Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAHI5w7O1KsBz1A1u+h3S5U1qaZU2a4/zy6ucr2CCXEzj+1zqcSdoNMs7lc… (1,748 chars)"
  }
}