From 1ce4e97632359117f57848d64872c85d1efaece5 Mon Sep 17 00:00:00 2001
From: Cryptoforge <cryptoforge.cc@gmail.com>
Date: Sun, 12 Jul 2020 22:31:27 -0700
Subject: [PATCH] use zero consensus ids

---
 zcash_client_backend/src/constants.rs | 4 ++--
 zcash_primitives/src/consensus.rs     | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/zcash_client_backend/src/constants.rs b/zcash_client_backend/src/constants.rs
index fd40bcb..80b8fe8 100644
--- a/zcash_client_backend/src/constants.rs
+++ b/zcash_client_backend/src/constants.rs
@@ -5,5 +5,5 @@ pub mod regtest;
 pub mod testnet;
 
 pub const SPROUT_CONSENSUS_BRANCH_ID: u32 = 0;
-pub const OVERWINTER_CONSENSUS_BRANCH_ID: u32 = 0x5ba8_1b19;
-pub const SAPLING_CONSENSUS_BRANCH_ID: u32 = 0x76b8_09bb;
+pub const OVERWINTER_CONSENSUS_BRANCH_ID: u32 = 0x6f76_727a;
+pub const SAPLING_CONSENSUS_BRANCH_ID: u32 = 0x7361_707a;
diff --git a/zcash_primitives/src/consensus.rs b/zcash_primitives/src/consensus.rs
index 8a7385c..d59c559 100644
--- a/zcash_primitives/src/consensus.rs
+++ b/zcash_primitives/src/consensus.rs
@@ -135,8 +135,8 @@ impl TryFrom<u32> for BranchId {
     fn try_from(value: u32) -> Result<Self, Self::Error> {
         match value {
             0 => Ok(BranchId::Sprout),
-            0x5ba8_1b19 => Ok(BranchId::Overwinter),
-            0x76b8_09bb => Ok(BranchId::Sapling),
+            0x6f76_727a => Ok(BranchId::Overwinter),
+            0x7361_707a => Ok(BranchId::Sapling),
             0x2bb4_0e60 => Ok(BranchId::Blossom),
             0xf5b9_230b => Ok(BranchId::Heartwood),
             _ => Err("Unknown consensus branch ID"),
@@ -148,8 +148,8 @@ impl From<BranchId> for u32 {
     fn from(consensus_branch_id: BranchId) -> u32 {
         match consensus_branch_id {
             BranchId::Sprout => 0,
-            BranchId::Overwinter => 0x5ba8_1b19,
-            BranchId::Sapling => 0x76b8_09bb,
+            BranchId::Overwinter => 0x6f76_727a,
+            BranchId::Sapling => 0x7361_707a,
             BranchId::Blossom => 0x2bb4_0e60,
             BranchId::Heartwood => 0xf5b9_230b,
         }