L1 Block Attributes
Table of Contents
Overview
The L1 block attributes transaction is updated to include the EIP-1559 parameters.
| Input arg | Type | Calldata bytes | Segment |
|---|---|---|---|
| {0xd1fbe15b} | 0-3 | n/a | |
| baseFeeScalar | uint32 | 4-7 | 1 |
| blobBaseFeeScalar | uint32 | 8-11 | |
| sequenceNumber | uint64 | 12-19 | |
| l1BlockTimestamp | uint64 | 20-27 | |
| l1BlockNumber | uint64 | 28-35 | |
| basefee | uint256 | 36-67 | 2 |
| blobBaseFee | uint256 | 68-99 | 3 |
| l1BlockHash | bytes32 | 100-131 | 4 |
| batcherHash | bytes32 | 132-163 | 5 |
| eip1559Denominator | uint64 | 164-171 | 6 |
| eip1559Elasticity | uint64 | 172-179 |