Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAKKXVoedwbWxODUm8BHtrTNIJGy7UXVmQf8oyNeGM8sCFSsjnfJ1QwW0O4… (1,748 chars)"
  }
}