Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHQHUSdEy7G3NJ91KdTUkbmhBHn8AuE8LIQ48P8Y+2hKQpZ665e/CXEJn8E… (844 chars)"
  }
}