TestStateRootAgainstLatestBlockHeaderProof working

data/deneb_goerli_block_header_7426414.json

@@ -1,8 +1,18 @@
 {
+    "execution_optimistic": false,
+    "finalized": true,
+    "data": {
+        "root": "0xc84b253c816b028a2d3712bb0e51d35fc89c7494bf82cbc86013633f85f6e3b3",
+        "canonical": true,
+        "header": {
+            "message": {
                 "slot": "7426414",
                 "proposer_index": "159320",
                 "parent_root": "0xfa586c486340d7f587d394e88e3bcf716ea4f114ade2c1fc4a34cee4639bac3c",
                 "state_root": "0x5e4b30444a386c0b96d0c06d02281c72294b98c1d5def533c325de54496cab4a",
                 "body_root": "0x9f29bd12c85f8936a56e5d3dc63d594ae935695ea7325d7434fa019189d7c65c"
-            }
-
+            },
+            "signature": "0xa2fc10e1a762fa7947e7d2cac625af8f9f084c78850845950d22e103a9c0e01020dcf25dda9271e11c6489053b84d519194eeb385155f73a22678c0dd95658f304bceca6c27c56966704092a4af372597e1a55fe77d20b7b3bcd37cb9ebc9737"
+        }
+    }
+}

merkle_util_test.go

@@ -397,19 +397,16 @@ func TestStateRootAgainstLatestBlockHeaderProof(t *testing.T) {
 	// ParseCapellaBeaconStateFromJSON(*oracleStateJSON, &oracleState)
 
 	var blockHeader phase0.BeaconBlockHeader
-	// buf, err := os.ReadFile("data/goerli_block_header_6399998.json")
-	buf, err := os.ReadFile("data/deneb_goerli_block_header_7426414.json")
+	//buf, err := os.ReadFile("data/goerli_block_header_6399998.json")
+	blockHeader, err := ExtractBlockHeader("data/deneb_goerli_block_header_7426414.json")
 	if err != nil {
-		fmt.Println("read error with header file")
-	}
-	err = blockHeader.UnmarshalJSON(buf)
-	if err != nil {
-		fmt.Println("blockHeader.UnmarshalJSON error", err)
+		fmt.Println("error with block header", err)
 	}
 
 	//the state from the prev slot which contains shit we wanna prove about
 	// stateToProveJSON, err := parseJSONFile("data/goerli_slot_6399998.json")
 	stateToProveJSON, err := parseJSONFile("data/deneb_slot_7426414.json")
+
 	var stateToProve deneb.BeaconState
 	ParseDenebBeaconStateFromJSON(*stateToProveJSON, &stateToProve)
 
@@ -431,7 +428,7 @@ func TestStateRootAgainstLatestBlockHeaderProof(t *testing.T) {
 
 	flag := ValidateProof(root, proof, leaf, 3)
 	if flag != true {
-		fmt.Println("this 2 error")
+		fmt.Println("this error")
 	}
 	assert.True(t, flag, "Proof %v failed")
 }