diff --git a/src/Eth.php b/src/Eth.php
index 57c14a2..a26b000 100644
--- a/src/Eth.php
+++ b/src/Eth.php
@@ -12,6 +12,7 @@ use Web3\Validators\QuantityValidator;
 use Web3\Validators\BlockHashValidator;
 use Web3\Validators\HexValidator;
 use Web3\Validators\TransactionValidator;
+use Web3\Validators\BooleanValidator;
 
 class Eth
 {
@@ -161,6 +162,15 @@ class Eth
                     'validators' => TransactionValidator::class
                 ]
             ]
+        ],
+        'eth_getBlockByHash' => [
+            'params' => [
+                [
+                    'validators' => BlockHashValidator::class
+                ], [
+                    'validators' => BooleanValidator::class
+                ]
+            ]
         ]
     ];
 
diff --git a/test/unit/EthTest.php b/test/unit/EthTest.php
index 0509e0d..423b866 100644
--- a/test/unit/EthTest.php
+++ b/test/unit/EthTest.php
@@ -531,6 +531,31 @@ class EthTest extends TestCase
         });
     }
 
+    /**
+     * testGetBlockByHash
+     * 
+     * @return void
+     */    
+    public function testGetBlockByHash()
+    {
+        $eth = $this->web3->eth;
+
+        $eth->getBlockByHash('0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238', false, function ($err, $block) {
+            if ($err !== null) {
+                return $this->fail($err->getMessage());
+            }
+            if (isset($block->result)) {
+                $this->assertTrue(is_string($block->result));
+            } else {
+                if (isset($block->error)) {
+                    $this->fail($block->error->message);
+                } else {
+                    $this->assertTrue(true);
+                }
+            }
+        });
+    }
+
     /**
      * testUnallowedMethod
      *