diff -Nru buildchain-0.4.8~1552097899~18.04~838ef2e/Cargo.lock buildchain-0.4.9~1552486898~18.04~097d09f/Cargo.lock
--- buildchain-0.4.8~1552097899~18.04~838ef2e/Cargo.lock	2019-03-09 02:18:19.000000000 +0000
+++ buildchain-0.4.9~1552486898~18.04~097d09f/Cargo.lock	2019-03-13 14:21:38.000000000 +0000
@@ -81,7 +81,7 @@
 
 [[package]]
 name = "buildchain"
-version = "0.4.8"
+version = "0.4.9"
 dependencies = [
  "base32 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.32.0 (registry+https://github.com/rust-lang/crates.io-index)",
diff -Nru buildchain-0.4.8~1552097899~18.04~838ef2e/Cargo.toml buildchain-0.4.9~1552486898~18.04~097d09f/Cargo.toml
--- buildchain-0.4.8~1552097899~18.04~838ef2e/Cargo.toml	2019-03-09 02:18:19.000000000 +0000
+++ buildchain-0.4.9~1552486898~18.04~097d09f/Cargo.toml	2019-03-13 14:21:38.000000000 +0000
@@ -1,6 +1,6 @@
 [package]
 name = "buildchain"
-version = "0.4.8"
+version = "0.4.9"
 authors = ["Jeremy Soller <jackpot51@gmail.com>"]
 description = "Software for creating and managing a distributed and reproducible chain of builds"
 documentation = "https://docs.rs/buildchain"
diff -Nru buildchain-0.4.8~1552097899~18.04~838ef2e/debian/changelog buildchain-0.4.9~1552486898~18.04~097d09f/debian/changelog
--- buildchain-0.4.8~1552097899~18.04~838ef2e/debian/changelog	2019-03-09 02:18:19.000000000 +0000
+++ buildchain-0.4.9~1552486898~18.04~097d09f/debian/changelog	2019-03-13 14:21:38.000000000 +0000
@@ -1,6 +1,6 @@
-buildchain (0.4.8~1552097899~18.04~838ef2e) bionic; urgency=medium
+buildchain (0.4.9~1552486898~18.04~097d09f) bionic; urgency=medium
 
   * Auto Build
 
- -- Pop OS (ISO Signing Key) <info@system76.com>  Fri, 8 Mar 2019 19:18:19 -0700
+ -- Pop OS (ISO Signing Key) <info@system76.com>  Wed, 13 Mar 2019 08:21:38 -0600
 
diff -Nru buildchain-0.4.8~1552097899~18.04~838ef2e/src/block.rs buildchain-0.4.9~1552486898~18.04~097d09f/src/block.rs
--- buildchain-0.4.8~1552097899~18.04~838ef2e/src/block.rs	2019-03-09 02:18:19.000000000 +0000
+++ buildchain-0.4.9~1552486898~18.04~097d09f/src/block.rs	2019-03-13 14:21:38.000000000 +0000
@@ -42,7 +42,8 @@
                 Err(()) => return Err(format!("signature invalid")),
             }
 
-            if m != sm {
+            // Check that message matches signed message after skipping the signature
+            if m != &sm[64..] {
                 return Err(format!("message data invalid"));
             }
         }