Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCohMs/tPcWAJbbS4e3ACwL41i/oEoV3CvY1RY5OP2UAgEAo/o33Ws7Uxi8… (1,748 chars)"
  }
}