Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGAksYJ9R5T+ZRHSUMMgky/MPqYB9mDwi+rUMJV7zyE3VvriE5fq/UOo1eo… (1,748 chars)"
  }
}