From 571d5147102fffe05d715dd5644a97bdbffaccd1 Mon Sep 17 00:00:00 2001
From: suem <suem.cc@protonmail.com>
Date: Fri, 19 Mar 2021 09:08:30 +0800
Subject: [PATCH] change to mwc bad block hash

---
 chain/src/chain.rs | 2 +-
 chain/src/error.rs | 8 ++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/chain/src/chain.rs b/chain/src/chain.rs
index 8a4e1c56de..30f8e5615a 100644
--- a/chain/src/chain.rs
+++ b/chain/src/chain.rs
@@ -250,7 +250,7 @@ impl Chain {
 	/// Known bad block that we must rewind prior to if seen on "current chain".
 	fn rewind_bad_block(&self) -> Result<(), Error> {
 		let hash =
-			Hash::from_hex("0002897182d8cf7631e86d56ad546b7cf0893bda811592aa9312ae633ce04813")?;
+			Hash::from_hex("00020440a401086e57e1b7a92ebb0277c7f7fd47a38269ecc6789c2a80333725")?;
 
 		if let Ok(header) = self.get_block_header(&hash) {
 			if self.is_on_current_chain(&header).is_ok() {
diff --git a/chain/src/error.rs b/chain/src/error.rs
index 95a6b3395a..fe0f9039e2 100644
--- a/chain/src/error.rs
+++ b/chain/src/error.rs
@@ -271,6 +271,14 @@ impl From<io::Error> for Error {
 	}
 }
 
+impl From<ser::Error> for Error {
+	fn from(error: ser::Error) -> Error {
+		Error {
+			inner: Context::new(ErrorKind::SerErr(error)),
+		}
+	}
+}
+
 impl From<secp::Error> for Error {
 	fn from(e: secp::Error) -> Error {
 		Error {