Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEoFZ+Ev0SGK3DVv9sdTgBhIS9GP4OFPx29tKRra0i5oREMCJyQIAIqeAZq… (1,748 chars)"
  }
}