fix(flashblocks): correct receipts type in FlashBlock metadata#3795
Merged
mattsse merged 2 commits intoalloy-rs:mainfrom Mar 13, 2026
Merged
fix(flashblocks): correct receipts type in FlashBlock metadata#3795mattsse merged 2 commits intoalloy-rs:mainfrom
mattsse merged 2 commits intoalloy-rs:mainfrom
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mattsse
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Mar 12, 2026
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makes sense, although, unsure if this is even inuse
DaniPopes
approved these changes
Mar 12, 2026
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Motivation
The current
FlashBlocktype defines thereceiptsfield as:However, the actual FlashBlocks response from the Base FlashBlocks endpoint returns receipts in the following format:
There is no transaction-type wrapper (e.g.
"Legacy"or"Eip1559") around theReceipt. Because of this mismatch, deserialization fails with errors such as:when attempting to parse real FlashBlocks data.
Solution
Update the
receiptsfield type inMetadatato match the actual FlashBlocks schema:The FlashBlock roundtrip test JSON was also updated to remove the extra
Legacy/Eip1559wrapper fields so that it reflects the real responsestructure returned by the FlashBlocks API.
This change fixes deserialization when consuming live FlashBlocks data.