Spire is building the Based Stack to let you spin up based rollups.

Spire and BTCS collaborate to strengthen Ethereum block building
We’re excited to announce a collaboration between Spire and BTCS to improve Ethereum block building through higher quality inclusion and efficient transaction delivery.

Spire and BTCS collaborate to strengthen Ethereum block building
We’re excited to announce a collaboration between Spire and BTCS to improve Ethereum block building through higher quality inclusion and efficient transaction delivery.


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The Rollup Cost Killer
How Blob Aggregation Slashes L1 Execution Fees for Rollups

KZG Commitments and Blob Aggregation
TL;DR:Blob aggregation does not modify the original data submitted by rollups, so their KZG commitments remain valid post-aggregation—as long as the data can be losslessly recovered.BackgroundEIP-4844 blobs have a fixed size of 128KB. Because this data is too large to pass around, a lighter commitment to the blob data is calculated and used for blob verification. KZG commitments allow validators and nodes to efficiently prove that some data (like a blob) exists and has not been altered, witho...

KZG Commitments and Blob Aggregation
TL;DR:Blob aggregation does not modify the original data submitted by rollups, so their KZG commitments remain valid post-aggregation—as long as the data can be losslessly recovered.BackgroundEIP-4844 blobs have a fixed size of 128KB. Because this data is too large to pass around, a lighter commitment to the blob data is calculated and used for blob verification. KZG commitments allow validators and nodes to efficiently prove that some data (like a blob) exists and has not been altered, witho...