chore: refactor after PR review

LimeChain · Nov 8, 2024 · 527bf18 · 527bf18
1 parent 8bcdc9c
commit 527bf18
Show file tree

Hide file tree

Showing 2 changed files with 9 additions and 4 deletions.
diff --git a/src/main/java/com/limechain/runtime/Runtime.java b/src/main/java/com/limechain/runtime/Runtime.java
@@ -74,7 +74,7 @@ private Optional<byte[]> findStorageValue(Nibbles key) {
     }
 
     public BigInteger getGenesisSlotNumber() {
-        var optGenesisSlotBytes = this.findStorageValue(RuntimeStorageKey.GENESIS_SLOT.getKey());
+        var optGenesisSlotBytes = this.findStorageValue(RuntimeStorageKey.GENESIS_SLOT.getNibbles());
         return optGenesisSlotBytes.map(LittleEndianUtils::fromLittleEndianByteArray).orElse(null);
     }
 

diff --git a/src/main/java/com/limechain/runtime/RuntimeStorageKey.java b/src/main/java/com/limechain/runtime/RuntimeStorageKey.java
@@ -4,11 +4,16 @@
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 
-// all available keys can be found here: https://www.shawntabrizi.com/substrate-known-keys/
+// All available keys can be found here: https://www.shawntabrizi.com/substrate-known-keys/
+// Keys are encoded using 'xxHash' algorithm, and we use directly the encoded value
 @Getter
 @AllArgsConstructor
 public enum RuntimeStorageKey {
-    GENESIS_SLOT(Nibbles.fromHexString("0x1cb6f36e027abb2091cfb5110ab5087f678711d15ebbceba5cd0cea158e6675a"));
+    GENESIS_SLOT("0x1cb6f36e027abb2091cfb5110ab5087f678711d15ebbceba5cd0cea158e6675a");
 
-    private final Nibbles key;
+    private final String encodedKey;
+
+    public Nibbles getNibbles() {
+        return Nibbles.fromHexString(this.getEncodedKey());
+    }
 }