From e506a0f847baffe3f53164392c7bafafb002854f Mon Sep 17 00:00:00 2001
From: Halil Beycan <halilbeycan0@gmail.com>
Date: Wed, 20 Oct 2021 10:52:40 +0300
Subject: [PATCH] add transaction id validator

---
 src/Validators/TransactionIdValidator.php | 26 +++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 src/Validators/TransactionIdValidator.php

diff --git a/src/Validators/TransactionIdValidator.php b/src/Validators/TransactionIdValidator.php
new file mode 100644
index 0000000..d7486c6
--- /dev/null
+++ b/src/Validators/TransactionIdValidator.php
@@ -0,0 +1,26 @@
+<?php
+
+/**
+ * @author Halil Beycan <halilbeycan0@gmail.com>
+ * @license MIT
+ */
+
+namespace Web3\Validators;
+
+class TransactionIdValidator
+{
+    /**
+     * validate
+     *
+     * @param string $value
+     * @return bool
+     */
+    public static function validate($value)
+    {
+        if (!is_string($value)) {
+            return false;
+        }
+        
+        return (preg_match('/^0x[a-fA-F0-9]{66}$/', $value) >= 1);
+    }
+}
\ No newline at end of file