Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCy9dJiG1DL6oi6dINe5gpJFVyPopEJy4fAicLIeGGXWzFhwSFO9LFGah8x… (1,748 chars)"
  }
}