perf(anvil): avoid unnecessary transaction vector cloning in Block::new #12393
+17
−3
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CreeptoGengar
requested review from
0xrusowsky,
DaniPopes,
grandizzy,
mattsse,
onbjerg and
zerosnacks
as code owners
mattsse
approved these changes
Oct 31, 2025
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Replace vector clone with direct field access when calculating transaction root.
Instead of cloning the entire Vec, we now iterate over references and clone only the inner TypedTransaction field.
This reduces memory usage, especially for blocks with many transactions.