Do Not Compute Block Root Again #13657
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What type of PR is this?
Optimization
What does this PR do? Why is it needed?
This PR reduces the amount of times we recompute the root of the block. In the
VerifyBlockSignatureUsingCurrentForkwe were needlessly recomputing it again. This is expensive and delays gossip validation across the network.Which issues(s) does this PR fix?
N.A
Other notes for review