Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAet6M3KBiHfRfTNuzD59qE1AECmDMTZLhJ+EaW+UGoq3rNjgBcXMc0NwGG… (844 chars)"
  }
}