Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBkCw8JELtQzR+5GXQjYO1aCHlWKfoFTW1jMsB/rYa/3VMHLietbS6/vJfY… (1,748 chars)"
  }
}