zebra/zebra-consensus
Henry de Valence 7c08c0c315 consensus: check Merkle roots
As a side effect of computing Merkle roots, we build a list of
transaction hashes.  Instead of discarding these, add them to
PreparedBlock and FinalizedBlock so that they can be reused rather than
recomputed.

This commit adds Merkle root validation to:

1. the block verifier;
2. the checkpoint verifier.

In the first case, Bitcoin Merkle tree malleability has no effect,
because only a single Merkle tree in each malleablity set is valid (the
others have duplicate transactions).

In the second case, we need to check that the Merkle tree does not contain any
duplicate transactions.

Closes #1385
Closes #906
2020-12-01 10:14:44 +10:00
..
src consensus: check Merkle roots 2020-12-01 10:14:44 +10:00
Cargo.toml build(deps): bump tracing from 0.1.21 to 0.1.22 2020-11-24 10:55:53 -05:00