Add Jovian L1Block Scalar Parsing Guide#901
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Lesedi37 wants to merge 1 commit intoethereum-optimism:mainfrom
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Add Jovian L1Block Scalar Parsing Guide#901Lesedi37 wants to merge 1 commit intoethereum-optimism:mainfrom
Lesedi37 wants to merge 1 commit intoethereum-optimism:mainfrom
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### Summary This PR adds a technical guide for parsing the new packed `l1FeeScalar` introduced in the Jovian upgrade. ### Technical Changes - Defines the bit-layout for the 32-byte storage slot at the L1Block predeploy. - Provides a Solidity implementation for extracting `baseFeeScalar` (bits 192:224) and `blobBaseFeeScalar` (bits 160:192). ### Impact Ensures that application developers and indexers can accurately calculate L1 data costs post-Jovian, preventing inflated gas estimates and transaction failures. ### Payout Metadata - **Contributor:** Lesedi37 - **Wallet Address:** 0x1db618e6bfc35bd48b91431a55c4948b27e7a539
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Hi Team, I've added the Jovian scalar parsing guide. I see the spec check failed—I'm happy to adjust the formatting or sign the DCO once a maintainer has had a chance to review the technical logic. Thanks! - Lesedi37 |
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Adding technical specification for bit-shifting logic in the Jovian upgrade.