Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBZM/YrYLSDFl/NHUq+i3huHr4Qp5GXJB1Vzn/a2j0/31vmmNPcpiUQ7MDT… (1,748 chars)"
  }
}