trie/bintrie: cache hashes of clean nodes so as not to rehash the whole tree#33961
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gballet wants to merge 1 commit intoethereum:masterfrom
Open
trie/bintrie: cache hashes of clean nodes so as not to rehash the whole tree#33961gballet wants to merge 1 commit intoethereum:masterfrom
gballet wants to merge 1 commit intoethereum:masterfrom
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This is an optimization that existed for verkle and the MPT, but that got dropped during the rebase.
Mark the nodes that were modified as needing recomputation, and skip the hash computation if this is not needed. Otherwise, the whole tree is hashed, which kills performance.