diff --git a/app/Concerns/HasSnowflakePrimary.php b/app/Concerns/HasSnowflakePrimary.php
new file mode 100644
index 0000000..c6d9756
--- /dev/null
+++ b/app/Concerns/HasSnowflakePrimary.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Concerns;
+
+use App\Services\SnowflakeService;
+
+trait HasSnowflakePrimary
+{
+    public static function bootHasSnowflakePrimary()
+    {
+        static::saving(function ($model) {
+            if (is_null($model->getKey())) {
+                $keyName = $model->getKeyName();
+                $id = resolve(SnowflakeService::class)->next();
+                $model->setAttribute($keyName, $id);
+            }
+        });
+    }
+}
diff --git a/app/Services/SnowflakeService.php b/app/Services/SnowflakeService.php
new file mode 100644
index 0000000..5656d94
--- /dev/null
+++ b/app/Services/SnowflakeService.php
@@ -0,0 +1,55 @@
+<?php
+
+namespace App\Services;
+
+use Exception;
+use Illuminate\Support\Facades\Redis;
+use Cache;
+use Illuminate\Support\Carbon;
+
+class SnowflakeService
+{
+    // The snowflake epoch is 2024-03-28T11:21:53+00:00
+    const EPOCH_DATE = 1711624913000;
+
+    /**
+     * Generate the next 64-bit unique ID
+     * @return int
+     * @throws Exception
+     */
+    public static function next(): int
+    {
+        $seq = Cache::get('snowflake:seq');
+
+        if(!$seq) {
+            Cache::put('snowflake:seq', 1);
+            $seq = 1;
+        } else {
+            Cache::increment('snowflake:seq');
+        }
+
+        if($seq >= 4095) {
+            Cache::put('snowflake:seq', 0);
+            $seq = 0;
+        }
+
+        return ((round(microtime(true) * 1000) - 1711624913000) << 22)
+        | (random_int(1,31) << 17)
+        | (random_int(1,31) << 12)
+        | $seq;
+    }
+
+    public static function byDate(Carbon $ts = null)
+    {
+        if($ts instanceOf Carbon) {
+            $ts = now()->parse($ts)->timestamp;
+        } else {
+            return self::next();
+        }
+
+        return ((round($ts * 1000) - 1711624913000) << 22)
+        | (random_int(1,31) << 17)
+        | (random_int(1,31) << 12)
+        | 0;
+    }
+}