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# ethereum

Discussions specific to the Ethereum protocol and its ecosystem.

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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
Tracing Ethereum Transactions Without Running Your Own Node

Tracing Ethereum Transactions Without Running Your Own Node

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3 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
A Practical Fix to Blob-Fee Instability When Execution Gas Dominates (EIP-7918)

A Practical Fix to Blob-Fee Instability When Execution Gas Dominates (EIP-7918)

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4 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
Kill the Password: How to Implement "Sign In With Ethereum" (SIWE) in 2026

Kill the Password: How to Implement "Sign In With Ethereum" (SIWE) in 2026

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2 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
Ethereum-Solidity Quiz Q30: What does keccak256() do?

Ethereum-Solidity Quiz Q30: What does keccak256() do?

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1 min read
Ethereum-Solidity Quiz Q29: What is an Overflow/Underflow?

Ethereum-Solidity Quiz Q29: What is an Overflow/Underflow?

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

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
Uniswap V3: When collect() Is More Than “Collect Fees”

Uniswap V3: When collect() Is More Than “Collect Fees”

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2 min read
Ethereum-Solidity Quiz Q28: What is the difference between libraries, interfaces and abstracts?

Ethereum-Solidity Quiz Q28: What is the difference between libraries, interfaces and abstracts?

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1 min read
Start the year securely with these development checklists

Start the year securely with these development checklists

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2 min read
The Moon and the Maths: The Sea of Tranquility

The Moon and the Maths: The Sea of Tranquility

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8 min read
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