Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB4p5kle11Xkq3GLV8Dw6p5ykKuWd1/YIlaQUk5WVEERVeG321bQAKtnLmg… (1,748 chars)"
  }
}