Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEav/KY2lOcXmXbr7Bug/g43xXUXtsrMGYWuCoeseWIMzYI1DfpyG4RB5C3… (1,748 chars)"
  }
}