[bitcoin-dev] Fraud proofs for block size/weight

Chris Pacia ctpacia at gmail.com
Sun Mar 26 14:16:15 UTC 2017


On Mar 25, 2017 12:17 AM, "Luke Dashjr via bitcoin-dev" <bitcoin-dev at lists.
linuxfoundation.org> wrote:

 Any ideas? :/


Can't the size be aggregated up the tree such that each midstate hash is
the hash of branches below plus the agreegate of the sizes below.

This would make the root  hash(left + right + size/weight) and the proof
would just be the preimage.
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