From e9655d3084f2d9cbfc4aae0c315d2c0c35cc8cab Mon Sep 17 00:00:00 2001
From: Parth Oberoi <htrapdev@gmail.com>
Date: Mon, 9 Sep 2019 23:23:20 +0530
Subject: [PATCH] v3.2.3 (#15)

* Udate DifficultyAdjustment BRANCH, fix header check

* update electrum server list
---
 lib/network.py     | 2 +-
 lib/servers.json   | 2 +-
 lib/transaction.py | 3 ++-
 lib/version.py     | 2 +-
 4 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/lib/network.py b/lib/network.py
index 6f75437a..88653a92 100644
--- a/lib/network.py
+++ b/lib/network.py
@@ -831,7 +831,7 @@ class Network(util.DaemonThread):
             self.connection_down(interface.server)
             return
 
-        if len(hex_header) != HDR_LEN*2 and len(hex_header) != HDR_EH_192_7_LEN:
+        if len(hex_header) != HDR_LEN*2 and len(hex_header) != HDR_EH_192_7_LEN*2:
             interface.print_error('wrong header length', interface.request)
             self.connection_down(interface.server)
             return
diff --git a/lib/servers.json b/lib/servers.json
index 73e78146..16d7eb26 100644
--- a/lib/servers.json
+++ b/lib/servers.json
@@ -1,5 +1,5 @@
 {
-  "electrum.zclcore.com": {
+  "electrum.zclassic-ce.org": {
       "pruning": "-",
       "s": "50002",
       "t": "50001",
diff --git a/lib/transaction.py b/lib/transaction.py
index 85dbfdac..76ce0b65 100644
--- a/lib/transaction.py
+++ b/lib/transaction.py
@@ -47,6 +47,7 @@ OVERWINTER_BRANCH_ID = 0x5BA81B19
 SAPLING_VERSION_GROUP_ID = 0x892F2085
 SAPLING_BRANCH_ID = 0x76B809BB
 BUBBLES_BRANCH_ID = 0x821A451C
+DIFFADJ_BRANCH_ID = 0x930B540D
 
 
 class TransactionVersionError(Exception):
@@ -994,7 +995,7 @@ class Transaction:
                     # add signature
                     if self.overwintered:
                         data = bfh(self.serialize_preimage(i))
-                        person = b'ZcashSigHash' + BUBBLES_BRANCH_ID.to_bytes(4, 'little')
+                        person = b'ZcashSigHash' + DIFFADJ_BRANCH_ID.to_bytes(4, 'little')
                         pre_hash = blake2b(data, digest_size=32, person=person).digest()
                     else:
                         pre_hash = Hash(bfh(self.serialize_preimage(i)))
diff --git a/lib/version.py b/lib/version.py
index 158f08de..b230c80b 100644
--- a/lib/version.py
+++ b/lib/version.py
@@ -1,4 +1,4 @@
-ELECTRUM_VERSION = 'v3.2.2'   # version of the client package
+ELECTRUM_VERSION = 'v3.2.3'   # version of the client package
 PROTOCOL_VERSION = '1.2'     # protocol version requested
 
 # The hash of the mnemonic seed must begin with this