TOPCRYPTOBLOG — CRYPTO, FILED & NUMBEREDARCHIVERSSSign inWrite +
The Archive13 documents on file“Why Layer-2 Rollups Post Calldata to Ethereum”The Archive13 documents on file“Why Layer-2 Rollups Post Calldata to Ethereum”

All articles /

13 documents on file · #rollups
Public / Free
SectionAllAnalysis 45Bitcoin 98DeFi 35Ethereum 106Markets 9Mining 26Regulation 29Security 34World Cup 3
SortNewestOldestMost read
№ 013Ethereum

Why Layer-2 Rollups Post Calldata to Ethereum

Rollups don't store state on Ethereum — they post calldata. Here's exactly why that choice saves 10-100x in gas and what it actually guarantees.

Ethan Caldwell6 min read / 13.06.2026
The Signal — weekly

CRYPTO/IN YOUR INBOX

One filed dispatch a week. Analysis only — no hype, no shilling.