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fix(trie): consider all intermediate nodes invalidated for wiped storage #10476
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rkrasiuk
added
C-bug
An unexpected or incorrect behavior
A-trie
Related to Merkle Patricia Trie implementation
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Aug 23, 2024
rkrasiuk
requested review from
Rjected,
rakita,
joshieDo and
shekhirin
as code owners
August 23, 2024 07:08
shekhirin
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Aug 23, 2024
mattsse
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Aug 23, 2024
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naming bikeshed
Rjected
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Aug 23, 2024
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I'm ok with the naming, but would also like some more doc comments on the struct
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Aug 26, 2024
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Description
For overlay root, we construct prefix set based on bundle state. When the storage gets wiped, the prefix set contains only the slots modified in the block. This means that if the storage trie for account already has intermediate nodes in the database that would not be updated during recomputation, they will be picked up by the storage root calculator and considered part of the trie.
Fix this behavior by introducing
all
flag on the prefix set which invalidates all intermediate nodes.