feat: Galileo rollup fee #65
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5 tasks
greged93
reviewed
Nov 3, 2025
Thegaram
commented
Nov 4, 2025
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Pull Request Overview
This PR adds support for the GALILEO hard fork by introducing a new fee calculation mechanism based on compressed transaction size. The key change is moving from a compression ratio-based penalty system (FEYNMAN) to a direct compressed size-based formula.
- Added
compressed_sizefield toScrollTransactionandScrollTxTrtrait - Implemented
calculate_tx_l1_cost_galileofunction with new fee formula - Updated
calculate_tx_l1_costto handle GALILEO spec ID - Added unit tests for the new GALILEO fee calculation
Reviewed Changes
Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.
| File | Description |
|---|---|
| src/transaction.rs | Added compressed_size field and getter to support GALILEO fee calculations |
| src/l1block.rs | Implemented GALILEO fee calculation logic and added unit tests |
| src/handler.rs | Updated fee calculation calls to pass the new compressed_size parameter |
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georgehao
reviewed
Nov 5, 2025
georgehao
reviewed
Nov 5, 2025
jonastheis
previously approved these changes
Nov 5, 2025
mmjahanara
previously approved these changes
Nov 5, 2025
Thegaram
dismissed stale reviews from greged93, mmjahanara, and jonastheis
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Spec: https://www.notion.so/scrollzkp/Galileo-Fee-Model-2a07792d22af8051a9e5e987c23c2c6a
L2geth: scroll-tech/go-ethereum#1251