Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDxB5OJ2B21QI3/FD25Sfc30mrFsK8iQ7H1RKEqNvLYs3tvYtMcn7GiaN1B… (1,748 chars)"
  }
}