can't be used in upgradeable contracts?

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1 min read
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