Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG6YYgbDCXuCR7kehITkr+5pKbmnfyqpTSfbsPVF7H/lj2ajn4ivgPXVwhl… (1,748 chars)"
  }
}