diff --git a/src/proof_of_work.rs b/src/proof_of_work.rs
index 1ce87b5..b0db8bf 100644
--- a/src/proof_of_work.rs
+++ b/src/proof_of_work.rs
@@ -2,12 +2,13 @@ use serde::{Deserialize, Serialize};
 use sha2::{digest::FixedOutput, Digest, Sha256};
 use std::marker::PhantomData;
 
-const SALT: &str = "35af8f4890981391c191e6df45b5f780812ddf0213f29299576ac1c98e18173e";
+const SALT: &str = "79ziepia7vhjgviiwjhnend3ofjqocsi2winc4ptqhmkvcajihywxcizewvckg9h6gs4j83v9";
 
 /// Proof of work over concrete type T. T can be any type that implements serde::Serialize.
 #[derive(Serialize, Deserialize, PartialEq, Clone, Copy, Debug)]
 pub struct Pow<T> {
-    proof: u128,
+    nonce: u128,
+    result: u128,
     _spook: PhantomData<T>,
 }
 
@@ -36,11 +37,14 @@ impl<T: Serialize> Pow<T> {
     pub fn prove_work_serialized(prefix: &[u8], difficulty: u128) -> Pow<T> {
         let prefix_sha = Sha256::new().chain(SALT).chain(prefix);
         let mut n = 0;
-        while score(prefix_sha.clone(), n) < difficulty {
+        let mut result = 0;
+        while result < difficulty {
             n += 1;
+            result = score(prefix_sha.clone(), n);
         }
         Pow {
-            proof: n,
+            nonce: n,
+            result: result,
             _spook: PhantomData,
         }
     }
@@ -55,14 +59,14 @@ impl<T: Serialize> Pow<T> {
     /// Calculate the pow score of an already serialized T and self.
     /// The input is assumed to be serialized using network byte order.
     pub fn score_serialized(&self, target: &[u8]) -> u128 {
-        score(Sha256::new().chain(SALT).chain(target), self.proof)
+        score(Sha256::new().chain(SALT).chain(target), self.nonce)
     }
 }
 
-fn score(prefix_sha: Sha256, proof: u128) -> u128 {
+fn score(prefix_sha: Sha256, nonce: u128) -> u128 {
     first_bytes_as_u128(
         prefix_sha
-            .chain(&proof.to_be_bytes()) // to_be_bytes() converts to network endian
+            .chain(&nonce.to_be_bytes()) // to_be_bytes() converts to network endian
             .fixed_result()
             .as_slice(),
     )