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# ethereum

Discussions specific to the Ethereum protocol and its ecosystem.

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State of MEV Research Q4 2025

State of MEV Research Q4 2025

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

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

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7 min read
Ethereum Gas Limit 60M, EF Details Full EIL Architecture, Arbitrum ARBOS, Soneium & Sony IRC Fan Identity

Ethereum Gas Limit 60M, EF Details Full EIL Architecture, Arbitrum ARBOS, Soneium & Sony IRC Fan Identity

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6 min read
8 Blockchains Developers Are Choosing for Real Production Workloads in 2025

8 Blockchains Developers Are Choosing for Real Production Workloads in 2025

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

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

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1 min read
Ethereum-Solidity Quiz Q2: What is a proxy in Solidity?

Ethereum-Solidity Quiz Q2: What is a proxy in Solidity?

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

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

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4 min read
Kohaku: A Practical Privacy Framework for Ethereum Wallets

Kohaku: A Practical Privacy Framework for Ethereum Wallets

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4 min read
Ethereum’s Fusaka Upgrade: The Most Ambitious Step Since The Merge (Live on Mainnet – Dec 3, 2025)

Ethereum’s Fusaka Upgrade: The Most Ambitious Step Since The Merge (Live on Mainnet – Dec 3, 2025)

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4 min read
Why isn't my arbitrage bot working?

Why isn't my arbitrage bot working?

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3 min read
How EIP-4844 Changed Ethereum Gas Prices

How EIP-4844 Changed Ethereum Gas Prices

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11 min read
DevConnect 2025

DevConnect 2025

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1 min read
Beyond the Code: Advanced Human-Led Techniques in DeFi Security Auditing

Beyond the Code: Advanced Human-Led Techniques in DeFi Security Auditing

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10 min read
The Arbitrage Bot Arms Race: What We Learned Running FlashArb in Production

The Arbitrage Bot Arms Race: What We Learned Running FlashArb in Production

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5 min read
Building an ERC-20 Token From A to Z (Hardhat + OpenZeppelin)

Building an ERC-20 Token From A to Z (Hardhat + OpenZeppelin)

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3 min read
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