Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAfv5pjX0pBGRz04lqScBO+VXSVOi3l5+z9e/ZRWm3DID/entH0lqcJhwm2… (1,748 chars)"
  }
}