fix: gate incremental trie behind flag #446
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Adds `--flashblocks.enable-incremental-state-root` flag (default false) to gate incremental trie state root calculation. When enabled, cumulative prefix sets from all prior flashblocks are carried forward so the trie walker re-visits every modified path, preventing stale cached hashes from reverted storage slots. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
avalonche
requested review from
0x416e746f6e,
SozinM and
karim-agha
as code owners
Strip the cumulative_prefix_sets plumbing from FlashblocksState and payload builder — this PR now only gates incremental trie behind the --flashblocks.enable-incremental-state-root flag. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
avalonche
changed the title
akundaz
approved these changes
Mar 17, 2026
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Summary
--flashblocks.enable-incremental-state-rootflag (defaultfalse) to gate incremental trie state root calculation