Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHl3BbL1on7OJJxTW4Gk8g76qu4CMOHeT2lkSw9rtlmvmlwzp0Gqd+J7qjf… (1,748 chars)"
  }
}