Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA6sxXZ9TSR9XjOGq7gq/eM60rlxxgUpjgsIw/9LUMk2iSJgYJfjVeYC1lZ… (1,748 chars)"
  }
}