Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD0hXNt3yM2SfsK07WqRMaDJmixvCDR0MgLFUBxA8lq8RGksKJ5XYvalTCQ… (1,748 chars)"
  }
}