Prioritizing re-imported transactions (#2372)

* Prioritizing re-imported transactions

* Fixing compilation on beta

src/hash.rs

@@ -64,11 +64,11 @@ pub fn clean_0x(s: &str) -> &str {
 
 macro_rules! impl_hash {
 	($from: ident, $size: expr) => {
-		#[derive(Eq)]
 		#[repr(C)]
 		/// Unformatted binary data of fixed length.
 		pub struct $from (pub [u8; $size]);
 
+
 		impl From<[u8; $size]> for $from {
 			fn from(bytes: [u8; $size]) -> Self {
 				$from(bytes)
@@ -210,6 +210,8 @@ macro_rules! impl_hash {
 			}
 		}
 
+		impl Eq for $from {}
+
 		impl PartialEq for $from {
 			fn eq(&self, other: &Self) -> bool {
 				for i in 0..$size {