Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQL6AXJ60nnhCgg4H6Qn9zuCiuIVLI7BoXCkct7ik2IWcxP4VO+KnlPRNp31… (1,748 chars)"
  }
}