Comprendre les blockchains

Blob data for rollups

EIP-4844 blobs provide temporary data space priced apart from execution gas.

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Overview

EIP-4844 blobs provide temporary data space priced apart from execution gas.

They reduce one rollup cost without decentralising sequencers or bridges.

Check retention and data-availability assumptions.

Histoire crypto

Blob transactions reduced one component of rollup costs without turning every layer 2 into the same security model.

Comprendre les blockchains

Participants need transaction data to reconstruct state and exit.

Comprendre les blockchains

A commitment identifies data; availability determines whether the required data can be obtained.

Comprendre les blockchains

Optimistic rollups publish state claims subject to challenges.