Posts tagged #eip-1559

2 posts.

September 18, 2026 · 11 min read

Ethereum Classic RPC: A Developer's Guide

How to connect to Ethereum Classic over JSON-RPC — chain ID 61, proof-of-work still live, why blocks carry no baseFeePerGas, what carries over from Ethereum unchanged, and where historical reads stop working.

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July 3, 2026 · 6 min read

Estimating Gas Right: eth_estimateGas, EIP-1559, and Buffers

Half of failed transactions are gas mistakes: an 'out of gas' revert or a fee too low to ever get mined. Here's how eth_estimateGas actually works, how EIP-1559 fees are built, why you buffer the gas limit, and how to put it all together without overpaying.

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