Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAJFpr5z6kvDJbVLzxYGagf+LXbDLKP5+Kcj023Bt+SkjfHhiWnfAhXVCix… (1,748 chars)"
  }
}