Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAsQmKyXUSg+HgGM+1M8Le5+RB3zGk+LgZe4HXpxAFLXGjLYGARigWK9LOP… (1,748 chars)"
  }
}