Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDdcGxjF8Y7hfhFVrO3GGq5u0kEuEtftmAvOSBIPTOtxGRCFEqk2LClqqJ5… (1,748 chars)"
  }
}