Merge pull request #54 from zcash-hackworks/nu5-testnet-update

Updates for new NU5 testnet consensus rules
2021-09-29 10:47:45 +13:00 · 2021-09-29 10:47:45 +13:00 · d1f5723d8b
parent 61d2ae2425 dd8fdb4eaa
commit d1f5723d8b
2 changed files with 2 additions and 2 deletions
--- a/orchard_commitments.py
+++ b/orchard_commitments.py
@ -24,7 +24,7 @@ def rcv_trapdoor(rand):
 # https://zips.z.cash/protocol/nu5.pdf#concretesinsemillacommit
 def sinsemilla_commit(r: Scalar, D, M):
    assert isinstance(r, Scalar)
-    return sinsemilla_hash_to_point(D + b"-M", M).checked_incomplete_add(
+    return sinsemilla_hash_to_point(D + b"-M", M) + (
        group_hash(D + b"-r", b"") * r
    )

--- a/zip_0244.py
+++ b/zip_0244.py
@ -309,7 +309,7 @@ def main():
        return bytes(ret)
    rand = Rand(randbytes)

-    consensusBranchId = 0xF919A198 # NU5
+    consensusBranchId = 0x37519621 # NU5

    test_vectors = []
    for _ in range(10):